下載次數：149次 瀏覽次數：130次發布時間：2015-10-29 16:47PR-188 is a sealant adhesion promoter that is suitable for use with both PRC and Pro-Seal brand sealants.
Features
The product enhances the adhesion of both polysulfide, and Permapol polythiother based sealants to standard aerospace substrates.
This product is fully qualified to AMS 3100 Class 2 specification.
It has zero VOC's as currently defined bu U.S. environmantal regulations.
PR-188 is a one-part compound suitable for application by brush or clean gauze.
PR-188 is not appropriate for use on polycarbonate or acrylic substrates.
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