Tetrabromophthalic Anhydride Diol (TBPA Diol)

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price: USD 4300.0000

1 Metric Ton

FOB Price: USD 4300.0000

Min.Order :1 Metric Ton
Purity: 100%
Payment Terms : L/C,T/T

Keywords

PU foam flame retardants flame retardants B1 rating TBPA Diol PHT-4 Diol RB-79

Quick Details

Appearance:amber liquid
Application:It is mainly used in Rigid Polyurethane foam.
PackAge:
ProductionCapacity:20|Metric Ton|Day
Storage:
Transportation:

Superiority:

The TBPA Diol can be used for rigid polyurethane foam. It enable the rigid Polyurethane foam to reach Class B1 flame retardant rating. It is equivalent to PHT-4 Diol or RB-79. We have sold it to North American.

Details:

Tetrabromophthalic Anhydride Diol

Chemical Name: Tetrabromophthalic Anhydride Diol

Brand Name:RK-628

Equivalent Brand:PHT-4 Diol

CAS NO.: 20566-35-2

Chemical Formula: C15H16O7Br4

Molecular Weight: 627.8

Application:

RK-628 is a reactive flame retardant, flame retardant mainly used for hardness polyurethane foams, adhesives and coatings.
RK-628 is a reactive flame retardant, mainly for the hardness of the polyurethane foam flame retardant adhesives and coatings. This product has the characteristics of high temperature and precipitation, non- corrosive metal surface, does not interfere with the stability of the catalyst. Soluble in alcohol, toluene, acetone, insoluble in water.

Technical Data Sheet:

Items	Specification	Analysis result
Appearance	Amber Liquid	Amber Liquid
Bromine content %	45 min	45.58
Acid Value mgKOH/g	1.0Max	0.25
Hydroxyl Value mgKOH / g	130-235	221
Moisture ％	0.01 max	0.006
Viscosity cps at 25 ℃	30,000-80,000	35500

Packing: RK-628 was packed in 200L galvanized iron bucket, 250KG/ bucket,20Mt per 20’FCL.

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