Methacryloxy Silane Crosile® 570

Crosile®570 is 3-Methacryloxypropyltrimethoxysilane. It is a methacrylfunctional silane that can be used as adhesion promoter, surface modifier, co-monomer for polymer synthesis and crosslinker.

 

  • Item NO.:

    Crosile® 570
  • Chemical Name:

    3-Methacryloxypropyltrimethoxysilane
  • Chemical Formula:

    CH3CCH2COO(CH2)3Si(OCH3)3
  • CAS No.:

    2530-85-0
  • EINECS No:

    219-785-8
  • Properties:

    • Coupling agent • Improved adhesion • Increased wet and dry tensile strength and modulus to the composite • Increased wet and dry flexural strength and modulus to the composite • Increased wet and dry compressive strength • Improved compatibility between inorganic filler and organic polymer

Methacryloxy Silane Crosile® 570

 

Chemical Properties

Crosile® 570 is 3-Methacryloxy propyl trimethoxy silane. It is a methacrylfunctional silane that can be used as adhesion promoter, surface modifier, co-monomer for polymer synthesis and crosslinker.

 

Specifications

Test Item

Target Values(Spec,Limits)

Crosile® 570 content

≥ 98.00%

Density (g/cm3)

1.045 +- 0.005 

Colour

Light yellow transparent liquid 

Refractive Index (25°C)

1.4290+-0.005

 

Application

  • Crosile® 570 is primarily used to enhance the mechanical, electrical, and optical properties of unsaturated polyester composites, particularly improving their moisture resistance.
  • When employed in glass fiber reinforcement, Crosile® 570 enhances the wet mechanical and electrical properties of the composite material through impregnation treatment using this silane coupling agent.
  • In the wire and cable industry, Crosile® 570 improves consumption factor and specific inductance capacitance when treating EPDM systems containing pottery clay and crosslinked with peroxide.
  • Crosile® 570 can be polymerized with vinyl acetate and acrylic acid or methyl acrylic acid monomer, which are commonly used in coatings, adhesives, and sealants, providing exceptional adhesion and durability.
  • Crosile® 570 is also applicable for engineered quartz in various manufacturing processes, and it plays a utility role in the production of intermediate products such as unsaturated polyester, ethylene-propylene copolymer, polystyrene, ABS, polyurethane, polybutadiene, and peroxide-crosslinked polyethylene. By modifying with a silane coupling agent, it reinforces the bending strength of artificial marble and reduces production costs.

Glass Fiber Soakage Agent

The treatment of glass fiber involves the use of a soakage agent comprising film formers, lubricants, antistatic agents, silane coupling agents, and water, among other components. The concentration of the silane coupling agent Crosile® 570 should range from 0.3% to 0.6%.

Electrical Wire and Cable

When incorporated into electrical wires and cables, Crosile® 570 significantly enhances their mechanical and electrical properties. When used with clay, Crosile® 570considerably improves the consumption factor, inductance, and capacitive reactance of EPDM systems crosslinked with peroxide and filled with clay. Crosile® 570 outperforms vinyl silane by 2.5 times when used in the same dosage.

Filler Treatment

Silane Crosile® 570 compound effectively strengthens polyester composite materials made from various fillers such as white carbon black, glass, and silicate.

Adhesive and Coating

In acrylic resin and polyester adhesives, Crosile® 570 improves water resistance, adhesion stress with inorganic materials, and lowers solidification value.

Methacryloxy Silane Crosile® 570

 

Package and Loading volume

25 kg /drum, it loads 15MT/ 20 FCL with pallet

200 kg /drum, it loads 16 MT/20 FCL with pallet

1000 kg in plastic drum, 18 MT/20 FCL with pallet.

Storage

Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

Shelf life

One year in ventilating, cool and dry area.

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