Description
Additional Properties
Hydrolytic Sensitivity 7: reacts slowly with moisture/water Application Widely used coupling agent for unsaturated polyester-fiberglass composites.1 Copolymerized with styrene in formation of sol-gel composites.2 Employed in dental polymer composites.3 Reference 1. Arkles, B. Chemtech 1977, 7, 713. 2. Wei, Y. et al. J. Mater. Res. 1993, 8, 1143. 3. Matinlinna, J. et al. Int. J. Prosthodontics 2004, 17, 157. Safety
Hazard Info oral rat, LD50: 3,000 mg/kg
Packaging Under Nitrogen
Store Cold Methacrylate Functional Trialkoxy Silane Silane coupling agents have the ability to form a durable bond between organic and inorganic materials to generate desired heterogeneous environments or to incorporate the bulk properties of different phases into a uniform composite structure. The general formula has two classes of functionality. The hydrolyzable group forms stable condensation products with siliceous surfaces and other oxides such as those of aluminum, zirconium, tin, titanium, and nickel. The organofunctional group alters the wetting or adhesion characteristics of the substrate, utilizes the substrate to catalyze chemical transformations at the heterogeneous interface, orders the interfacial region, or modifies its partition characteristics, and significantly effects the covalent bond between organic and inorganic materials. Methacryloxypropyltr
imethoxysilane, 3-(Trimethoxysilyl)p
ropyl methacrylate, MEMO
Viscosity: 2 cSt
Specific wetting surface: 314 m2/g
Copolymerization parameters-e, Q: 0.07, 2.7
Coupling agent for radical cure polymer systems and UV cure systems
Widely used in unsaturated polyester-fiberglass composites
Copolymerized with styrene in formation of sol-gel composites
Analog of (3-acryloxypropyl)tr
imethoxysilane (SIA0200.0)
Used in microparticle surface modification and dental polymer composites
Slower hydrolysis rate than methacryloxymethyltr
imethoxysilane (SIM6483.0)
Comonomer for free-radical polymerizaiton
Determined by TGA a 25% weight loss of dried hydrolysates at 395°
Inhibited with MEHQ, HQ
