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Halogen-free flame retardant for glass- fiber reinforced PBT
Halogen-free flame retardant for glass- fiber reinforced PBT

Halogen-free flame retardant for glass- fiber reinforced PBT

Payment Type: L/C,T/T
Delivery Time: 15 Days

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Basic Info

    Model No.: HT-202A

    place of origin: China

    CAS Number: 7784-22-7

    Molecular Formula: Al (H2PO2)3

    Application field: Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents, Water Treatment Chemicals

Additional Info

    Packaging: 25KG PER BAG

    Productivity: 1000mts /year

    Brand: TAIXING

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 1000mts /year

    Certificate: ISO 9001:2015  ;ISO45001-2018 ; ISO14001-2015

    Port: Qingdao,Shanghai,Tianjin

Product Description

Halogen-Free Flame Retardant for glass- fiber reinforced PBT(HT-202A)

Both of HT-202A and HT-202B, whose major flame retardant elements are N and P, are environment-friendly, halogen-free and Intumescent Flame Retardants , completely compliance with RoHS and REACH regulations. While adding certain amounts to glass-fiber reinforced PBT ,the system can achieve UL94 V-0 without migration and precipitation. The system of glass-fiber reinforced PBT which are flame retarded by halogen-free flame retardants(HT-202A or HT-202B) have almost the same mechanical properties but higher anti- tracking performance compared with that of flame retarded by bromine-antimony flame retardants.Generally speaking, the halogen-free flame retardants have many features, for example, halogen-free, environment-friendly, wonderful flame retardancy, cost-effective, excellent water resistance, and are ideal substitutes of bromine-antimony in glass-fiber reinforced PBT.


The Technology and Physicochemical Indexes





White power

Nitrogen content



Phosphorous content









Appearance White power

Nitrogen content % ≥14

Phosphorous content % ≥26

Whiteness% ≥94

Moisture% ≤0.5


Plastic & Rubber

Coating material


Keep in dry, room temperature and moisture proof condition, preventing the heating.

(255,255,255); mso-shading:rgb(255,255,255);" >he Technology and Physicochemical Indexes

Other related items of our company:

1. Zinc Borate

2. Melamine Cyanurate

3.Aluminum Hydroxide

4. Magnesium Hydroxide

5. Ammonium Polyphosphate

6. Aluminium Hypophosphite

7. Hexaphenoxycyclotriphosphazene (HPCP)

8. Antimony Trioxide

9. Brinated Flame Retardant

Looking for ideal Halogen-Free Flame Redardant Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Intumescent Flame Retardants are quality guaranteed. We are China Origin Factory of Environment-Friendly Flame Retardants. If you have any question, please feel free to contact us.

Product Categories : Aluminium Hypophosphite > HT-202A

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