Product Bulletin 8/16/2004

COADŽ 21 ZINC STEARATE (Clear Melt)

  
DESCRIPTION
COADŽ 21 Zinc Stearate (Clear Melt) is a high purity zinc stearate with excellent melt clarity and specifically developed for the polymer industry. In addition, its high purity ensures a superior heat stability to prevent haze and discoloration in unpigmented polymers.
 
 
TYPICAL PROPERTIES
Total Ash, % ............................................................................................... 
 13.6
Moisture, % ................................................................................................. 
 0.2
Free Fatty Acid, % ................................................................................... 
 0.7
Soluble Salts, % ....................................................................................... 
 Nil
Softening Point, C ................................................................................... 
 120°
Apparent Density, lbs/ft3 ..................................................................... 
 25
Mean Particle Size, microns ................................................................. 
 11
Top Size %98, microns ............................................................................. 
 35
% Thru 325 mesh ......................................................................................... 
 100
Appearance: Free flowing fine white powder.
 
APPLICATIONS
  • Polystyrene: COADŽ 21 Zinc Stearate (Clear Melt) is used as a lubricant and mold release agent in unpigmented crystalline and impact polystyrene compounds.
  • Thermoset Molding: COADŽ 21 Zinc Stearate (Clear Melt) is an excellent mold release agent for phenolic, melamine, urea-formaldehyde, and other thermoset molding compounds where a heat stable material is required.
STORAGE AND HANDLING RECOMMENDATIONS
Storage - Store at ambient temperatures away from sources of heat or from places of extreme moisture.
Fire - Use water from a safe distance, preferably with a fog nozzle.
Handling - Avoid contact with skin or eyes. Safety goggles are recommended.
Spills - Clean up immediately. Sweep up and discard in a closed container.
Disposal - Consult Federal, State, and Local regulations. Consult the telephone book or EPA for list of approved disposal companies.
Other - See MSDS for COADŽ 21 Zinc Stearate (Clear Melt) for additional health, safety, and environmental information.
PACKAGING
COADŽ 21 Zinc Stearate (Clear Melt) is packaged in 25 lb. and 50 lb. multiwall bags, unitized on non-returnable wooden pallets. Please contact your Norac sales representative to discuss your special packaging requirements.
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