In the coating industry, pigments or fillers are added to achieve a uniform distribution in the coating film, creating a micro-rough surface. The larger the surface particles, the greater the micro-roughness, resulting in lower gloss. In the production of matte coatings, lightweight materials such as precipitated calcium carbonate or talc are often used in large quantities, exceeding the critical pigment volume concentration and leading to issues like poor physical properties of the coating film, such as layering and hard settling. The use of matting agents can prevent these problems.   Matting agents are categorized into organic and inorganic types, with white silica being a prominent inorganic matting agent. This article focuses on the application of white silica matting agent in solvent-based wood coatings: High-Solids Coatings High-solids coatings have a high solid content and low volatile solvents, leading to increased matting agent usage and viscosity. The particle size of the matting agent becomes crucial, and it should be selected based on the dry film thickness. Choosing a matting agent with a small particle size may result in low matting efficiency, higher consumption, and issues like accumulation, whitening, and poor transparency. On the other hand, selecting a matting agent with a larger particle size can meet tactile requirements while achieving the desired matting effect. Clear Varnish Clear varnishes are primarily used to provide gloss to the surface. Matte clear varnishes achieve diffuse reflection by adding matting agents. Factors such as efficiency, particle size, transparency, anti-settling properties, dispersibility, and surface feel should be considered when determining the matting agent dosage. The white silica content in matting agents for coatings should be above 95%, with wax treatment recommended to prevent settling and blockage. Wax treatment enhances compatibility with solvent-based coating systems, improves scratch resistance, and enhances film slip, although it may slightly reduce matting efficiency and transparency. Colored Paints In colored paint systems, pigments and other fillers can provide matting effects, but excessive use may compromise the coating's mechanical and weathering properties. Introducing white silica matting agents, if selected appropriately, can partially replace some of the expensive gas-phase process matting agents, meeting product quality requirements while significantly reducing costs.   Product Recommend Silica Matting Agent Type 740 750 770 Specific surface area, m²/g 300-380 300-380 320-400 Heating loss（105° 2h）, % ≤5.0 ≤5.0 ≤8.0 Lgniting loss（1000° 2h）% ≤7.0 SiO2 (After igniting loss), % ≥99.0 pH（5% suspension） 5.0-7.0 DBP Absorption, cm³/g 2.00-3.50 Salt as NA2SO4, % ≤200 Whiteness ≥94.0 Pore Volume 2.0±0.2 Scraper Fineness ≤21 ≤23 ≤36  

ECOPOWER Silan Crosile® 792 is a reactive chemical that serves as a diaminofunctional coupling agent for plastics, resins, and elastomers. This compound contains both a diaminofunctional group and a triethoxysilyl inorganic group. Its primary purpose is to facilitate bonding between polymers and inorganic materials, ultimately enhancing the mechanical properties of the final product. Key benefits of ECOPOWER Silan Crosile® 792 include: Improved Adhesion Acts as a good coupling agent, enhancing the adhesion of various plastics, resins, and elastomers to inorganic materials and surfaces. Adhesion Promotion in Adhesives The diaminofunctional group makes it an excellent adhesion promoter in a variety of adhesives such as silicone, epoxy, acrylic, polyurethane, and silylated polyurethane. This is particularly beneficial when bonding these adhesives to inorganic substrates like metal and glass. Enhanced Mechanical Properties Functions as a superior coupling agent in composites, proving valuable for improving the mechanical properties of mineral-filled rubber or plastics.

Hydrogenated resin is often used as a component in hot melt adhesives. Hot melt adhesives are thermoplastic materials that are solid at room temperature but become liquid when heated. When hydrogenated resin is added to hot melt adhesive formulations, it serves several purposes. Improved Adhesive Properties Hydrogenated resin enhances the adhesive properties of the hot melt adhesive, providing better bonding strength and adhesion to different substrates. Increased Flexibility The addition of hydrogenated resin can improve the flexibility of the hot melt adhesive, making it more suitable for applications where flexibility is crucial, such as in packaging materials. Temperature Resistance Hydrogenated resin can contribute to the heat resistance of the hot melt adhesive, ensuring that the adhesive maintains its integrity and performance at elevated temperatures. Reduced Odor Hydrogenated resins are often used to reduce the odor of hot melt adhesives, making them more suitable for applications where odor may be a concern, such as in the production of food packaging. Compatibility Hydrogenated resin can enhance the compatibility of various components in the hot melt adhesive formulation, leading to a more stable and homogeneous product. Specifications HY DCPD HY 6100 HY 6110 HY 6120 Test Method Appearance Water White Water White Water White Eyeballing Softening Point (°C) 105-110 100-110 110-120 ASTM E 28 Yellow Index ≤5 ≤5 ≤5 ASTM D 1925 Color Gardner 0-1 0-1 0-1 ASTM D 974 Thermal Stability (200°C, 5h, YI) ≤10 ≤10 ≤10 ASTM D 1925 Melt viscosity (180°C, cPs) 130-200 - - ASTM 3236

Introduction Silica (SiO2) has emerged as a key player in various industries, and one of its noteworthy applications lies in the production of plastic films, where it serves as an anti-blocking or opening agent. The precipitation method is the primary technique employed to manufacture silica for these purposes. This involves a meticulous process of controlled mixing, resulting in a gel-like substance that undergoes subsequent steps like washing, drying, and milling to yield the final product. Specifications Items Specification Test Method Appearance White Powder Visual Inspection Average Particle Size um 4-5 Malvern Master Sizer Loss on Drying % MAX 3 ISO787-2 Oil Absorption ml/100g  60-120 Linseed Oil Surface Area M2/g  600-700 B.E.T PH 5.0-7.0 In 5% slurry SiO2 % MIN 99.9 - Whiteness MIN 95 Hunter Anti-Blocking Application Silica EC700, when used as an anti-blocking agent in plastic film production, plays a pivotal role in preventing product wastage. Plastic films, commonly employed in packaging, tend to adhere together due to static charges or contaminants. By introducing silica particles in minimal quantities to film formulations, microscopic spacers are created, forming air gaps that prevent adhesion. This not only facilitates easy separation of films but also minimizes product wastage, ensuring that the end-use product reaches consumers in optimal condition. Opening Agent Functionality The utilization of silica EC700 as an opening agent is attributed to its exceptional purity, non-reactivity with other materials, and the absence of taste or odor. These qualities make it a safe and reliable choice for food packaging, where the preservation of product health and quality is of utmost importance. Silica EC700 exhibits high stability and can withstand elevated temperatures and humidity, contributing significantly to the extended shelf life of packaged goods. Advantages for Food Packaging Silica EC700, with its unique characteristics, proves to be an ideal component for food packaging applications. Its high purity ensures that it complies with stringent quality standards, and its non-reactivity guarantees the integrity of the packaged product. Furthermore, the lack of taste or odor prevents any undesirable influence on the food items, maintaining their original flavors and quality. Conclusion In conclusion, silica EC700, produced through the precipitation method, emerges as a game-changer in the plastic film industry. Its role as an anti-blocking agent not only reduces wastage but also ensures that products are delivered to consumers in pristine condition. The high purity, non-reactivity, and absence of taste and odor make silica EC700 an ideal choice for food packaging, contributing to the industry's efforts to embrace sustainability and efficiency. The incorporation of silica in plastic film manufacturing reflects a positive stride towards fostering a sustainable, high-quality, and efficient packaging industry.

Introduction In the dynamic world of industrial solutions, the C9 Resin emerges as a versatile and indispensable player. Derived from petroleum's C9 fraction through cutting-edge catalytic polymerization techniques, this low molecular weight thermoplastic aromatic resin offers a myriad of benefits across various applications. Let's delve into the unique properties and diverse applications that make C9 Hydrocarbon Resin a game-changer in the industrial landscape.   Properties that Set C9 Hydrocarbon Resin Apart Transparency and Color Stability Aromatic Resin C9 presents itself as a transparent granular solid with a light yellow hue. Its stable color profile makes it a preferred choice in applications where color consistency is paramount. Chemical Stability With excellent chemical stability over both acid and alkali environments, C9 Hydrocarbon Resin ensures durability and longevity in challenging industrial settings. Adhesive Strength and Water Resistance Industries requiring strong adhesion and water resistance find C9 Hydrocarbon Resin to be a reliable ally. Whether in paints, adhesives, or rubber applications, its adhesive prowess remains unmatched. Thermal Properties Boasting low heat conduction, C9 Hydrocarbon Resin is a heat-resistant solution, making it ideal for applications where temperature fluctuations are a concern.   Applications of C9 Hydrocarbon Resin Paint Industries Enhances gloss, adhesion, and hardness of paints. Provides resistance against acids, alkaline, and water. Adhesive Industry Improves adhesiveness, especially in hot-melt adhesives and coatings. Offers a reliable bonding solution. Rubber and Tyre Manufacturing Compatible with natural rubber, maintaining mutual solubility. Does not interfere with rubber sulfurization processes. Printing Ink High softening point variants contribute to color spreading, fast drying, and improved printing properties.

Introduction Vinyl silane coupling agents, specifically vinyltriethoxysilane (CAS No. 78-08-0) and vinyltrimethoxysilane (CAS No. 2768-02-7), stand out as pivotal components within the silane coupling agent/crosslinker family. This article explores their significant role in various polymer applications, shedding light on their production landscape and highlighting key functionalities.   Production Landscape In China, vinyl silane coupling agents contribute significantly, with their output accounting for approximately 10% of the market share.   Vinyltriethoxysilane's Versatile Functions Vinyltriethoxysilane, with its chemical formula CH2=CHSi(OC2H5)3, serves dual purposes as a coupling and crosslinking agent. It finds compatibility with diverse polymer types such as polyethylene, polypropylene, and unsaturated polyester. Applications span a wide range, encompassing glass fiber, plastics, glass, cables, ceramics, and rubber.   Polymer Modification and Applications This silane coupling agent is particularly adept at modifying polyethylene and copolymers, offering benefits like large processing tolerance and suitability for filled composite materials. Its remarkable attributes, including high service temperature, pressure crack resistance, memory properties, wear resistance, and impact resistance, make it a versatile choice for various industries.   Grafting for Enhanced Properties Vinyltriethoxysilane can be grafted onto polymer main chains, introducing ester groups that serve as active points for warm water crosslinking. This modification enhances the polymer's performance, paving the way for the production of molded products like cable sheaths, insulation, pipes, and other extruded items.   Compatibility and Application in Cross-Linked Polyethylene The vinyl group silane coupling agent exhibits compatibility with polyethylene, polypropylene, and more. Its primary application lies in improving the heat resistance of polyethylene, particularly in electric wires. This product plays a crucial role in the production of cross-linked polyethylene, contributing to elevated performance standards in end products.   Conclusion Vinyl silane coupling agents, exemplified by vinyltriethoxysilane, emerge as indispensable components in enhancing polymer properties. With their diverse applications and compatibility with various polymers, these agents play a pivotal role in industries ranging from electric wires to molded products. As the market continues to grow, understanding the multifaceted benefits of vinyl silane coupling agents becomes crucial for manufacturers seeking advanced solutions in polymer production.

Hydrogenated Resin material you're describing is a water-clear thermoplastic resin that is produced from dicyclopentadiene as its primary raw material. This resin is created through a series of processes, including polymerization, desolvation, hydrogenation through stripping, and finally, granulation. It is valued for its remarkable thermal stability and its compatibility with elastomers such as Ethylene Vinyl Acetate (EVA), Styrene-Isoprene-Styrene (SIS), and other similar materials. DCPD Hydrogenated Resin is commonly employed as a tackifier in the formulation of hot melt adhesives (HMA) and hot melt pressure-sensitive adhesives (HMPSA). Tackifiers enhance the adhesive properties of these materials, making them more effective in bonding various substrates. This particular resin is preferred due to its ability to improve adhesion and overall performance in hot melt adhesive applications. HY DCPD HY 6100 HY 6110 HY 6120 Test Method Appearance Water White Eyeballing Softening Point (oC) 105-110 100-110 110-120 ASTM E 28 Color Gardner 0-1 0-1 0-1 ASTM D 974 Acid Value (KOH mg/g) ≤1.0 ≤1.0 ≤1.0 ASTM D 1544 Ash Content%(wt.) ≤1.0 ≤1.0 ≤1.0 ASTM D 1063

At the ECOPOWER Product Development Conference, we gathered to discuss the latest advancements in petroleum resin and silane coupling agents. First and foremost, on behalf of the company, I want to express my gratitude for your unwavering support. It is because of your support that we are able to continuously introduce new products to meet the needs of our customers. In order to better meet market demands, we have not only increased production capacity but also improved the quality and stability of our products. Through relentless effort and research and development, our products are now better suited to meet the requirements of various industries and demonstrate exceptional performance in diverse environments. All of this is thanks to the dedication of our team and the support of our colleagues. The conference room was filled to capacity, and attendees showed a strong interest in our products. Everyone actively participated in discussions and provided valuable suggestions and feedback. These suggestions will contribute to further enhancing the performance and functionality of our products, increasing our competitiveness in the market. During the conference, we also had the privilege of inviting industry experts to give keynote speeches, sharing the latest industry developments and technological trends. These presentations not only broadened our horizons but also provided us with additional insights and inspiration. Through this conference, we gained a deep understanding of the importance and urgency of product development. We will continue to strengthen our technical research and development efforts, fostering innovation and introducing more high-quality products to provide better solutions for our customers. In closing, I would like to express my gratitude once again for your support and participation. We believe that through our collective efforts, Ecope will achieve greater success in the field of petroleum resin and silane coupling agents, making a substantial contribution to the industry's advancement. Thank you!   More information: Hydrogenated Hydrocarbon Resin(Water White) for Hot Melt Pressure Sensitive Adhesive PAMS Resin Alpha Methyl Styrene Resin

Tetraethyl orthosilicate (TEOS) is used as a base raw material for the production of macromolecular silicones, organosilicons, and silicone modifications in polymers. The reaction products derived from TEOS are further processed to create coupling agents, dispersants, and very durable resins for use in surface protection, especially for outdoor applications. TEOS possesses several properties that make it valuable for various applications: Heat resistance: TEOS is used as a precursor in heat-resistant coatings and chemical-resistant coatings. It contributes to the formation of coatings that can withstand high temperatures and resist chemical degradation. Hydrophobicity: When applied directly to mineral substrates, TEOS creates a protective coating of silica-gel, resulting in a strong and water-repellant surface. Solubility: TEOS is slightly soluble in water but soluble in ethanol and ether, making it suitable for various solution-based processes and formulations. Precursor for silicon-based materials: TEOS is a key precursor in the production of silica-based materials, such as optical glass, xerogels, and ultra-fine silica. Silane coupling agent: TEOS acts as a silane coupling agent, helping to improve the adhesion between organic materials and inorganic surfaces. Semiconductor applications: TEOS is used as a precursor in chemical vapor deposition (CVD) processes to deposit silicon dioxide thin films in the semiconductor industry. Insulating material: TEOS finds use as an insulating material in the electronics industry. Binder and catalyst: TEOS can serve as a binder and catalyst skeleton in various applications, including precision casting and modification of anticorrosive coatings. Organic synthesis: TEOS is used as an intermediate in organic synthesis. Test Item Target Values(Spec, Limits) Appearance Colorless Transparent Liquid Chemical name Crosile® SI28 Crosile® SI32 Crosile® SI40 SiO2 Content 28% 32% 40% Flash Point 181°C 38°C Min.62°C Boiling Point 169°C 96°C 160°C Refractive Index 1.3830 1.00 1.397