Polybutadiene Rubber Htpb CAS 69102-90-5
hydroxyl-terminated liquid nitrile rubber(HTBN), hydroxyl-terminated liquid butadiene rubber(HTPB), carboxyl-terminated liquid nitrile rubber(CTBN), carboxyl-terminated polybutadiene(CTPB), hydroxy- terminated polybutadiene(HTPB), the liquid rubber reinforcing agent(HPA).
liquid SBR , NBR widely used in bulidings, constructions, textile industries, carpet, and gloves, papers, cements.
1. Introduction
polybutadiene rubber htpb CAS 69102-90-5
HTPB is a kind of telechelicoligomer. It can be formed a 3D network structure solid with extend chain solvent and inter chain solvent at normal or high temperature. It equip with excellent dynamic performance, and the resistance to hydrolyzation, acid and lye, grind, low temp, and also is electric isolation.
2. Usage
HTPB has good transparence, low viscosity, aging resistance, low temperature performance and good process capability. There are various usage for HTPB, that is to produce casting elastomer which is the material of tyres of cars and planes, also is the material of building, shoes-making, rubber product, insulate products, dope, adhesive, casting , insulation , waterproof, racetrack, wearable transfer belt, and also is modified solvent of rubber and epoxy resin.
3. Technical indicator
Item |
indicator |
|||||
1 |
2 |
3 |
4 |
5 |
6 |
|
Apperance |
achromatous or light yellow ,no visual impurities |
|||||
Hydroxyl value(mmol/g) |
0.47~0.53 |
0.54~0.64 |
0.65~0.70 |
0.71~0.80 |
0.81~1.00 |
1.00~1.40 |
viscosity(40℃),Pa.s max |
9.5 |
8.5 |
4.0 |
3.5 |
5.0 |
3.0 |
Peroxide value,% max |
0.04 |
0.04 |
0.05 |
0.05 |
0.10 |
0.10 |
Water content,% max |
0.05 |
0.05 |
0.05 |
0.05 |
0.10 |
0.10 |
volatile content,% max |
0.5 |
0.5 |
0.65 |
0.65 |
1.0 |
1.0 |
( All the value above can be adjusted according the user’s requirement.)
Zibo Qilong Chemical Industry Co., Ltd
Contact: lisa
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