Methacryloylsilane Adhesion Promoter for Wood Coatings
CAS Number: 2530-87-2
3-(Trimethoxysilylpropyl) methacrylate is a bifunctional silane adhesion promoter that bridges the gap between organic coatings and inorganic/wood substrates. It reacts with hydroxyl groups on wood, glass, and mineral surfaces while copolymerizing with acrylic, PU, and UV resins to form a strong chemical bond. Essential for improving wet adhesion and durability of wood coatings on difficult substrates.
Technical Specifications
| purity | ≥97% |
| appearance | Colorless to slightly yellow clear liquid |
| flash point | 82°C (closed cup) |
| molecular weight | 248.4 g/mol |
| viscosity (25°C) | 3–5 mPa·s |
Applications
- Adhesion promotion in UV wood coating primers
- Waterborne PU and acrylic wood coating adhesion
- Epoxy floor coating adhesion to concrete and wood
- Silicone and acrylic sealant adhesion to wood
- Composite and laminate substrate adhesion enhancement
Key Features
- Bifunctional chemistry bonds coating to wood substrate chemically
- Improves wet adhesion and durability in humid conditions
- Compatible with UV, PU, acrylic, and epoxy coating systems
- Effective at very low addition levels (0.1–1.0%)
Send Inquiry
CAS Number
2530-87-2
Category
Wood / Furniture CoatingsAvailability
In StockSample
Dispatched within 5 days
More in Wood / Furniture Coatings
Acrylic Polyol for Wood PU Coatings
25035-69-2
Bisphenol A Epoxy Resin E51 for Wood Floor Coatings
1675-54-3
Calcium Carbonate Filler for Wood Putty
471-34-1
Carnauba Wax Emulsion for Furniture Coatings
8015-86-9
Co-Solvent for Wood Stain Tinting Systems
DPGDA Reactive Diluent for UV Wood Coatings
57472-68-1
EDAB Amine Co-initiator for UV Wood Coatings
10287-53-3
Epoxy Acrylate Oligomer for UV Wood Coatings
55818-57-0