CRL Polyisobutylene Primary Seal - 2100' Per Case by

CRL Polyisobutylene Primary Seal - 2100' Per Case by CR Laurence - Roll Length: 210' (64 m)Rolls Per Case: 10Feet per Case: 2100' (640 m)Used to Manufacture Dual Seal Insulating Glass UnitsExceptional Low-Vapor TransmissionKeeps Units from FoggingCRL Polyisobutylene is used as the primary vapor seal in dual seal Insulating Glass units. It is a one-part non-drying non-hardening material for dual seal fabrication in either tape or slug form. Primarily used in conjunction with CRL Insulating Glass Silicone Polyisobutylene adheres to glass and metal and resists water ozone and ultraviolet light.The tape form is hand applied to the sides of Dual Seal Spacer. Slugs are used in automated machines for application to the Spacer. CRL Polyisobutylene is made under the highest quality control conditions possible. With 100% solids content it's compatible with any secondary seal.

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• Used to Manufacture Dual Seal Insulating Glass Units
• Exceptional Low-Vapor Transmission
• 3/32" (2.4 mm) Diameter

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