zinc borate / Flame Retardant/ Fire Retardant lower price level ; good quality

zinc borate / Flame Retardant/ Fire Retardant

Molecular Formular: 2ZnO 3B2O3.3.5H2OMolecular Weight: 434.62HS Code: 2840 2000CAS No.: 1332-07-6

Boric Oxide, B2O3: 45-48%Zinc Oxide, ZnO: 37-40%Loss on ignition: 13.5-15.5%Free water: 1% maxResidue on 325 mesh sieve: 1% max

Remark: Product can be supplied according to customer's requirement.

- zinc borate is white crystalline powder, non-corrosive; No irritant. Specific Gravity2.77; Refractive Index 1.58; Thermally stable up to 250 C. It is a boron-based fire retardant applied in a variety of plastic and rubber compounds. Zinc Borate releases its water of hydration at temperatures exceeding 250C, and can be used in systems requiring high processing temperatures.

- "Zinc Borate" is used as a flame retardant in polymer systems such as polyvinyl chloride, nylon, epoxy, polyethylene, polypropylene, polyesters, thermoplastic elastomers and rubbers; Coating & varnish etc.

- In kraft paper bags of 25 kgs net each, with separate inner PE liner.

- Quantity: 22mt/20'FCL.

Zinc Borate 1332-07-6