PRC-DeSoto PR-188-PT Universal Sealant Adhesion Promoter, 1 pt, Liquid, Blue

PR-188 is a sealant adhesion promoter that is suitable for use with both PRC® and Pro-Seal™ brand sealants. This product enhances the adhesion of both polysulfide and Permapol® polythioether based sealants to standard aerospace substrates. This product is fully qualified to the AMS 3100 Class 2 specification. It has zero VOC's as currently defined by US environmental 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.

TECHNICAL INFORMATION
• FAA-NR Approved

SPECIFICATIONS
• Container Size: 1 pt
• Form: Liquid
• Color: Blue
• Composition: >=90% 4-Chloro-α, α, α-Trifluoro toluene >=1 to <=5% Acetone, >=1 to <=5% Titanium Tetrabutanolate
• Flash Point: 16.67 deg C
• Boiling point: >37.78 deg C
• Specific Gravity: 1.28
• Viscosity: >21 cSt
• VOC Content: 30 g/L
• Shelf Life: 9 Months
• Domestic/Import: Domestic

AIRCRAFT ELIGIBILITY
• AMS 3100 - Class 3
• Type 2
• GAP111W - 4 - Gulfstream

APPLICATIONS
• Industrial use Only