- From: sale <sale@htpb-rubber.com>
- Date: Thu, 17 Jan 2002 21:47:33 +0800
- To: <www-rdf-validator@w3.org>
- Message-Id: <200201171347.VAA00663@mx1.sying.com>
Dear sirs,
I know your website form my friend and vist it! I think you will be interested in our product:htpb.Would you like to vist this product? please look at the below details.
The hydroxyl-terminated polybutadiene (HTPB) was synthesized by free radix polymerization in higher-pressure reactor, with H2O2(50%by weight) as initiator, alcohol as solvent. The appearance of HTPB is a kind of light yellow or colorless liquid.It can apply as adhesive of solid propellant.
Introduction:
Molecule Structure: HO-(CH2-CH=CH-CH2)n-OH
1, Natural Capacity:
Appearance: Colorless or yellowish transparent liquid .The hydroxyl content (mmol/g) varies from 0.50 to 1.00 and the average molecule weight (g/mol) varies from2300 to 4500.
2,Usage:
HTPB can be used to produce all kinds of adhesive, sealant, coatings, rubber modifier, reaction & injection, typecasting. It can also apply as adhesive of solid propellant, insulation inner lining of engine, healing of engine and coating of submarine.
3,Specification:
Specification I. II. III. IV.
Appearance Colorless or yellowish transparent liquid
The hydroxyl content(mmol/g) >1.0 0.8-1.0 0.65-0.8 0.55-0.65
Moisture(%) <2300 2300-2800 2800-3500 3500-4500
Viscosity(40oC,Pa.s) <2.0 <3.0 <5.0 <9.0
H2O2,% ≤0.10 ≤0.10 ≤0.10 ≤0.10
The average molecule
weight (g/mol) ≤0.10 ≤0.10 ≤0.10 ≤0.10
Would you like to tell me which type will you need and yours usage!
Kindly reply at your earliest convenience!
Best regards.
Yours truly
Wangmin
Marketing Department
……………………………………………………………………………………………………….
Address: 116# Road Linzi Zibo Shandong China.
Tel: 86-533-7482817
Fax: 86-533-7480591
Email: boygem@sohu.com
URL:http://htpb.netfirms.com
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Received on Thursday, 17 January 2002 08:54:35 UTC