Japan Shin-Etsu Silicone Silicone Resin Ultra-polymer Silicone Resin KR-251
Details

  Ultra-high polymer silicone resin KR-251 

KR-251 is a methyl-series silicone resin with very high molecular weight. Since it is a polymer and has high film-forming properties, a coating film can be formed by drying.

Also, because it contains D units, a coating film that is less prone to cracks can be formed even after thermal curing.