PRODUCT NUMBER

PRODUCT NAME

99-1-4

Gray Boiler Paste

GENERAL DESCRIPTION

Pruett-Schaffer’s #99-1-4 Boiler Paste is a highly filled oil-based caulking-like compound formulated with Lead & Chromate free pigments and drying & non-drying oils & modified varnish . It has very good flexibility, water & heat resistance. It forms a water tight seal between cast iron parts for boiler manufacturing. Shrinkage is minimal with this product.

APPLICATION METHOD

Apply by caulking gun or pressurized caulk gun apparatus. Can be applied manually by trowel.

CLEANUP

Clean equipment with mineral spirits before the film dries.

ENVIRONMENTAL

This product contains no solvent, lead or chromate.

PHYSICAL PARAMETERS

VOC, ASTM D-3960: 0.076 lb./gal

WEIGHT PER GALLON, ASTM D-1475:

16.17 lbs. +/- 1.0

NONVOLATILE:

By weight: 99.51 +/- 3.0 %

By volume: 98.8 +/- 1.5%

Dry tack free: Overnight

FLASH POINT, TAG CC: Not Applicable

VISCOSITY: 190,000 to 225,000 CPS

STORAGE

This product may separate slightly on storage. High temperatures may aggravate separation.

THIS INFORMATION RESULTS FROM TESTS CONDUCTED IN A LABORATORY UNDER LABORATORY CONDITIONS. DIFFERENT RESULTS MAY BE OBTAINED IN COMMERCIAL USE OF THIS PRODUCT UNDER FACTORY OR FIELD CONDITIONS. PRUETT-SCHAFFER MAKES NO WARRANTY CONCERNING THE SUITABILITY OF THIS PRODUCT FOR THE END USE CONTEMPLATED BY THE BUYER, EXCEPT THAT THE PRODUCT SHALL BE IN COMPLIANCE WITH THE TECHNICAL SPECIFICATIONS PRESENTED HEREIN.