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Tetrabromophthalate Diol

Molecular Formula: C₁₅H₁₆Br₄O₇
Molecular Weight: 663.93
CAS NO.: 77098-07-8

Parameters

Application

Packing

Analysis Item	Specification
Appearance	Amber Liquid
Bromine	≥45%
Acid value	≤1.0 mg KOH/g
Hydroxyl value	130~235 mg KOH/g
Viscosity (20 ºC)	20,000~100,000
Moisture	≤0.1%

Tetrabromophthalate Diol as a reactive additive, can react with other components in polyurethane foam to form a permanent flame retardant network structure.

This flame retardant can effectively reduce the amount of smoke and flame spread speed of the foam during combustion, while improving the physical properties of the foam, such as strength and toughness.

It can be used in the production of Class I and II polyurethane rigid foams, which are commonly used in the building insulation, refrigeration equipment, automotive and furniture industries.

200L/drum or IBC drum

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