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Silane Coupling Agents | Adhesion Promoters | Methacryloxy Silanes | Surface Modifiers
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gamma-Methacryloxypropylmethyldiethoxysilane.
Synonym: (3-Methyldiethoxysilyl)propylmethacylate;
Countertype of ShinEtsu KBE-502
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SiSiB® PC4400 is a methacryl-functional silane, it is a clear, light and heat sensitive liquid with a faintly sweet odour.
SiSiB® PC4400 is used as adhesion promoter at organic/inorgainc interfaces, as surface modifier (e.g. imparting water repellency, organophilic surface adjustment) or as crosslinking of polymers). It is used as a coupling agent to improve the physical and electrical properties of glass-reinforced and mineral-filled thermosetting resins under exposure to heat and/or moisture. It is typically employed as a blend additive in resin systems that cure via a free radical mechanism (e.g. polyester, acrylic) and in filled or reinforced thermoplastic polymers, including polyolefins and polyurethanes. It is also used to functionalize resins via radical initiated processes - copolymerization or grafting - and to modify surfaces.
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| Typical Physical Properties |
| Chemical Name: |
gamma-Methacryloxypropylmethyldiethoxysilane |
| CAS No.: |
65100-04-1 |
| EINECS No.: |
N/A |
| Empirical Formula: |
C12H24O4Si |
| Molecular Weight: |
260.4 |
| Boiling Point: |
265°C [760mmHg] |
| Flash Point: |
136°C |
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| Color and Appearance: |
Clear to straw liquid with mild odor |
| Density [25°C]: |
0.96 |
| Refractive Index [25°C]: |
1.432 |
| Purity: |
98% by GC |
SiSiB® PC4400 can improve strength as glass fiber size composite in reinforced polyester composites.
SiSiB® PC4400 can enhance initial and wet strength of reinforced polyester resin composites.
SiSiB® PC4400 can enhance the wet electrical properties of many mineral-filled and reinforced composites.
SiSiB® PC4400 crosslinked acrylic type resins can improve adhesion and durability of adhesives and coatings.
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Net weight 25Kg plastic drum, 200Kg steel drum or 1000Kg IBC container, for more details, please visit Packing Centre.
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