HANGZHOU SUNNY CHEMICAL CORP LTD

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Chemical name

Polyurethane liquid blend heat stabilizer

 

 

 

 

Introduction

PURSTAB 55 provides better scorch resistance and superior light and gas fade stability of polyether and polyester polyol based polyurethane flexible foams.

 

PURSTAB 55 also can be used for stabilization of polyol during production, storage and processing.

 

 

 

Physical properties

Appearance:  slightly yellowish liquid

B. P.:    200 min.

Density:   0.98 g/cm3.

Solubility: (g / 100 ml, 20 )

Toluene           50 min

Ethanol            25 min.

Hexane            50 min.

Ethylacetate    50 min.

Water              0.01 max.

 

 

Advantage

Low volatility;

Shortening of mixing time;

Dust free handling, automatic dosing;

High compatibility with liquid polymers;

 

Usage

0.50 – 1.5 wt%.

 

 

Toxicity & Safety

 

 

PURSTAB 55 can be safely handled without irritation caused to the skin.

 

Package

 

 

In 25 kg plastic drum.

 

Storage

 

 

In a closed system and dry , dark place without any light exposure.

 

• Silylating Reagent                    Polymer additive

Food additive                         Biocide & Antimicrobial                          • Fine Chemical

POLYURETHANE STABILIZER

Tel:86-571-8565-5918
       86-571-8821-2363
Fax:86-571-8821-2215
Email:
sales@sunnychemical.com


 

 links

PURSTAB 55

PURSTAB 65

PURSTAB 78

PURSTAB 85

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AO-168,CAS#31570-04-4

AO-264,CAS#128-37-0

AO-1010,CAS#6683-19-8

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AO-2225

AO-2777

AO-3114,CAS#27676-62-6

AO-5057,CAS#68411-46-1

AO-DLTDP,CAS#123-28-4

AO-DSTDP,CAS#693-36-7

OBA-OB,CAS#7128-64-5

OBA-OB-1,CAS#1533-45-5

OBA-KCB,CAS#5089-22-5

OBA-CBS-X,CAS#54351-85-8

OBA-FP,CAS#40470-68-6

 

 

 

Copyright 2003 HANGZHOU SUNNY CHEMICAL CORP LTD.All rights reserved.

Manufacturer and export of uv absorber, light stabilizer, polyurethane stabilizer PURSTAB 55,PURSTAB 65,PURSTAB 78,PURSTAB 85

Antioxidant | Optical Brightener Agent OBA | UV absorber | Light stabilizer | UV-326 | UV-327 | UV-328 | UV-329 | UV-P