Zinc Borate (HT-207)

As an environment-friendly additive halogen-free flame retardant, zinc borate is widely used in various plastics, which conforms to the general formula xZnO.yB2O3.zH2O. Because of the different zinc/boron ratio, the water loss temperature will vary greatly, so it is suitable for various materials.

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Product Details

1. Product introduction

As an environment-friendly additive halogen-free flame retardant, zinc borate is widely used in various plastics, which conforms to the general formula xZnO.yB2O3.zH2O. Because of the different zinc/boron ratio, the water loss temperature will vary greatly, so it is suitable for various materials.

2. Physical and Chemical Properties

ItemsUnitZB-2335
Appearance-White Powder
B2O3%47.0~ 49.0
ZnO%37.5~ 39.5
Moisture%≤0.3
Loss on lgnition%13.0~15.5
(450°C)
Whiteness%≥98.0
Particle Size,D50um≤7.0
TGA(1%)°C≥345
Chloride(Cl- )%≤0.05
Sulphate(SO24-)%≤0.005

Zinc Borate (HT-207)

Zinc Borate (HT-207)

3. Use

Plastic, rubber

Coatings, adhesives

4. Package

Composite paper and plastic packaging, 20kg/ bag, 25kg/ bag

5. Storage and precautions

Store in a dry and normal temperature environment, and keep away from moisture and heat

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