Supply Multiple Grade Antimony Trioxide CAS 1309-64-4 O3sb2 Environment-Friendly Flame Retardant Used for PP PVC PE ABS

• CAS No.: 1309-64-4
• Formula: Sb2o3
• EINECS: 215-175-0
• Classification: Antimony Trioxide
• Grade Standard: Industrial Grade
• Quality: First Class
• Model NO.: QHM-771
• Transport Package: 25kg/Drum
• Specification: 99% min
• Trademark: CZ
• Origin: China
• Production Capacity: 5000ton/Per Month

Product Description

Product Description

Antimony trioxide is one of the earliest inorganic flame retardants, mainly as a flame retardant synergistic agent and halogen compounds, in their thermal decomposition process plays a role in flame retardant, and can replace some halogen compounds, can be used in plastics, rubber, chemical fiber, enamel, pigment, paint, glass, electronics and other industries.

Product name: Antimony trioxide / Sb2O3

CAS No.: 1309-64-4

MW: 291.5

Molecular formula: Sb2O3

Properties:  Antimony trioxide / Sb2O3 is a White crystalline powder,Non-toxic, Insoluble in water.Soluble in h ydrochloric acid, concentrated sulfuric acid.No combustible

Specifications 

Item	Spec
Sb2O3	99.5% min
As2O3	0.06% max
PbO	0.1% max
Fe2O3	0.006% max
CuO	0.002% max
Se	0.005% max
Whiteness	95% min
Average particle size	0.9-1.1μm

Application

Widely used in PVC, PP, PE, PS, ABS, PU and other plastics as flame retardant, high flame retardant efficiency, small impact on the mechanical properties of the substrate (such as; Fire-resistant uniforms and gloves, fire-resistant electronic equipment enclosures, fire-resistant carriages, fire-resistant wires and cables, etc.).

Used as filler and flame retardant in rubber industry
Used as enamel covering agent in enamel and ceramic products
Non-magnetic ceramics used in the fabrication of pressure sensitive ceramics and magnetic head parts in the electronics industry
Used as a white pigment and flame retardant for paints in paint industry
Used as a catalyst for organic synthesis

COA specification

 

   

ITEM	PARAMETERS
Appearance	White power
Chemical formula	Sb2O3
Molecular weight	291.52
Melting point	656ºC
Boiling point	1425ºC
Specific gravity	5.2
Solubility	Soluable in HCL,tartaric acid, insouluable in water, acetic acid

 

Product Name	Antimony trioxide
CAS No.	1309-64-4
MF	Sb2O3
Appearance	White powder
ITEMS	GRADE-1	GRADE-2	GRADE-3
Sb2O3,%	99.9	99.8	99.5
As2O3,%	0.02	0.02	0.05
PbO %	0.02	0.03	0.05
Fe2O3 %	0.002	0.005	0.006
CuO %	0.001	0.002	0.002
Se %	0.002	0.004	0.004
Whiteness:	94 grain	96 grain	96 grain
Size(um)	0.4	0.4	0.4
Packaging	25kg/bag, 1000kg/pallet. Other packing will be available upon request.

Packaging & Shipping

 

 

FAQ

 

Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?
A: Pro forma invoice will be sent first after confirmation of the order, enclosed is our bank information. Payment by T/T, Western Union or PayPal, Remitly or Escrow (Alibaba).

Q3: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products; you only need to pay the shipping cost or arrange a courier to us and take the samples.

Q4: What's your MOQ?
A: Our MOQ is 1 kg. But usually, we accept less quantity such as 100g on the condition that the sample charge is 100% paid.

Q5: How to contact us?
A: You can chat with us by WhatsApp, Telegram, Signal, Skype Line, or WeChat.
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