• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Classification: Catalyst
  • CAS No.: none
  • Other Names: Composite Burning Rate Catalyst
  • MF: none
  • EINECS No.: none
  • Purity: High, 97.5%
  • Place of Origin: Liaoning, China (Mainland)
  • Application: Chemical Catalyst
  • Brand Name: Tanyun
  • Model Number: Analytical Pure
  • Product name: Composite Burning Rate Catalyst
  • Appearance: Brown-red sticky viscous liquid, no visible impurities
  • Color: Brown-red
  • Usage: a modifier of increasing burning rate
  • Executive standard: Q/YSY004-2008
  • Fe content: 22.5-23.5
  • Volatilization loss: ≤4.0
  • Viscosity ( 25℃), Pa.s: ≤2.8

Packaging & Delivery

Packaging Details Two plastic casks in a wooden case. Net Weight: 10 kg/cask; 20 kg/case.
Any special requirements , please let me know.
Delivery Time 7 working days
Product Description


Composite Burning Rate Catalyst

 Executive standard: Q/YSY004-2008

 Physical and chemical properties:

 1. Technical indexes:



Purity, % (m/m)


Fe content, % (m/m)


Viscosity ( 25), Pa.s


Refractive index, nD25


Moisture,% (m/m)


Volatilization loss (80±1),% (20±1)*102Pa,12h





Brown-red viscous liquid,

no visible impurities

 2. Application: Composite burning rate catalyst has been used as a modifier of increasing burning rate in composite solid propellants. It could control not only the curing reaction rate but the burning rate when applied to the burning rate catalyst in HTPB composite solid propellants. It can improve the processing performance and mechanical properties of slurry, and has a good storage performance. It has been used as a modifier of increasing burning rate in composite solid propellants.

 3. Safety instructions: Composite burning rate catalyst could be oxidized slowly when exposed to air. Polymerized under high temperature and burned if mixed with strong oxidizer.

Packaging & Shipping

  4. Packing: Two plastic casks in a wooden case. Net Weight: 10 kg/cask; 20 kg/case.

 5. Storage: Stored in a cool, ventilated place. Avoid heat and exposure. The shelf life is 12 months after manufacturer date. It is still available if retest result is qualified after expire date.

 7. Transportation: Keep upright when transported. Avoid violent collision and exposure. Do not transport with strong oxidizers.

Company Information


46 years of manufacturing fine chemicals



Tanyun Chemical is the first domestic technological platform company of Chemical New Materials Production and Research Incubator and the first domestic custom-made research and production company of fine chemicals intermediate research and production company.




For years, it has undertaken over 80 domestic and foreign key research projects and been awarded over 50 municipal, provincial and national prizes for progress in science and technology. The products have been widely applied in areas including aviation, aerospace,military industry, civil industry and been sold to over 20 countries and areas, gaining wide recognition home and abroad.

Technology Strength

Tanyun Chemical established an Industrialization Experiments Center (with domestic advanced level) in Yingkou and set upfour world-class Technological R&D Centers and R&D laboratories.Tanyun can provide high quality products tailored to the needs of domestic and foreign clients.







Our service


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





 1.Why  choose us?

We are the manufacturer with more than 40 years history. we can supply one-stop service from sample ,development and research, order, delivery, after-sale service

2.What is ur payment term?

T/T in advance

3.Delivery time?

ASAP after your payment

4.Are u manufacturer?

Yes,we are manufacturer

5.How are  your products?

 We have four word-class R&D bases  and provide you products with high quality and competitive price.



Welcome to contact us:

                                      phone: +86 13906985537

                                WhatsApp: +86 13906985537

                                      skype:  Claier Shi                 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $46,000
Learn More