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Flame retardant for rubbers yoho-698

Flame retardant Yoho-698 is a compound halogen-free flame retardant used in rubber and

silicone rubber.High flame retardant efficiency, flame retardant grade can reach 1.6mm thick UL94-V0
Availability:
Quantity:
  • Yoho-698

  • yoho

Yoho(Hangzhou)Technology Co., Ltd

Flame retardant Yoho-698

Description:

Flame retardant Yoho-698 is a compound halogen-free flame retardant used in rubber and

silicone rubber.

It has good synergistic effect of phosphorus and nitrogen. The appearance is white powder, the surface is modified,

It has the advantages of small particle size, high temperature resistance and uniform dispersion. The processed products have high temperature resistance,Good thermal stability, at the same time does not fade, does not spray frost, will not pollute the surface of the product. Coincidence OHMs Union ROHS, REACH and other environmental regulations

Advantages:

1. High flame retardant efficiency, flame retardant grade can reach 1.6mm thick UL94-V0;

2, smoke production is not large, high oxygen index;

3, good dispersion in rubber, no sticky roll phenomenon;

4, good thermal stability, can withstand most of the vulcanization process without thermal decomposition;

5, does not affect the vulcanization of rubber, the effect on the physical properties of rubber after vulcanization is small.

Quality index:

Appearance                                                  White powder

Phosphorus mass fraction                                     ≥18%

Nitrogen mass fraction                                             ≥22%

Ash content                                                     ≤0.01%

Purity                                                          ≥ 99%

Mean particle size                                                ≤10µm

Te:86-571-88635565            Web: www.yohochemical.com

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Scope of application:

It is suitable for the flame retardant of rubber and silicone rubber, and has outstanding performance and flame retardant performance in EPDM rubber Can reach UL94-V0, oxygen index above 32.

Application suggestions:

The hardness of the products is about Shao A65, and the percentage of flame retardants added is about 35%. The amount of flame retardant added

It is not fixed, and it is related to the formula of the product, especially the amount of oil added in the rubber. According to specific

Formulations with appropriate amounts of flame retardants.

Reference formula

EPDM

100

zinc oxide

5

stearic acid

1

dispersing agent

2

carbon black

30

paraffin oil

30

TT

0.4

CZ

1.6

BZ

2

S

1.6

Yoho-698

95

Note: If the DCP system is vulcanized, 10phr flame retardant can be appropriately added

Packing method:

Each pack is 25kg, lined with kraft paper bags.

l The above data is for the reference of customers only, and cannot guarantee that all data can be achieved in a specific environment;

Please use the actual data shall prevail.


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