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| 品牌 | PPG |
| CAS編號 | |
| 別名 | PPG PR188 UNIVERSAL SEALANT |
PR-188是一種密封膠助粘劑，適用于PRC和Pro-Seal品牌密封膠。
PR-188 is a sealant adhesion promoter that is suitable for use with both PRC and Pro-Seal brand sealants.
特點
Features
該產(chǎn)品提高了多硫化物，基于PERMAPOL聚合物對標準航空航天基材的附著力
該產(chǎn)品是完全符合AMS 3100 2級規(guī)范。
它具有美國環(huán)境法規(guī)當前定義的零VOC。
PR-188是單組分化合物，適合通過刷子或干凈的紗布應用。
PR-188不適合使用于聚碳酸酯或丙烯酸基材。
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 g
