from Germany M2-A2 is a bifunctional crosslinking agent specifically designed for acid-catalyzed RTV silicone systems. This colorless to light yellow liquid reacts with moisture to form elastic networks while releasing acetic acid. Its unique difunctional structure enables chain extension, significantly improving elasticity and reducing modulus in silicone formulations.
Dual Functionality - Difunctional structure provides effective chain extension capability
Enhanced Elasticity - Reduces modulus and improves flexibility in cured products
Controlled Crosslinking - Moisture-triggered reaction ensures predictable curing performance
Brittleness Reduction - Improves impact resistance and mechanical durability
RTV Silicone Rubber - Acid-cured silicone sealants and encapsulants
Architectural Sealants - Glass and construction silicone adhesives
Flexible Mold Making - Silicone molds requiring high elasticity
Electronic Potting - Protective encapsulation for electronic components
Industrial Sealants - Machinery and equipment sealing applications
Chemical Name | Dimethyl diacetoxysilane |
CAS No. | 2182-66-3 |
Appearance | Colorless to light yellow liquid |
Purity | ≥98% |
Specific Gravity | 1.08-1.12 g/cm³ |
Refractive Index | 1.405-1.415 |
Acetic Acid Content | ≤0.5% |
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