Zhejiang Shengzhou Wanshida Chemical Co., Ltd.
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  • Contact Person : Mr. He David
  • Company Name : Zhejiang Shengzhou Wanshida Chemical Co., Ltd.
  • Tel : 86-575-83371158
  • Fax : 86-575-83371088
  • Address : Zhejiang,Shengzhou,Dongpu Industry Building, Shengzhou Avenue
  • Country/Region : China
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Flame retardant Zinc borate

Flame retardant Zinc borate
Product Detailed
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1.Inorganic addition flame retardan 2.Good hot stability 3.Used in rubber, plastic, cable, wood

Product name

Flame retardant Zinc borate

Chemical property

CAS No:1332-07-6

Molecular Formula: ZnB4O7

Molecular weight:435.4

Properties

White color powder

Specifications

ZnO % : 37.74

B2O3 % : 47.65

Surface Water % : 0.14

Water of crystallization % : 13.70

Lead content (ppm) % : 6.80

Cadmium (ppm) % : 1.43

Specific gravity: 2.67

Melting point oC: 980

Temp. of dehydration oC: 320

Refractive Index :1.58

Whiteness : 97

Particle Size D50 (um): 1.88

Usage

1.Inorganic addition flame retardan2.Good hot stability3.Used in rubber, plastic, cable, wood

Package and loaded 

25kg/bags or paper kraft bag and plastic bags, 20 tons can be loaded in one 20'GP without pellet

Delivery time

5-7days

Flame retardant Zinc borate



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