Alpha Silanes
Acetoxy Silanes
Alkoxy Silanes
Alkyl Silanes
Amino Silanes
Bis-Silanes
Chloro Silanes
Epoxy Silanes
Fluoro Silanes
Hydrogensilanes
Hydrogensiloxanes
Isocyanate Silanes
Mecapto Silanes
Methacrylate Silanes
Orthosilicate
Oximino Silanes
Phenyl Silanes
Special Silanes
Silazanes
Siliconates
Siloxanes
Sulfur Silanes
Thiocyanato Silanes
Ureido Silanes
Vinyl Silanes
Oligomeric Silanes



Silane Coupling Agents | Adhesion Promoters | Amino Silanes | Surface Modifiers

SiSiB® PC1118

Bis[(3-trimethoxysilyl)propyl]amine
Synonym: 3-(Trimethoxysilyl)-N-(3-(trimethoxysilyl)propyl)-1-propanamine
Countertype of Dynasylan 1124, Silquest A-1170
Chemical Structure

Introduction
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.
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
   
Color and Appearance: Yellowish clear liquid
Density [25°C]: 1.04
Refractive Index [25°C]: 1.432
Purity: Min. 96.0% by GC
Applications
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.
Packings
Net weight 200Kg steel drum or 1000Kg IBC container, for more details, please visit Packing Centre.
Technical Library
Download Technical Data Sheet Safety Data Sheet 中文


SiSiB® SILANES 2016 SiSiB® SILICONES 2016
SiSiB® SILANE Selection Guide SiSiB® SILANE Cross Reference Guide