 |
Siwin-AD31
Siwin
Siwin-AD31
82985-35-1
| Quantity: | |
|---|---|
Silane Siwin-AD31
Bis(trimethoxysilylpropyl)amine
Typical Physical Properties
Appearance: Colorless or yellowish clear liquid.
CAS NO.: 82985-35-1
Purity: ≥ 95%
Formula: C12H31NO6Si2
Molecular Weight: 341.55
Boiling Point: 316℃
Density (ρ20) g/cm3: 1.045
Refractive Index (n25D): 1.429
Applications
Used as an important additive for many applications. Examples are:
1. Silane-endcapped Polyurethanes: Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers with NQ-351. It can react very fast with free isocyanate groups and lead to a high converted silane-endcapped product. Side reactions can be significantly reduced.
2. The most recommended silane for endcapping Polyurethanes. It leads to colorless low-viscosity PU prepolymers with improved UV stability and reduced yellowing tendency of sealants.
3. Glass fiber/glass fabric composites: As a finish or size constituent
4. Mineral fiber insulating materials and abrasives: As an additive to phenolic resin binders
5. Foundry resins: As an additive to phenolic, furan and melamine resins
6. Sealants and adhesives: As a primer or additive and for chemical modification
7. Mineral-filled polymers (composites) or HFFR cables: For pretreatment of fillers and pigments
8. Paints and coatings: As an additive and primer for improving adhesion to the substrate. As a primer for glass and metal.
Packaging and Storage
200L PVF steel drum or on request.
Stored in a cool, dry place. Avoid light.
Silane Siwin-AD31
Bis(trimethoxysilylpropyl)amine
Typical Physical Properties
Appearance: Colorless or yellowish clear liquid.
CAS NO.: 82985-35-1
Purity: ≥ 95%
Formula: C12H31NO6Si2
Molecular Weight: 341.55
Boiling Point: 316℃
Density (ρ20) g/cm3: 1.045
Refractive Index (n25D): 1.429
Applications
Used as an important additive for many applications. Examples are:
1. Silane-endcapped Polyurethanes: Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers with NQ-351. It can react very fast with free isocyanate groups and lead to a high converted silane-endcapped product. Side reactions can be significantly reduced.
2. The most recommended silane for endcapping Polyurethanes. It leads to colorless low-viscosity PU prepolymers with improved UV stability and reduced yellowing tendency of sealants.
3. Glass fiber/glass fabric composites: As a finish or size constituent
4. Mineral fiber insulating materials and abrasives: As an additive to phenolic resin binders
5. Foundry resins: As an additive to phenolic, furan and melamine resins
6. Sealants and adhesives: As a primer or additive and for chemical modification
7. Mineral-filled polymers (composites) or HFFR cables: For pretreatment of fillers and pigments
8. Paints and coatings: As an additive and primer for improving adhesion to the substrate. As a primer for glass and metal.
Packaging and Storage
200L PVF steel drum or on request.
Stored in a cool, dry place. Avoid light.
