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Halogen-free intumescent flame retardant (masterbatch) TC100

  • product details

TC100 is a halogen-free intumescent flame retardant specially designed for polyolefins, with phosphorus and nitrogen as the main flame retardant elements; it mainly plays a flame retardant effect by carbon-forming and intumescent flame retardant mechanism. It is not restricted by RoHS and REACH; it has the characteristics of high flame retardant efficiency, good thermal stability, light aging resistance, low smoke and non-toxicity. Flame retardant PP with TC100, 25 parts flame retardant can reach UL94 V-0 (1.6mm); TC100 can be used in filling system PP, adding 10 parts talc under 25 parts TC100 can reach UL94 V-0 (1.6mm) .


【Physical and Chemical Index】

Item

Unit

Index

Exterior

——

White powder

Phosphorus element content

%

≥25

Nitrogen content

%

≥10

Density

g/cm³

1.1

The average particle size

μm

5

Recommended processing temperature

Use MAX.250 below 250

Water content

%

≤0.5


[Application example]


UL94

Tensile Strength

(MPa)

Elongation at break

(%)

No-notch impact

(KJ/㎡)

Gap shock

(KJ/㎡)

PP

+25% TC100

V-0(3.2mm)

V-0(1.6mm)

17.2

47.3

35.3

6

PP-7926

+25% TC100

+10% talcum powder

 

V-0(3.2mm)

 

16.1

13.3

22.9

6.8