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Zinc Borate Antioxidant Plastic Additives Non - Toxic Flame Retardant In Plastics , Rubber And Coatings Halogen Free

Categories Antioxidant Plastic Additives
Brand Name: JTL
Model Number: Zinc Borate
Certification: ISO9001
Place of Origin: CHINA
MOQ: Negotiation
Price: Negotiation
Supply Ability: 1000 tons / month
Packaging Details: BAG/Drum
Classification: Adsorbent
CAS NO: 1332-07-6
Other Name: fire brake ZB
Application: Flame retardant,fire brake
Purity: Min 99%
Appearance: White powder
Molecular Formula: 2ZnO-3B2O3-3.5H2O
EINECS No.: 215-540-4
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Zinc Borate Antioxidant Plastic Additives Non - Toxic Flame Retardant In Plastics , Rubber And Coatings Halogen Free

Zinc Borate Non-Toxic Flame Retardant Used In Plastics, Rubber And Coatings Halogen Free

Basic Spec

Molecular Formula: 2ZnO 3B2O3 3.5H2O
Molecular Weight 434.68
H.S Code:2840200000
CAS No.:1332-07-6
EINECS No.:215-566-6
Appearance: white powder
Relative Density: 2.67
Melting Point: 980
Toxicity: <LD50> 1g/Kg
Index of Refraction: 1.58


Item

Specifications

Appearance

White powder

Surface water ≤ (%)

1.0

ZnO (%)

37-40

B2O3 (%)

45.0-48.0

Loss on ignition (%)

13.5-15.5

Specific gravity (g/cm3)

2.67

Melting point

980

Temp. of dehydration >

320

Residual of 320 Mesh ≤ (%)

1.0


Introduction of Zinc Borate

Zinc borate is an environmentally friendly non halogen flame retardant. According to its composition (XZnO.YB2O3.ZH2O), there are more than ten kinds of FB flame retardants. The most commonly used variety is this product - 3.5 water zinc borate, also known as ZB - 2335 flame retardant. This product is non-toxic, low water solubility, high thermal stability, small particle size, small proportion, good dispersion and other characteristics, as an efficient flame retardant, is widely used in plastics, rubber, coatings and other fields.


Application

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.

Packing & Storage

1kg/bag 25kg/drum

Store in a cool, dry, well-ventilated area away from sunlight.


Delivery

Delivery:Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.


Payment Terms

100% TT Before Shipment


Quality Zinc Borate Antioxidant Plastic Additives Non - Toxic Flame Retardant In Plastics , Rubber And Coatings Halogen Free for sale
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