Dear sir/madam

I want to cool splice point in optical fiber in fiber laser. This splice point is recoated with 100micron polymer. I need optically transparent and rather high thermal conductivity paste for cooling of the polymer recoated fiber in the splice point.

This thermal paste muste be :
1. optically transparent
2. rather high thermal conductivity
3. rather high viscosity
4. operating 30-120 celsius
5. nontoxic

Best regrads

Marcus