CRL Gray 888 Premium Grade Caulking Compound, 888GRY

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CRL 888 Premium Grade Caulking is a general purpose butyl-based sealant suitable for use in joints where economical, maintenance-free, and watertight seals are required.

Multi-Functional, All Weather Caulk

Economical, Air and Watertight Seal

Non-Stringy and Easy to Apply and Tool

Sealant Estimator Chart

Basic Uses
CRL 888 is designed for use in joints measuring 3/8" (9.5 mm) or less in metal, glass, wood, plastic, and concrete. This sealing compound is easy to apply with standard manual caulking guns. CRL 888 Premium Grade Caulking is non-stringy during application, and contains no asbestos minerals. When fully cured it forms an elastic, all-weather resistant seal which bonds to many surfaces. Application temperature range is 40° to 120°F (4° to 49°C). It also withstands temperature changes from -20° to 200°F (-29° to 93°C). It is recommended for caulking exterior and interior construction units, under thresholds and aluminum siding, between metal building panels and truck body joints, and many other areas. CRL 888 Premium Grade Caulking will not harden or crack with age, and its color is stable to ultraviolet exposure. It features a non-staining, solvent release formula that bonds to a variety of surfaces. Two hour tack free time, it is 90% cured in 21 days. Paint time is 24 hours.

Comparable Sealants
CRL: 777. Adco: B-100, AP-77. DAPr: Butyl-Flex. OSIr: SBR-100. Pecorar: BC-158. PSI: 301. PTI: 757. Tremcor: Butyl Sealant.

Technical Data
Meets Federal Specifications TT-S-001657, TT-C00598C, TT-C-1796A, ASTM C 1085, ASTM C1311, and AAMA 808.3.

Limitations
Not recommended for use in sealing horizontal decks, patios, driveways or terrace joints where abrasion or physical abuse is encountered. Not recommended for use in window glazing applications or hidden joint details, which require a non-skinning, non-hardening sealant. CRL 888 has a solvent based curing system. A slight odor of mineral spirits will be detected during application, which is normal. Do not use where this odor may be objectionable, such as refrigeration units that will be stocked soon after construction. Check cartridge label and Specification Data Sheet for additional limitations.

Catalog Number: 888GRY

Also Available in These Catalogs:

CRL03 Sealants, Adhesives, and Fasteners Catalog, PAGE N137

CRL83 Master Window and Door Catalog, PAGE W692

CRL33 New Products Summer 02, PAGE F342

Color: Gray

Contents of Cartridge : 11 fl oz (326 ml)

Shelf Life: 12 Months

Cartridges Per Pallet: 1440

Ship Via: Hazardous Material - No Air Shipments

Shipping Weight: 1 lb (454g)

Official Name:	C.R. LAURENCE CO., INC.
Description:	C.R. Laurence (CRL) is a leading supplier to the glazing, architectural, construction, industrial, and automotive industries, supplying railing, windscreen, standoffs, and other supplies to major industries and manufacturers. C.R. Laurence operates a 270,000 sq. ft. ISO 9001 Certified manufacturing facility in Southern California, and distributes over 50,000 different products throughout the United States, Canada, and all other countries through a network of distribution facilities which are ISO9001 certified.
Support URL:	http://www.crlaurence.com/apps/questions/default.aspx?Type=2&Title=Online%20Support&Subject=Ask%20ASKUS%20a%20Question
Support Phone:	800-421-6144
Manufacturer's Website:	http://www.crlaurence.com/

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