Taian Health Chemical Co., Ltd.

zinc borates

• Category :

  Inorganic chemicals

• Synonyms :

  Zinc borate;ZINC BORATE EXTRA PURE;zinc hydrogen borate;

• CAS NO :

  1332-07-6

• EC NO :

  215-566-6

• Molecular Formula :

  ZnHBO₃

• Molecular Weight :

  125.2261

• Main Specifications :

  95%,99%

• InChI :

  InChI=1/BHO3.Zn/c2-1(3)4;/h2H;/q-2;+2

• Packing :

  25kg/PP/PE net bag

• Product description :

  Introduction:

   

  1. Zinc borate can be used as multi-functional synergistic additives with antimony oxide or other halogenated flame retardants to significantly improve the flame retardant performance, remove smoke emission and adjust the balance on chemical, mechanical, electrical etc properties.

  2. As environmental protection substitute to replace current Antimony Oxide or halogen flame retardants, Zinc borate is directly used in PVC, PE, Polyolefin, Epoxy Polyamide etc resins and rubber process. Moreover, it is widely used in textile, fiber, floor, leather, wall paper, carpet, paint etc decorative materials to improve flame retardant performance.
  3. Base on its chemical properties, Zinc borate is also used on anti-corrosion, infra red absorption, fungicide for wood preservation etc fields.
   

  Index :

   

  Index / Item	Zinc borate 2335 ( 2ZnO .3B2O3 . 3.5H2O  )
  	Excellent grade	First grade
  W hiteness	99	95
  Surface water % ≤	0.5	1.0
  P article size , um	1-3	1-3
  Pb, PPM <	10	20
  Cd, PPM <	5	10
  ZnO , %	37.0-40.0
  B2O3, %	4 6 .0-48.0
  H2O(hydrate), %	13. 0 -15.5
  Fineness (Residue on 45um sieve ) , % ≤	0.1
  S pecific gravity, g/cm3	2.67
  Melting point °C	980
  Temp. of dehydration °C	2 9 0
  Refractive index	1.58
  CAS No.	12767-90-7/138265-88-0/1332-07-6

• Uses :

  used on anti-corrosion, infra red absorption, fungicide for wood preservation etc fields.

• Molecular Structure :