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MILSPEC Hydroxyl-terminated polybutadiene HTPB 99% liquid rubber Tanyun

Name: MILSPEC Hydroxyl-terminated polybutadiene HTPB 99% liquid rubber Tanyun
Brand: Tanyun
SKU: pr2303031974
Price: 18.9 USD
Availability: InStock

24 Inquiries

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CAS No.:

69102-90-5

Grade:

Industrial Grade

Content:

99%

Port:

DALIAN, SHANGHAI

Brand:

Tanyun

Packaging:

50L white PE plastic bucket, 50kg/bucket

Price valid (until):

2024-09-12

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Tanyun Aerospace Materials (Yingkou) Tec

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,L/C,100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

Ferrocene,Artificial musk,Specialty chemical,Catalysts,Boron/Boron compound

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Product Details
Seller Information
Inquiry History

Description

Product Detail

Hydroxyl-terminated polybutadiene/HTPB

Executive standard: GJB 1327A-2003

CAS RN: 69102-90-5

1. Physical and chemical properties:

1.1 Product brief: HTPB is a liquid teleclaw polymer and a type of rubbers. It reacts with chain extender, cross-linking agent or curative at room temperature or high temperature to form the three-dimensional network structure of thermosetting polymer. It has excellent characteristics, such as, good mechanical properties, hydrolysis resistance, acid and alkali resistance, wear resistance, cold temperature tolerance, electrical insulating property.

2. Technical Indexes：

Item	Index
	Type I	Type I-Modified	Type II	Type III	Type IV
Hydroxyl value, mmol/g	0.47-0.53		0.54-0.64	0.65-0.70	0.71-0.80
Moisture, %	≤0.050
H₂O₂ content, %	≤0.040			≤0.050
Viscosity(40℃), Pa·s	≤9.5		≤8.5	≤4.0	≤3.5
Mn(×10³)(VPO/GPC)	3.80-4.60	4.00-4.60	3.30-4.10	3.00-3.60	2.70-3.30
Volatilization loss, %	≤0.5			≤.0.65
Appearance	Colorless or light yellow transparent liquid, no visible impurities

3. Application:

HTPB are mainly used as binder in aerospace solid rocket propellant. HTPB is poured into the engine propulsion system and cured together with oxidizer, aluminum powder and high-energy combustion materials, and is used as a binder for solid rockets and various missile propellants. It is also used as a propellant binder for the propulsion, direction change, escape and deceleration systems of spacecraft.

4. Package;

50L white PE plastic bucket with mouth diameter no less than 100 mm. Net weight: 50 kg per bucket.

5. Storage：

Stored at cool, dry and ventilate place. The best storage condition is between -20～38℃. Shelf life: 12 months. After the storage period expires, the samples should be re-sampled and re-inspected according to the technical specifications in Part 2, and they can still be used after passing the test.

6. Transportation:

Avoid rain, moisture and sun exposure. Don't mix with strong oxidizer.

In addition: We are able to develop custom-made products according to the clients’ requests.

ECHEMI Editorial Reference

Hydroxyl-terminated polybutadiene (HTPB) is a liquid rubber with a long non-polar carbon chain. Because of its low glass transition temperature, high elasticity, high water resistance, and hydrophobicity, HTPB is widely used in adhesives, foam, rocket propellant, and other fields. HTPB is a commonly used binding polymer in industry to produce polyurethanes. HTPB synthesis via allylic radical propagation leads to varied compositions and conformations that govern this polymer's bulk physical and mechanical properties. The low surface energy and flexibility at low temperatures of HTPB-based polyurethane elastomers have been extensively studied [1-2].

Basic Info

Product Name:

Hydroxyl-terminated polybutadiene

Other Name:

POLYBUTADIENE, DIHYDROXY TERMINATED;POLYBUTADIENE, HYDROXYL FUNCTIONALIZED;POLYBUTADIENE HYDROXYL TERMINATED;1,3-Butadiene,homopolymer,hydroxy-terminated;Hydroxyl-terminated polybutadiene;Hydroxyl-terminated polybutadiene（HTPB）;fluid rubber;Polybutadiene,hydroxyl terminated,viscosity ≤8.5Pa.s

CAS No.:

69102-90-5

Molecular Weight:

EC Number:

614-926-3

TSCA:

TSCA listed

Categories:

Hydrocarbons and Derivatives

Characteristics

Density:

0.913 g/mL at 25 °C

Refractive Index:

n20/D 1.5126

Seller Information

Business Type:
Manufactory

Main Products:
Ferrocene,Artificial musk,Specialty chemical,Catalysts,Boron/Boron compound

Location:
NO. 75. Xinhu Street , Xishi District, Free Trade Zone, Yingkou, Liaoning, China

Payment Terms:
TT against copy of documents,L/C,100% TT in advance

Average lead Time:
15 days

Total Annual Revenue:
$50 million-$100 million

Total Employees:
501-1000

Year of Establishment:
1998

Company Certificates
- AAA certificate
- ISO9001C
Company Profile
Tanyun Aerospace Materials (Yingkou) Technology Co., Ltd. (TANYUN in short) is research and production oriented enterprise with new aerospace materials as our main products, we deeply root in the field of national defense technology and industry and focus on the research, development, production, and sales of new aerospace materials which mainly based on solid rocket (missile) propellant raw materials, we are also able to industrialize scientific and technological achievements: laboratory test to medium test to commercial production. Our major products are for military and second are for civilian, we possess the leading R&D and production capabilities for aerospace materials and kinds of multi-functional additives in the field of solid propellants in China
Over pass decades, we not only keep following the demands of military customers, but also closely focusing on the new technological trend of industrial development. What’s more, innovating independently, updating existing key products continuously and developing new products make us enhance competitiveness for key products and achieve rapid growth in business during the reporting period.
Nowadays, we have absorbed customers from national-owned military industry groups, including CASC, CASIC and NORINCO.
As a national specialized, refined, and innovative small giant enterprise, over the years, we have undertaken 22 national, provincial, and municipal scientific research projects and led to draft or revise 7 national military standards. And won awards such as: China Golden Bridge Award of Technology Market, Provincial Science and Technology Research Achievement Award. "TANYUN" is a "well-known trademark" recognized by the China State Council. we have obtained 48 provincial, ministerial, and municipal science and technology awards, achieved 44 technological achievements, and created 47 patents, including 17 invention patents (including 2 patents of national defense).
We have complete certifications. Liaoning Engineering Technology Research Center, Enterprise Technology Center, Specialized Technology Innovation Center for Chemicals, Pilot Test Base for Transformation of Scientific and Technological Achievements, Zhejiang Postdoctoral Workstation have been launched in company, we have also established several joint laboratories for special functional aerospace materials, new commercial aerospace materials. Which made us an excellent supplier of CASC, CASIC, NORINCO and other military industry groups, and won the Docking Contribution Award of “Tiangong-1 & Shenzhou-Ⅷ” and “Shenzhou-Ⅸ & Long March 2F”.

Inquiry History

24 Inquiries

Country	Product	Purchase Quantity	Date Posted
Bangladesh	Hydroxyl-terminated polybutadiene	25 KG	Sep 19, 2026
Pakistan	Hydroxyl-terminated Polybutadiene	1 KG	Jul 31, 2026
North Macedonia	HTPB	3 KG	Jul 7, 2026
Pakistan	Hydroxyl-terminated polybutadiene HTPB	10 MT	Jun 18, 2026
Singapore	HTPB	0.5 KG	May 30, 2026
Malaysia	Hydroxyl-terminated polybutadiene HTPB 99% liquid rubber	10 KG	Apr 14, 2026
Bangladesh	1,3-Butadiene, homopolymer, hydroxy-terminated polybutadiene	1 KG	Apr 6, 2026
Germany	Hydroxyl Terminated Polybutadiene	200 KG	Mar 5, 2026
India	Hydroxyl-terminated polybutadiene	1000 KG	Feb 25, 2026
Turkey	Hydroxyl Terminated Liquid Polybutadiene	1 20' Fcl	Dec 23, 2025
Latvia	HTPD	10 KG	Jul 29, 2025
Argentina	HTBP CAS 69102-90-5 Hydroxyl Terminated Polybutadiene (HTPB polymer) HTBP CAS	1 MT	Apr 24, 2025
India	1,3-Butadiene, homopolymer, hydroxy-terminated	1 KG	Apr 16, 2025
Netherlands	Hydroxyl Terminated polybutadiene	1 L	Dec 15, 2024
Mexico	Hydroxyl-terminated polybutadiene HTPB	100 L	Nov 2, 2024
Uganda	Hydroxyl Terminated Polybutadiene	5 MT	Oct 26, 2024
Switzerland	MILSPEC Hydroxyl-terminated polybutadiene HTPB 99%	30 KG	May 2, 2024
Brazil	MILSPEC Hydroxyl-terminated polybutadiene HTPB	1	Apr 22, 2024
Spain	Hydroxyl-terminated polybutadiene HTPB 99% liquid rubber	2 KG	Mar 28, 2024
Turkey	Polybutadiene, hydroxyl terminated (Arco R45M HTPB, TYPE IV)	5 KG	Jan 23, 2024

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MILSPEC Hydroxyl-terminated polybutadiene HTPB 99% liquid rubber Tanyun

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