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Coupling agent 3-Methacryloxypropyltrimethoxysilane / KH-570 CAS 2530-85-0

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Coupling agent 3-Methacryloxypropyltrimethoxysilane / KH-570 CAS 2530-85-0
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Product name:
Coupling agent 3-Methacryloxypropyltrimethoxysilane
Brand:
Entrepreneur
Cas No.:
2530-85-0
Purity:
96% min
Grade:
KH-570 / A-174 / Z-6030 / KBM-503
Boiling point:
255℃
Flash point:
108℃
Country of Origin:
China
Appearance:
Colorless transparent liquid
Delivery Time:
Within 3-10 working days according to the quantity
Other names:
3-Methacryloyloxypropyltrimethoxysilane
2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester
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Description

3-(Trimethoxysilyl)propyl methacrylate, often abbreviated as TMSPMA, also known as KH-570, A-174, Z-6030 or KBM-503, is a monomer that combines the properties of a methacrylate group and trimethoxysilyl groups. It is primarily used as an adhesion promoter and coupling agent in various industries.

TMPSM is valued for its ability to improve the adhesion between dissimilar materials. It can form strong covalent bonds with surfaces such as glass, metals, ceramics, and polymers through the reactive trimethoxysilyl groups. The methacrylate functionality allows it to participate in polymerization reactions, making it suitable for the production of polymer-based materials and coatings.

The presence of TMPSM in formulations enhances the compatibility and adhesion between different materials, resulting in improved mechanical strength, durability, and resistance to environmental factors. It is commonly utilized in applications such as adhesives, sealants, coatings, composite materials, and surface modification treatments.

TMPSM offers several advantages, including improved adhesion, enhanced chemical and thermal stability, and compatibility with a wide range of substrates. It is also known for its low volatility and good hydrolytic stability, allowing for long-term performance in various environments.

In summary, 3-(Trimethoxysilyl)propyl methacrylate acts as a versatile adhesion promoter and coupling agent, facilitating strong and durable bonds between different materials in numerous industrial applications.

Features

 Functional versatility: KH-570 combines the properties of a methacrylate group and trimethoxysilyl groups, providing both polymerization capability and adhesion-promoting functionality.

❷ Adhesion promotion: KH-570 acts as a coupling agent and adhesion promoter, forming strong chemical bonds between dissimilar materials, such as glass, metals, ceramics, and polymers. It improves the adhesion and bonding strength of coatings, adhesives, and composite materials.

❸ Crosslinking ability: KH-570 contains a methacrylate functional group that can participate in polymerization reactions. This enables it to act as a crosslinking agent, contributing to the formation of three-dimensional networks in polymer matrices.

❹ Compatibility: KH-570 exhibits good compatibility with a wide range of substrates, including organic and inorganic materials. It can be used in various formulations and coatings without significant compatibility issues.

❺ Thermal and chemical stability: KH-570 offers good thermal stability, allowing it to withstand high-temperature processing and maintain its performance over a wide temperature range. It also exhibits excellent resistance to chemicals, solvents, and weathering, ensuring long-term durability. 

❻ Hydrolytic stability: The trimethoxysilyl groups in KH-570 provide hydrolytic stability, allowing it to maintain its adhesion-promoting properties even in humid environments.

❼ Low volatility: KH-570 has low volatility, which means it has a low tendency to evaporate. This property allows for easier handling and ensures that it remains in the formulation or coating for longer periods, contributing to its effectiveness.

❽ Film-forming properties: KH-570 can form thin, continuous films when applied as a coating or adhesive. This property contributes to improved coverage, uniformity, and protection of the substrate surface.

Applications

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Specifications

Appearance

Colorless transparent liquid

Purity

96% Min

Density

1.045 g/ml

Refractive index

1.430

CAS No.

2530-85-0

Molecular Formula

C10H20O5Si

Molecular Weight

248.35

Flash point

108℃

Boiling point at 760mmHg

255℃

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About Packaging

Storage

Keep the container tightly sealed, place it in a secure storage container, store in a cool, dry place at a temperature below 25℃.

Package

200kg/drum or as per your particular request.

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