Alpha Silanes
Acetoxy Silanes
Alkoxy Silanes
Alkyl Silanes
Amino Silanes
Chloro Silanes
Epoxy Silanes
Fluoro Silanes
Isocyanate Silanes
Mecapto Silanes
Methacrylate Silanes
Oximino Silanes
Phenyl Silanes
Special Silanes
Sulfur Silanes
Thiocyanato Silanes
Ureido Silanes
Vinyl Silanes
Oligomeric Silanes

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

SiSiB® PC1220

Synonym: Aminoethylaminopropylmethyldimethoxysilane;

Countertype of Dynasylan 1411, DowCorning Z-6023, ShinEtsu KBM-602, Wacker GENIOSIL GF 95, Silquest A-2120
Chemical Structure

SiSiB® PC1220 is a colorless, strongly alkaline liquid with amine smell being very sensitive to hydrolysis. SiSiB® PC1220 is a diamino-functional silane capable of providing good adhesion and superior elougation and flexibility at the polymer-substrate interface. It is used to promote adhesion between glass, mineral and metal surfaces - reinforcements, fillers and substrates - and resins that react with amino groups in systems such as PVC plastisol, polyurethane, or epoxy-based adhesives and sealant, or in phenolic and epoxy molding compounds. Its reduced alkoxy functionality might also be useful in waterborne systems such as latex coatings, adhesives and sealants, providing lower reactivity and therefore higher stability in the aqueous environment.
Typical Physical Properties
Chemical Name: N-beta-(Aminoethyl)-gamma-aminopropylmethyldimethoxysilane
CAS No.: 3069-29-2
EINECS No.: 221-336-3
Empirical Formula: C8H22N2O2Si
Molecular Weight: 206.36
Boiling Point: 265°C [760mmHg]
Ignition temperature 290°C
Viscosity 25°C 4.6mm2/s
Flash Point: 93°C
Color and Appearance: Colorless transparent liquid
Density [25°C]: 0.970-0.980
Refractive Index 1.445 [25°C]
Purity: Min.99.0% by GC

Solubility: SiSiB® PC1220 is easily soluble in water with spontaneous hydrolysis occurring. Caution: Due to solution enthalpies mixing water is exothermic. Always stir PC1220 into water. With alcohols miscibility is, in general, possible with self-catalyzed exchange of the alkoxy-groups. In aliphatic and aromatic hydrocarbons and (moisture-free!) ethers or esters PC1220 is easily soluble at differing levels. With ketones and various halogenated compounds a slow reaction can occur. Towards acids, epoxides or isocyanates PC1220 shows typical amine function. Some nonferrous metals can discolor upon contact.
SiSiB® PC1220 can be used as adhesion promoters in polysulfide, polyvinyl chloride plastisol, silicone two-part urethanes and epoxy adhesives and sealants. SiSiB® PC1220 can be used as additives for cold-curing phenolic and furan foundry resins to improve the flexural strength of the sand-resin composites while SiSiB® PC1220 can be used to maintain the shelf life of the resin over long periods. SiSiB® PC1220 can be used as starting material in the synthesis of amino-functional silicones .SiSiB® PC1220 can be used as additives to latex coatings, adhesives and sealants. SiSiB® PC1220 can be used as adhesion promoters in one-part silylated urethane adhesives and sealants.
Net weight 200Kg steel drum or 950Kg IBC containerr, for more details, please visit Packing Centre.
Technical Library
Download Technical Data Sheet Safety Data Sheet 中文

SiSiB® SILANE Selection Guide SiSiB® SILANE Cross Reference Guide