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Composite Solid Rocket Propellant


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Shenzhen Office: Floor 15A,No. 111 Taizi Road, Shekou, Nanshan District, Shenzhen, Guangdong, China 518100

Related information


Composite Burning Rate Catalyst

Executive standard: Q/YSY004-2022
Purity: ≥97.5% (m/m)
Fe content: 22.5-23.5% (m/m)
Viscosity ( 25℃): ≤2.8Pa.s

Product parameters

Executive standard: Q/YSY004-2022

Physical and chemical properties:

1. Technical indexes:

Item Index
Purity, % (m/m) ≥97.5
Fe content, % (m/m) 22.5-23.5
Viscosity, Pa.s( 25) ≤2.8
Refractive index, nD25 1.620-1.630
Moisture, % (m/m) ≤0.10
Volatile, % ≤4.0
pH Neutral
Appearance 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.

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 24 months after manufacturer date. It is still available if retest result is qualified after expire date.

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


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

Tanyun has R&D Center located in Hangzhou with leading experts and PhDs in chemistry,

We have experienced R&D capability and rich experience in production be able to provide various of organic chemicals, research, development, production of medical intermediates, etc.

Tanyun have created 47 patents. including 17 invention patents (including 2 patents of national defense), and have developed over 20 kinds of customized chemicals for the customers. in which 3 products, copper chromite dehydrogenation catalyst, have been already accepted in batch production by customer. 6 products, efficient curing agent, have been applied in pilot trials and pilot production by customers.

More than 10 kinds of chemicals have been in R&D, such as nano-waterproof materials, oil additives and fine chemical intermediates.

TANYUN produces boron, ferrocene, and more series of chemicals, which cannot be all listed on the website. For more information about products and MSDS, please contact ty@tanyunchem.com. You can also consult related product customization and latest research and development information.