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Silane Coupling Agents | Adhesion Promoters | Amino Silanes | Surface Modifiers
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Bis[(3-trimethoxysilyl)propyl]amine
Synonym: 3-(Trimethoxysilyl)-N-(3-(trimethoxysilyl)propyl)-1-propanamine
Countertype of Dynasylan 1124, Silquest A-1170
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SiSiB® PC1118 is a secondary aminofunctional silane possessing two symmetric silicon atoms. SiSiB® PC1118 may act as an adhesion promoter between inorganic materials (for example glass, metals and fillers) and organic polymers (thermosets, thermoplastics and elastomers) or as a surface modifier.
SiSiB® PC1118 is a slightly yellowish liquid with an amine-like odor. It is soluble in alcohols, aliphatic or aromatic hydrocarbons.
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| Typical Physical Properties |
| Chemical Name: |
Bis[(3-trimethoxysilyl)propyl]amine |
| CAS No.: |
82985-35-1 |
| EINECS No.: |
280-084-5 |
| Empirical Formula: |
C12H31NO6Si2 |
| Molecular Weight: |
341.55 |
| Boiling Point: |
285°C [760mmHg]152°C [4mmHg] |
| Flash Point |
140°C |
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| Color and Appearance: |
Yellowish
clear liquid |
| Density [25°C]: |
1.04 |
| Refractive Index [25°C]: |
1.432 |
| Purity: |
Min. 96.0% by GC |
SiSiB® PC1118 can be used in many applications, like:
- Foundry resins: as additive to phenolic,furan and melamine resins;
- Mineral-filled composites: for pre-treatment of fillers and pigments;
- Metal primers;
- Mineral fiber insulating materials, abrasives: as additive to phenolic resin binders;
- Sealants and adhesives: as primer or additive;
- Paints and coatings: as additive and primer for improving adhesion to the substrate.
SiSiB® PC1118 can be used to improve:
Product properties, such as
- Durability at high temperature and humidity;
- Flexural strength, tensile strength, impact strength and modulus of elasticity;
- Moisture and corrosion resistance ;
Processing properties, such as
- Excellent primerless adhesion;
- Higher filler loading;
- Homogeneous distribution of inorganic fillers in polymer matrices;
- Rheological behaviour: reduction in viscosity, newtonian behavior;
- Wet-out.
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Net weight 200Kg steel drum or 1000Kg IBC container, for more details, please visit Packing Centre.
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