Complaint
Platinum catalyst is also named Karstedt's catalyst,which is an organoplatinum compound derived from divinyl-containing disiloxane. This coordination complex is widely used in hydrosilylation catalysis. It is a colorless liquid that is generally assumed to be a mixture of related Pt(0) alkene complexes.
It can catalyze Si-H addition reaction and inhibit the side reactions accompanying Si-Vi and Si-H reactions . It overcomes the phenomenon of yellow or blackening in the use of other catalysts. Curing speed, high efficiency, low consumption; Also can prepare high transparent colorless products, the Transparency can meet the standards of similar foreign products in Japan, the United States, Germany and other countries.
Product Name: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane
Synonym: Pt Catalyst, Platinum catalyst, Si-H additive catalyst solution
Technical Index:
Item | CFS-F(H)-20 | CFS-F(H)-30 | CFS-F(H)-LH |
Cas No. | 63148-57-2 | 63148-57-2 | 63148-57-2 |
Viscosity(25ºC), mm2/s | 18~25 | 26~32 | 30~75 |
Hydrogen Content | >1.55% | >1.55% | <0.40% |
Density | 0.990~1.015 | 0.990~1.015 | 0.980~1.000 |
Acid Value | <20ppm | <20ppm | <20ppm |
Volatility | <2% | <2% | <2% |
Applications
As vulcanizer and the catalyst for mixing molding rubber and silicone tube extruding rubber and the pacifier glue.
Addition type pouring sealant,silicone sheet,Mould glue,RTV-M,Silica gel ink,silicone resin,silica gel.
As catalyst in synthesis of modified polyether silicone oil and amino silicone oil
As auxiliaries in all kinds of polyurethane coating and silicone coating and defoamers.
Storage
