PRUETT-SCHAFFER CHEMICAL CO.

www.pruett-schaffer.com

PRODUCT NUMBER

PRODUCT NAME

29-SERIES

MISCELLANEOUS WATERBASED PRODUCTS

GENERAL DESCRIPTION

 Pruett-Schaffer’s 29-Series coatings are specialized products that don't fit into other water-based product lines. Examples are acrylic latex modified alkyds, water based wood stains, elastomeric roof coatings and other highly modified systems for specialty applications when standard products won't do. They are available in a complete range of colors. They contain low levels of volatile organic content, resulting in reduced toxic solvent vapors and hard-to-dispose of listed hazardous wastes in the workplace.  

SURFACE PREPARATION

 Surface preparation will vary according to end use. Consult individual product sheets for recommendations. Generally, hand or power tool cleaning or chemical cleaning may be sufficient for many situations. Glossy paints should be deglossed by brush blasting or sanding; if the surface is chalky or extremely dirty, power wash first and allow to dry.

 

THINNING

 Under normal conditions no thinning is necessary. Check individual data sheets for specific recommendations.

 APPLICATION EQUIPMENT

 Most products are formulated to be applied by brush, roller or regular spray equipment. Individual products can be tailor made for specific equipment or unusual application techniques.

 DRYING TIMES & TEMPERATURES

 Dry rate will vary considerably depending on composition. High humidity will prolong dry time more so than low temperatures. Good air movement over the work area or local exhaust is recommended, and heat lamps may be useful in cool shops. Force dry ovens may be used to speed the paint line.

 CLEANUP

 Cleans up easily with soap and water before paint dries hard. Organic hydrocarbon solvents are not recommended for general cleanup but will remove the coating before it oxidizes.

 

 

 

ENVIRONMENTAL

 These products meet current air pollution regulations regarding hydrocarbon and ozone reactive emissions. They are VOC compliant for general maintenance and most industries. They contain no chromate, and comply with current federal regulations regarding the use of lead in paint.

 PHYSICAL PARAMETERS

 VOC, ASTM D-3960:

2.5-3.2 lb./gal mixed system typical

 WEIGHT PER GALLON: ASTM D-1475:

8.1 - 8.5 LBS

 NONVOLATILE:

By weight: 32-43% By volume: 23-29% 

THEORETICAL COVERAGE: 370 -470 ft2/gallon/mil, dry film

 INITIAL GLOSS, 600, ASTM D-523:

30-90, as desired

 VISCOSITY: Varies with application method,

 FLASH POINT: Greater than 100 0F

 

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.

 REVISED 09-15-2000 PRUETT-SCHAFFER CHEMICAL CO., INC. 3327 STAFFORD ST., PITTSBURGH, PA 15204

(412) 771-2000 Phone (412) 771-2205 Fax