This clear liquid adhesion promoter enhances the bonding of polysulfide compounds to various substrates, making it ideal for aircraft windshield sealant applications where substrate crazing may occur. PR-142 is a one-part formula that can be easily applied using a brush or clean gauze.
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WARNING: This product can expose you to chemicals including METHANOL which is [are] known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Overview
PR-142 is an adhesion promoter to enhance the coupling characteristics of polysulfide compounds to a wide variety of substrates. PR-142 is particularly well-suited for use with sealants on aircraft windshield applications where substrate crazing is an issue. PR-142 is a one-part compound suitable for application by brush or clean gauze.
Features & Benefits
One-part compound requiring no mixing
Enhances coupling of polysulfide sealants to various substrates
Formulated to prevent crazing on sensitive substrates like acrylic and polycarbonate
FAA-NR approved for aviation applications
Easy application by brush or clean gauze
Ensures strong, reliable adhesion
Protects windshields and canopies during sealing
Simple, single-component application process
Specifications
Container Type: Bottle
Container Size: 1 pt
Form: Liquid
Color: Clear
Composition: >=90% Methanol, >=0.1 to <=2.2% N-(3-(Trimethoxysilyl)Propyl)Ethylenediamine
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DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
