product name:

Flame retardant V6

cas No. :


MF :


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Amgard V6;

Antiblaze V6;

Antiblaze 100;

Phosgard 2XC20;

Antiblaze AB 100;

2,2-Bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate);

2,2-Bis(chloromethyl)-1,3-propanediyl bis(bis(2-chloroethyl)phosphate);

Phosphoric acid 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl) ester;

Phosphoric acid bis(2-chloroethyl) ester diester with 2,2-bis(chloromethyl)-1,3-propanediol;

Phosphoric acid P,P'-[2,2-bis(chloromethyl)-1,3-propanediyl] P,P,P',P'-tetrakis(2-chloroethyl) ester

Molecular structure:






Yellowish liquid






The results conforms with enterprise standards



  1. Molecular weight

Generally, the molecular weight of the inhibitor is below 500, and the molecular weight of Flame retardant V6 can be as high as more than 700, and it has a uniform distribution, and guarantees that the high molecular weight substances reach more than 80%. High molecular weight Flame retardant V6 flame retardant has good mutual solubility with the main materials of the product, excellent aging resistance, long-term flame retardancy of the product, if the flame retardant product has a low molecular weight, or although the molecular weight is high, the content of low molecular weight substances exceeds 20% Then the product is prone to appear

A: Poor compatibility with polymers;

B: The aging resistance is poor, it is difficult to pass the American UL94 heat aging FM302 aging test.

Flame retardant V6's aging resistance test results: the retention rate of flame retardant elements is above 98.6%. (See Flame retardant V6 aging resistance test table).

1.Symmetrical molecular structure During the synthesis of V6 products, branched chain materials are easy to produce. Once the branched chain components are too high, the following phenomena are prone to occur.

A: The viscosity of the product is unstable, and the flowability is high and low;

B: Poor compatibility between product and polymer;

C: Poor aging resistance and short aging time.

Flame retardant V6 has mature production technology, precise production control, uniform and symmetrical molecular structure, and few branches, so the product has stable viscosity, good mutual solubility, and long flame retardancy.

  1. Balance of acidity and active ingredients:

In general, the excessively high content of actives in the product will inevitably increase the acidity of the product. Therefore, in the production process of the product, under the premise of ensuring a moderate acid value, the product's active content should be increased as much as possible to Find the best balance.

If the acidity is too high, the following problems will occur:

A: It affects the role of the catalyst in the formula and makes the product easily collapse.

B: The core burning phenomenon is prone to make the product yellow.

Flame retardant V6 has a good balance of acidity and active content, which can ensure the stability of product formula and the design requirements of product performance.




Store in a dry, well-ventilated place away from direct sunlight.


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