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

SiSiB® PC1120

gamma-Aminopropylmethyldiethoxysilane.
Synonym : N-(3-Methyldimethoxysilylpropyl)amine

Countertype of Dynasylan 1505, DowCorning Z-6015


Chemical Structure


Introduction

SiSiB® PC1120 acts as an adhesion promoter between inorganic materials and organic polymers, as a surface modifier and for material changes to chemical substances.

Typical Physical Properties

Chemical Name: gamma-Aminopropylmethyldiethoxysilane
CAS No.: 3179-76-8
EINECS No.: 221-660-8
Empirical Formula: C8H21NO2Si
Molecular Weight: 191.3
Boiling Point: 88°C [15mmHg]
Flash Point 68°C
   
Color and Appearance: Colorless transparent liquid
Density [25°C]: 0.916
Refractive Index [25°C]: 1.4272 [20°C]
Min. Purity by GC 98.0%

Applications

SiSiB® PC1120 is an important or even essential constituent in many applications. SiSiB® PC1120 is particularly important as an additive to cold-curing phenolic and furan foundry resins to improve the flexural strength of sand/resin elements with very long shelf life of the resins.

Further examples are:
Glass fiber/glass fabric composites: as size constituent or finish
Glass and metal primers
Abrasives: as additive to phenolic resin binders
Sealants and adhesives: as primer or additive and for chemical modification
Mineral-filled composites: for pretreatment of fillers and pigments or as additive
Synthesis of functional silicones

The most important effects which can be achieved using PC1120 are improvements in product properties, such as:
Adhesion;
Mechanical properties, for example flexural strength, tensile strength, impact strength and modulus of elasticity;
Moisture and corrosion resistance;
Electrical properties, for example dielectric constant, volume resistivity;

And improvements in processing properties, such as:
Better filler dispersion;
Rheological behavior: reduction in viscosity, Newtonian behaviour;
Higher degree of filling.

Packings

Net weight 210L steel drum or 1000L IBC container, for more details, please visit Packing Centre.

Technical Library

Download Technical Data Sheet Safety Data Sheet

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Download 2010 SiSiB® SILANE Catalogue