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

SiSiB® PC1108


Countertype of Dynasylan 1122

Chemical Structure


SiSiB® PC1108 may act as an adhesion promoter between inorganic materials (for example glass, metals and fillers) and organic polymers (thermosets, thermoplastics and elastomers), as a surface modifier and for chemical modification of substances.

SiSiB® PC1108 is a yellowish liquid with an amine-like odor.

Typical Physical Properties

Chemical Name: Bis[(3-triethoxysilyl)propyl]amine
CAS No.: 13497-18-2
EINECS No.: 236-818-1
Empirical Formula: C18H43NO6Si2
Molecular Weight: 425.71
Boiling Point: 160°C [0.6mmHg]
Flash Point 200°C
Color and Appearance: Yellowish clear liquid
Density [25°C]: 0.973
Refractive Index [25°C]: 1.429
Purity: Min. 95.0% by GC


SiSiB® PC1108 can be used in many applications, like:

- Glass fiber/glass fabric composites: as size constituent or finish;
- Metal primers;
- Mineral fiber insulating materials, abrasives: as additive to phenolic resin binders;
- Foundry resins: as additive to phenolic, furane and melamine resins;
- Sealants and adhesives: as primer or additive;
- Mineral-filled polymers (composites) or HFFR cables;
- Pretreatment of fillers and pigments;
- Paints and coatings: improve adhesion to the substrate;

SiSiB® PC1108 can be used to improve:

- Flexural strength, tensile strength, impact strength and modulus of elasticity;
- Moisture and corrosion resistance;
- Adhesion;
- Filler dispersion;
- Rheological behaviour: reduction in viscosity, newtonian behaviour;
- Higher degree of filling;


Net weight 25Kg steel pail、180Kg steel drum or 900Kg IBC container, for more details, please visit Packing Centre.

Technical Library

Download Technical Data Sheet Safety Data Sheet 中文


Download SiSiB® SILANES & SILICONES 2014
Guide SiSiB® SILANE Selection Guide Guide SiSiB® SILANE Cross Reference Guide