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Top Flame Retardant Ammonium Polyphosphate Phase II CAS 68333-79-9

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Top Flame Retardant Ammonium Polyphosphate Phase II CAS 68333-79-9

Brand Name : TFCARE

Model Number : TF-201

Certification : ISO9001, REACH, SGS

Place of Origin : CHINA

MOQ : 200kg

Price : Negotiable

Payment Terms : D/P, T/T, L/C

Supply Ability : 600mt/month

Delivery Time : 5-8days

Packaging Details : 25kg/bag, 24mt/20'fcl without pallets, 20mt/20'fcl with pallets

Appearance : white powder

Base : N and P base

Environmentally : Friendly

Solubility : <0.45%

PH Value : 5.5-7.5

Average partical size (D50) : 15-25UM

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Top Flame Retardant Ammonium Polyphosphate Phase II


Description of Product


Molecular formula : (NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9

HS CODE: 2835.3990
Model No.: TF-201


Ammonium polyphosphate (Phase II) is a non-halogen flame retardant. It acts as a flame retardant by the intumescence mechanism. When APP-II is exposed to fire or heat, it decomposes to polymeric phosphate acid and ammonia. The polyphosphoric acid reacts with hydroxyl groups to form a nonstable phosphate ester. Following dehydration of the phosphate ester, a carbon foam is built upon the surface and acts as an insulation layer.


Index


AppearanceWhite powder
P2O5 (w/w)≥71%
N Content (w/w)≥14%
Decomposition Temperature (TGA, 99%)275
Solubility (10% aq. , at 25ºC)0.45%
pH value ( 10% aq. At 25ºC )5.5-7.5
Viscosity (10% aq, at 25)20 mpa.s
Moisture (w/w)0.25%
Average Partical size (D50)15~25µm

Applications:


1. used to prepare many kinds of high-efficiency intumescent coating, the flameproof treatment for wood, multistory building, ships, trains, cables, etc.
2. used as the main flameproof additive for expanding-type flame retardant used in plastic, resin, rubber, etc.
3. make into powder extinguishing agent to be used in large-area outfire for the forest, oil field, and coalfield, etc.
4. In plastics(PP, PE, etc. ), Polyester, Rubber, and Expandable fireproof coatings.
5. used for textile coatings.




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1, Top standard and experience factory

2, High reliable for more than 10 years

3, standardized after sales service

4, High quality, Certificated and competitive price

Pre-sales service

* Prompt reply and professional team to provide good product

* Factory inspection support

* Sample is free for customer and will be retained for them

After -sales service

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for more information pls add Wechat: +0086 15928691963


Product Tags:

Top Flame Retardant Ammonium Polyphosphate

      

Phase II Ammonium Polyphosphate

      

68333-79-9 App Ammonium Polyphosphate

      
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