Karstedt catalyst
10% Pt as Karstedt in 200 cS polydimethylsiloxane
Chemical Formula
Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3
Product Codes
UK: 189132
This product can be ordered worldwide under the above product codes
CAS number
68478-92-2
Product Family
Pgm compound solution (organic)
Process
Hydrosilylation
Market
Silicones
This catalyst is 10% platinum as Karstedt in 200 cS polydimethylsiloxane. It is used for the addition curing crosslinking reaction between Si-vinyl and Si-H groups. Karstedt catalyst promotes a quick, low temperature curing in the formation of silicone elastomers.
Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.
Benefits
Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.
Benefits
- High stability platinum formulation with low colour and turbidity
- Karstedt catalyst promotes the hydrosilylation reaction in addition cure systems
- Cross-linking between the vinylsiloxane and silyl is ...
Download the Technical Sheet for full details.
Please contact our Sales Team for Specifications.
