Used to Manufacture Dual Seal Insulating Glass Units

Exceptional Low-Vapor Transmission

3/32" (2.4 mm) Diameter

CRL 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.

CRL Polyisobutylene Primary Seal - 2100' Per Case

Other Products/Finishes:

CATALOG NUMBER	DESCRIPTION
2132559	CRL Polyisobutylene Primary Seal - 2100' Per Case

More Details:

Catalog Number:

2132559

Also Available in These Catalogs:

CRL73R Tools, Machinery, and Equipment, PAGE 607K

CRL83R Door and Window Replacement, PAGE 826W

CRL03 Sealants, Adhesives, and Fasteners, PAGE N456

Roll Length:

210' (64 m)

Feet Per Case:

2100' (640 m)

Rolls Per Case:

Ship Via:

Can Ship UPS

Shipping Weight:

14 lb (6.35kg)

Additional Product Information:

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. Each case contains 10 each 42' (12.8 m) rolls, each containing five strands per roll 210' (64 m), totaling 2100' (640 m) per case.

Important Notes:

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.