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Zinc borate environmental
Zinc borate environmental
Supplier Info
[China Supplier]
Contact Person : Mr. fang Tony
Tel : 86-138-69317602
Fax : 86-533-5111977
Product Detail
1.Excellent flame retardant stability 2.Good anti-smoking effect and low smoking amount 3.Outstanding carbon forming......... We produce these products more than 10years.Our products are sold to all over China,and far to Europe,America,south America,India,etc.Packaging & Delivery
Packaging Detail:25kg plastic woven bag
Delivery Detail12-15 days according to your early payment
Specifications

zinc borate used as Flame retardant,smoke suppressant in PVC, rubber,Conveyor Belting,PE,Polyolefin.poxy resin, Polyamide, coatin

Item\Specification

ZB3.5H2O

ZB7H2O

ZB3H2O

ZnO %

36.0-39.0

32.0-35.0

  44-47

B2O3 %

45.0-48.0

40.0-43.0

37.5-40

Appearance water%≤

0.5

Weight loss on ignition

13.5-15.5

24.0-26.5

14-16

Particle sizeμm

2-5

6-10

3-5

3-5

Melting point

980

Loss crystalline water temperature  >

320

Refractive index

1.58

Screen floating≤

0.01

Cd ppm≤

5

Arsenic ppm  ≤

1

Fe ppm ≤

15

Pb ppm≤

10

Zinc borate environmental

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