M2-O2 is a bifunctional crosslinking agent designed for neutral-cure RTV silicone systems. This colorless to pale yellow liquid reacts with ambient moisture to form elastic networks while releasing butanone oxime. Its unique difunctional structure enables effective chain extension, enhancing flexibility and reducing modulus in silicone formulations without acidic byproducts.
Neutral Curing - Releases non-corrosive butanone oxime during crosslinking
Elasticity Enhancement - Reduces modulus and improves product flexibility
Controlled Reactivity - Moisture-triggered reaction ensures predictable processing
Brittleness Reduction - Enhances impact resistance and mechanical durability
Neutral Cure Sealants - Construction and industrial silicone sealants
Electronic Encapsulants - Non-corrosive protection for sensitive components
Glass Bonding - Structural glazing and glass assembly applications
Flexible Mold Making - High-elasticity silicone molds for casting
Automotive Sealants - Vehicle assembly and maintenance application
Chemical Name | Dimethyl di(butanone oxime)silane |
CAS No. | 22984-54-9 |
Appearance | Colorless to pale yellow liquid |
Purity | ≥98% |
Specific Gravity | 0.97-1.01 g/cm³ |
Refractive Index | 1.435-1.445 |
Oxime Content | ≤0.5% |
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