DATA SHEET
ZB-467 Zinc Borate
ZB-467 is a flame retardant / smoke suppressant in STORAGE AND HANDLING PRECAUTIONS polyamides, PVC, polyethylene, polypropylene, epoxy, The use of proper protective equipment is recommended. polyesters, elastomers and rubber based formulations. Excess exposure to the product should be avoided. Wash The particle size and refractive index of ZB-467 results in thoroughly after handling. Store the product in a cool, dry, the product having very little pigmenting power (tinting well-ventilated area away from incompatible materials. strength), minimizing pigment loading and in translucent Unless stated, proper storage will permit usage of the formulations. product for 6 to 12 months from the date of receipt.
CHEMICAL STRUCTURE
Zinc Borate CAS Reg. Number [1332-07-6]
APPLICATIONS
ZB-467 also finds applications as an afterglow suppressant and anti-arcing agent. The product is recommended for most thermoplastics including polyamides, where the high thermal stability allows processing up to 280°C. It is also recommended for polyurethanes thermoset resins, plastisols, adhesives and cellulosics and textiles coating applications.
Page 1 of 3 Technical Information Effective: 26 May 2016 DATA SHEET
TYPICAL DATA:
Typical Physical Properties of ZB-467 Appearance White Powder Specific Gravity @ 25°C, g/ml 2.74 Particle Size Average, microns 5.0
4ZnO • 6B2O3 • 7H2O 99% Less Than, microns 25.0 Bulk Density, lbs/ft3 29.3 Oil Absorption, g/100 g 24.2 Water Solubility, g/100 ml 0.1 Refractive Index 1.59
0 Thermogravimetric Analysis (10 mg @ 10 C/minute under N2) Weight Loss, % 1 5 10 Temperature, 0C 280 380 420
Typical Composition Zinc Oxide (ZnO) 37.4%
Boric Acid (B2O3) 48.1%
Waters of Hydration (H2O) 14.5%
For additional handling and toxicological information, consult the Material Safety Data Sheet.
Page 2 of 3 Technical Information Effective: 26 May 2016 DATA SHEET
The information contained herein relates to a specific Chemtura product and its use, and is based on information available as of the date hereof. Additional information relating to the product can be obtained from the pertinent Material Safety Data Sheets. NOTHING IN THIS TECHNICAL DATA SHEET SHALL BE CONSTRUED TO CONSTITUTE A REPRESENTATION OR WARRANTY, EXPRESS OR IMPLIED, REGARDING THE PRODUCTS CHARACTERISTICS, USE, QUALITY, SAFETY, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Nothing contained herein shall constitute permission or recommendation to practice any intellectual property without the permission of the owner.
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Page 3 of 3 Technical Information Effective: 26 May 2016