Petroluem Resin C5 and Rosin Resin as Tackifier Resin for Hot Melt Road Marking Paints   Product Overview Thermoplastic road marking paints are widely used on highways, airports, parking areas, and other traffic guidance systems due to their fast application, excellent durability, and long service life.   Resins are key components in hot-melt road marking paint formulations, serving as both binder and tackifier. They contribute to excellent adhesion, high abrasion resistance, and good weather resistance — all essential for durable and visible road markings.   Why Choose ECOPOWER   ECOPOWER is a leading manufacturer with an annual production capacity exceeding 35,000 metric tons, ensuring long-term, stable supply for our global customers. Our integrated production lines and strict quality control systems guarantee consistent batch-to-batch performance, giving our clients confidence in every delivery.   Technical Support & Formulation Services Our technical team is equipped to conduct comprehensive aging resistance tests, including extended heat aging evaluations, to validate product performance under real-world conditions. We offer tailored formulation solutions based on each customer's specific requirements, providing expert guidance on resin selection and formulation optimization.   Product List We supply a comprehensive range of resins specifically tailored for road marking applications, including ： C5 Hydrocarbon Resins Hydrogenated Hydrocarbon Resins Rosin Esters Maleic Modified Rosin Resins — all supported by our commitment to quality, reliability, and technical partnership.     Recommended Grades Grade Name Key Characteristics HC-52100 C5 Petroleum Resin Light color, good color stability, balanced processing performance HC-52500 C5 Petroleum Resin Light color, higher softening point, balanced processing performance HY-9100RM Hydrogenated Hydrocarbon Resin Water white color, excellent UV resistance, excellent thermal stability R-105 Rosin Ester Maintains strong adhesion under both extreme heat and severe cold M-130 Maleic Modified Rosin Resin Excellent adhesion, enhanced weather resistance

Crosile Vinyl Silane Oligomer Product Series Guangzhou Ecopower New Material Co., Ltd. proudly introduces the Crosile series of vinyl silane oligomer products, featuring four core products optimized for different technical applications. I. Product Overview Product Model Compatible Reference Key Features Crosile-1090 X-6490 Highly reactive vinyl, highest SiO₂ content (54%), low viscosity (<5 mm²/s) Crosile-1098 X-6498 Low odor, low VOC, highest flash point (>70℃), best processing safety Crosile-1298 X-6598 Vinyl + alkoxy dual-functional groups, coupling/hydrophobic/crosslinking 3-in-1 Crosile-1198 X-11-100 >90% active content, significantly improves LOI (Limiting Oxygen Index) II. Technical Specifications Comparison Property Crosile-1090 Crosile-1098 Crosile-1298 Crosile-1198 Density (20℃, g/cm³) ~1.000 ~1.0 0.99 ~0.97 Viscosity (25℃) <5 mm²/s ≤10 mm²/s — ~5.5 mPa·s Ash Content (SiO₂) 54%±2% ~45% 46%±2% — Flash Point — >70℃ — ~16℃ Freezing Point — — — <-16℃ Active Content — — — >90% III. Core Technical Applications 1. Halogen-Free Flame Retardant Cable Compounds Crosile series products are specially designed for ATH/MDH high-filled halogen-free flame retardant cable compounds, significantly improving filler dispersion and hydrophobicity, LOI values, material mechanical strength and electrical properties, and processing stability and productivity. 2. Filler Surface Treatment Suitable for surface treatment of inorganic fillers such as aluminum hydroxide, magnesium hydroxide, and kaolin, imparting excellent hydrophobicity to filler surfaces, reducing water absorption, and improving dispersion in polymer matrices. 3. Polymer Modification Specially designed for compatibility enhancement solutions for EPDM, EVA, PP, PE, PU and other polymer systems, achieving efficient coupling under peroxide crosslinking systems and improving interfacial bonding. 4. Pigment Dispersion Improves dispersion uniformity of pigments in the matrix, enhancing coloring effect and product quality stability. IV. Selection Guide Application Need Recommended Product Selection Reason Highest SiO₂ content and lowest viscosity Crosile-1090 Highest SiO₂ content (54%), viscosity <5mm²/s Processing safety and low VOC Crosile-1098 Flash point >70℃, low odor and low emission Coupling + hydrophobic + crosslinking 3-in-1 Crosile-1298 Dual-functional group design, 3-in-1 effect Improve LOI / low temperature applications Crosile-1198 Active content >90%, freezing point <-16℃ V. About ECOPOWER Guangzhou Ecopower New Material Co., Ltd. headquartered in Guangzhou, China, is a high-tech enterprise specializing in R&D, production and sales of silane coupling agents, silicone oil, precipitated silica and other chemical additives. The company owns proprietary production facilities, strictly implements ISO9001 and ISO14001 standards, and products are REACH a...

Introducing Functionalized Silane Polymer: A Path Toward Durable Interfaces As global PV installation continues to expand, the expected lifetime of modules has shifted from 10–15 years to 25–30 years of outdoor service. For encapsulation films such as EVA and POE, long-term reliability is no longer only defined by transparency or curing behavior. The durability of the interface with glass, backsheet materials, or inorganic fillers has become a core determinant of module stability. In practical field operation, encapsulation films often experience delamination, white spots, adhesive degradation, and component migration under high humidity, UV, and thermal cycling. These failures are not solely caused by insufficient crosslinking; in many cases, they originate from insufficient or unstable interfacial bonding. The use of silane additives in encapsulation formulations is not new. However, conventional monomeric silanes can present limitations such as high volatility, migration, and gradual loss of bonding strength over service life. In comparison, functionalized siloxane polymers offer a more stable interfacial design strategy. Crosile®-7270 is one such example: a methacryloxy-functionalized polymer siloxane that combines organic crosslinking capability with enhanced affinity toward inorganic surfaces. By interacting with both organic resin matrices and inorganic substrates, its structure is designed to create denser, more durable bonding at interfaces such as glass and filler-rich surfaces. Application Potential Based on Product’s Characteristics Crosile®-7270 exhibits a density of approximately 1.02 g/cm³, and a low viscosity of 1–2 mPa·s, enabling easy dispersion and low-treat-rate incorporation into EVA or POE compounds. With a SiO₂-related residue of around 34%, it offers a high density of potential bonding sites for glass, metallic surfaces, and inorganic fillers. Additionally, its higher boiling point and flash point help limit volatilization during vacuum lamination and thermal curing, reducing the risk of bubble formation or white spots often associated with volatile additives. These characteristics support its potential value in: interface durability, enabled by multifunctional bonding; reduced migration and volatilization, due to polymer structure; lamination process stability, linked to its high-boiling profile. Positioning in PV Encapsulation Film Development Based on these characteristics, Crosile®-7270 may serve as an interface-enhancing synergistic additive in EVA or POE formulations designed for high reliability. Its potential contributions include: Collaborative bonding within the crosslinking network of POE/EVA. Improved interfacial retention under damp-heat exposure or UV-thermal aging. Reduced white spots or bubble defects during lamination due to lower volatility. These possibilities depend on the formulation design and should be assessed through...

Vinyltriisopropoxysilane (Crosile-173) | CAS No:18023-33-1 In the fields of coatings, adhesives, and composite materials, performance bottlenecks often directly impact the quality and lifespan of the final product. Challenges such as insufficient adhesion, poor weather resistance, and inadequate mechanical strength have long been core concerns within the industry. Vinyltriisopropoxysilane Crosile-173, an efficient silane coupling agent, is precisely designed as a key additive to solve these problems. Why Choose Triisopropoxy(vinyl)silane Crosile-173? Vinyltriisopropoxysilane Crosile-173(VTMO) is a colorless or light yellow transparent liquid with a purity of ≥98.0%, a density of 0.860–0.867 g/mL, a boiling point of 180°C, and a refractive index of 1.43. The unique chemical structure of Crosile-173 enables it to form stable "molecular bridges" between inorganic materials (such as glass, metals) and organic polymers (such as acrylic resins, polyurethanes). This bridging effect not only significantly enhances the adhesion between the coating and the substrate but also improves the overall cohesive strength of the material through its excellent cross-linking capability. Vinyltriisopropoxysilane Core Performance Advantages: Superior AdhesionCrosile-173 can form strong chemical bonds with hydroxyl groups on the substrate surface, fundamentally solving the problems of coating delamination and inadequate adhesion. Whether on metal, plastic, or glass substrates, Crosile-173 delivers exceptional dry and wet adhesion. Exceptional DurabilityCoatings incorporating Crosile-173 exhibit excellent resistance to water, chemical corrosion, and UV aging. Even under harsh environmental conditions, the coating maintains long-term performance stability, significantly extending the service life of the product. Excellent Cross-Linking CapabilityCrosile-173 effectively increases the cohesive strength and hardness of the film, giving the product superior wear and scratch resistance. Furthermore, it demonstrates very good stability in water-based systems, ensuring the formulation remains stable during storage. Triisopropoxy(vinyl)silane Main Application Areas: Industrial Coatings: Used in anti-corrosive coatings for metal and plastic substrates, providing long-lasting protection. Architectural Coatings: Enhances weather resistance and anti-fouling properties in silicone-acrylic exterior wall coatings. Composite Materials: Modifies polyurethane-acrylate emulsions to balance mechanical strength and water resistance. Wires & Plastics: Acts as a cross-linking agent to improve the heat resistance and electrical properties of polyethylene. Technical Highlights: A key distinguishing feature of Crosile-173 is its relatively slow hydrolysis of the isopropoxy groups. This grants it better storage stability in water-based systems while ensuring sufficient compatibility and reaction efficiency with the material matrix. As one of the core products of...

HY-9100RM:C9 petroleum resin for road marking paint. Exceptional Weather Resistance UV Degradation Resistance: Through deep hydrogenation, HY-9100RM’s molecular structure ensures high stability, resisting long-term UV exposure to prevent marking yellowing or chalking, extending service life by over 30%. Humidity, Heat, and Oxidation Resistance: Maintains film integrity in high-temperature, high-humidity environments, ideal for coastal or rainy regions. Superior Thermal Stability (Softening Point: 95-110°C) Compatible with high-temperature processing in thermoplastic road marking coatings (180-200°C melting), ensuring smoke-free, odorless application without decomposition or yellowing. Excellent compatibility with base materials like petroleum asphalt and EVA wax, enabling uniform melting and smooth application. Fast Drying & Strong Adhesion Rapid solvent release in solvent-based formulations reduces surface drying time (≤5 minutes), minimizing road closure periods. Robust adhesion to asphalt or concrete substrates, reducing peeling risks under heavy traffic. High Transparency & Low Impurity Gardner Color 0-1 (near water-white), ensuring vibrant pigment dispersion for vivid markings. Ash content ≤0.1% and acid value ≤1.0 mg KOH/g, eliminating impurities that compromise coating stability or corrode substrates. Environmental Adaptability By adjusting resin-to-elastic polymer ratios (e.g., blending with SBS), HY-9100RM enhances low-temperature flexibility (crack-free at -20°C), ideal for frigid northern climates. How C9 hydrocarbon petroleum resins HY-9100RM Solves Industry Challenges?   Traditional Issues   HY-9100RM Solutions   Fading/chalking of markings   UV-resistant molecular structure enhances weather resistance by 2-3x    Yellowing/smoke during high-temperature processing   Adjustable softening point (95-110°C) ensures thermal stability, no decomposition   Low-temperature cracking/poor adhesion   Elastic polymer blending improves flexibility, adhesion ≥3 MPa   Rapid loss of glass bead reflectivity   High-transparency matrix protects beads, extending retroreflection durability  

Advantages and Applications of High Softening Point Petroleum Resins in Offset Printing Ink | Ecopower HC-9130 And HC-9140 C9 Petroleum Resin is a key component in offset printing ink, significantly enhancing ink performance and print quality. The C9 petroleum resin grades HC-9130 and HC-9140 offered by Ecopower Company, belonging to the high softening point petroleum resin series with softening points of 120-130°C and 130-140°C respectively, provide unique performance advantages for offset printing ink. Below are the overall advantages and application characteristics of high softening point petroleum resins in offset printing ink: Overall Advantages of High Softening Point Petroleum Resins： Excellent Heat Resistance The high softening point characteristics of HC-9130 and HC-9140 ensure stability in high-temperature environments, preventing ink from softening or deforming during the printing process. This makes them particularly suitable for high-speed printing and high-temperature drying processes. Enhanced Ink Durability High softening point petroleum resins improve the wear and scratch resistance of ink, making printed products more durable and extending their lifespan. Improved Ink Gloss HC-9130 and HC-9140 petroleum resins significantly enhance the glossiness of ink, resulting in a smoother and more vibrant print surface, ideal for high-quality printing requirements. Increased Ink Adhesion High softening point petroleum resins enhance the adhesion of ink to various substrates (such as paper, cardboard, and plastic), ensuring that printed patterns are durable and resistant to peeling. Optimized Ink Viscosity HC-9130 and HC-9140 petroleum resins effectively adjust ink viscosity, making it more suitable for offset printing processes and ensuring consistent ink transfer and print quality. Enhanced Weather Resistance High softening point petroleum resins improve the water, light, and heat resistance of ink, ensuring print stability in outdoor or challenging environments, preventing fading or deterioration.   Application Characteristics HC-9130 (Softening Point: 120-130°C) Suitable for printing inks requiring high gloss and adhesion, commonly used in high-quality printed products such as books, magazines, and packaging. Its moderate softening point ensures stability in high-temperature environments, making it ideal for high-speed printing and high-temperature drying processes. HC-9140 (Softening Point: 130-140°C) Offers higher heat resistance and wear resistance, making it suitable for printed products requiring exceptional durability, such as outdoor advertisements, packaging materials, and labels. Its high softening point ensures excellent performance even in extreme environments.   Recommended Usage To achieve optimal results, the recommended usage of Ecopower HC-9130 and HC-9140 petroleum resins is as follows: HC-9130: Recommended addition is 8%-12% of the total ink weight, with specific amounts adjustable based on pr...

Crosile® 5246 is a silane Polymer that combines the functionality of diamino groups and alkyl-functional silanes, offering versatile reactivity with organic resins and inorganic surfaces such as concrete, glass, and aluminum. This unique product acts as an efficient adhesion promoter between amino-reactive resins (such as MS polymers, silicones, silylated polyurethanes, polyurethanes, and epoxies) and inorganic substrates. The diamino group in Crosile® 5246 enhances adhesion performance, while the alkyl chain side imparts superior hydrophobicity. Key Features and Benefits of Crosile® 5246 Crosile® 5246 Key Features  1. Superior Adhesion: Enhances bonding between organic resins and inorganic substrates like glass, concrete, and aluminum. 2. Improved Mechanical Strength: Boosts the durability and flexibility of adhesives and coatings. 3. Low VOC, Low Odor: Reduces volatile organic compounds and minimizes odor during application. 4. Enhanced Hydrophobicity: Provides better water resistance compared to regular diamino silanes. 5. Elasticity and Flexibility: Offers improved elasticity and lower modulus in cured adhesives. 6. Anti-Yellowing: Less prone to discoloration over time, maintaining a clean appearance. 7. Coupling Agent for Composites: Strengthens mineral-filled rubbers and resins, improving their overall performance. Chemical Structure of Crosile® 5246 Crosile® 5246 is a carefully engineered silane Polymer with diamino-functional and alkyl-functional groups, allowing it to react with a variety of substrates and resins. This dual functionality ensures exceptional adhesion, durability, and water resistance. Applications of Crosile® 5246 Adhesives and Sealants: Used as a key ingredient in MS polymer, polyurethane, epoxy, and silicone adhesives for its excellent adhesion-promoting properties and flexibility. Coatings: Improves bonding to inorganic surfaces such as glass, concrete, and aluminum while enhancing mechanical properties and resistance to environmental factors. Rubber and Composite Materials: Acts as a superior coupling agent to enhance the performance of rubber and composite materials filled with minerals, providing better strength, flexibility, and longevity. Industrial Applications: Suitable for use in demanding industrial environments where high adhesion, elasticity, and hydrophobicity are required. Construction Materials: Improves adhesion and hydrophobic properties of construction materials, making it an ideal choice for glass bonding, concrete repair, and facade coatings. Why Choose Crosile® 5246? Crosile® 5246 stands out as a high-performance silane Polymer due to its ability to enhance adhesion, mechanical properties, and hydrophobicity across a variety of applications. It is an essential product for manufacturers seeking to improve the performance of adhesives, coatings, and composite materials while maintaining environmental compliance with low VOC emissions. By integrat...

Boost Performance with Flecosil-300: The High Oil Absorption Silica In industries demanding high-performance materials, Flecosil-300, a specialty silica from Ecopower, stands out for its exceptional adsorption properties and superior mechanical performance, making it an indispensable material in various fields. Key Features: Exceptional Oil Absorption: With outstanding oil absorption properties, Flecosil-300 is ideal for adsorbing liquids, oils, and impurities, making it the perfect choice for pesticide carriers, dry powder fire extinguishers, and catalyst supports. Enhanced Mechanical Performance: Thanks to its large surface area and active surface functional groups, Flecosil-300 significantly improves the tensile strength, tear strength, and wear resistance of rubber products, ensuring exceptional performance even under demanding conditions. Wide Applications: From high-transparency rubber and coatings to agricultural and fire safety applications, Flecosil-300 delivers unique performance advantages across diverse industries. Applications: Rubber Industry: Optimizes high-transparency silicones, TPU, and specialty rubber products, enhancing mechanical performance and durability. Coatings and Inks: Acts as a thickening and anti-settling agent, improving transparency and stability for high-end coatings and inks. Agriculture and Fire Safety: Its excellent adsorption properties make it an ideal ingredient for pesticide carriers, dry powder fire extinguishers, enhancing dispersion and stability. Technical Advantages: High Surface Area & Active Functional Groups: With a surface area of 260-300 m²/g and a rich array of functional groups, Flecosil-300 ensures excellent adsorption and enhanced product performance. Eco-friendly: As a non-toxic, highly efficient additive, Flecosil-300 meets the environmental standards of modern industries, supporting sustainable development.   Packaging & Storage: Packaging: 20kg per bag for easy transport and convenient storage. Storage Requirements: Store in a sealed container, keeping it away from moisture, high temperatures, and direct sunlight to maintain optimal effectiveness. Why Choose Flecosil-300? Flecosil-300 is a game-changer for industries such as rubber, coatings, agriculture, and fire safety. Whether you're looking to enhance product performance, optimize formulas, or find better dispersion and adsorption materials, Flecosil-300 provides the solution you need to stand out in a competitive market.   Contact us today to learn how Flecosil-300 can help you elevate your products and drive industry innovation!

What is Precipitated Silica? Precipitated silica, a synthetic form of amorphous silicon dioxide (SiO2), is a game-changing additive in the rubber industry. Known for its ability to enhance performance and durability, it is a vital material in products like tires, footwear, and silicone rubber. Derived from quartz sand, precipitated silica undergoes a precise manufacturing process that ensures its adaptability to various industrial applications.At ECOPOWER New Material, we specialize in Rubber Grade Precipitated Silica, delivering high-quality products tailored to meet the stringent demands of the rubber industry. Why Choose ECOPOWER's Precipitated Silica? Our Rubber Grade Precipitated Silica stands out for its exceptional properties: ●Manufacturing Excellence: Produced through the hydrolysis of sodium silicate with sulfuric acid, it is meticulously processed to achieve superior quality. ●High Compatibility: Soluble in sodium hydroxide (NaOH) and hydrofluoric acid (HF), it remains stable in water and most solvents, ensuring reliability in diverse formulations. ●Customizable Properties: Key features such as BET specific surface area, sieve residue, and DBP absorption are optimized for consistency and performance. Applications of Precipitated Silica in the Rubber Industry 1.Tires: a.Improves wet grip for enhanced safety. b.Reduces rolling resistance, contributing to energy efficiency. c.Increases treadwear durability for longer-lasting tires. Recommended Products： ●Type 120, 140, 165, 175MP, 185MP, 175GR, 185GR, and more. ←  ←  ←  Click on the product model to view specific information.   2.Rubber Footwear: a.Boosts tear strength and abrasion resistance for durable soles and heels. b.Enhances flexibility and comfort. Recommended Products： ●Type 120, 140, 165, 175MP, 185MP, 175GR, 185GR, and more. ←  ←  ←  Click on the product model to view specific information.   3.Silicone Rubber: a.Acts as a reinforcing filler to improve tensile strength, elasticity, and heat resistance. Recommended Products： ●Type 779,779-1,800, and more. ←  ←  ←  Click on the product model to view specific information.   4.Rubber Additives: a.Functions as a matting agent, delivering smoother surfaces and reducing gloss for coatings, paints, and inks. Comprehensive Product Range Recommended Products： ●Type740,750,750Y,770,750w and more. ←  ←  ←  Click on the product model to view specific information. ECOPOWER offers an extensive selection of Rubber Grade Precipitated Silica in powder, micro pearl, and granular forms. Available grades include.Each grade is designed with specific physical properties, allowing customers to select the ideal solution for their needs.   Why ECOPOWER is Your Best Choice 1.Industry Expertise: Decades of expe...