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Karstedt catalyst

2% Pt as Karstedt in 1000 cS vinyl terminated polydimethylsiloxane

Chemical Formula

Pt2(1,1,3,3-tetramethyl-1,3-divinyldisiloxane)3

 

Product Codes

UK: 189138
US: C1142A

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 a solution of Karstedt catalyst in 1000 cS vinyl terminated polydimethylsiloxane. It is used to cross-link silicone polymers in two-part RTV addition-cure silicone systems. Karstedt catalyst promotes a quick, low temperature cure in the formation of silicone elastomers.
 
Johnson Matthey can provide formulations to meet specific requirements for activity, stability and viscosity.
 
Benefits
  • Platinum is in the zero oxidation state with no co-ordinated chlorides

  • Karstedt catalyst is supplied in solution for easy dosing and formulation

  • Karstedt catalyst promotes ...


Download the Technical Sheet for full details.

Please contact our Sales Team for Specifications.

 

Ru
Ir
Rh
Pd
Pt
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