• Description

Technical Data Sheet download
Eco-Friendly Reinforcing Agent JHR-200



JHR-200 is a kind of ultra-fine silica, produced by modifying the surface with different chemical agents, especial silanes.


  • good fluidity
  • good suspension properties
  • good lipophilicity properties
  • Better dispersion properties
  • Microstructure remains properly


  • Good reinforcing property. Used in the rubber of EPDM/NBR, It has the similar reinforcing function to that of semi-reinforcing carbon black.
  • Enhance the physical property with cutting cost.
  • Improve processing stability
  • Improve Flex resistance
  • Good adhesive strength to nylon cord.


внешний видWhite free flowing powder
Content of SiO2 %83-86
PH value6-8
Ignition loss %7 max.
Moisture Content %0.8 max.
Sieve Residue on 1250 mesh %8 max.



All kinds of rubber component, such as seals, hose and tape, etc.


Package and storage:

25kg paper bag with PE-inlay.

Stored under dry clean conditions, protected against exposure to direct sunlight and other substances, Used within twelve months from the date of manufacture.