Carbon Black uses in Natural Rubber
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N990 Carbon Black consists of uniform soft pellets which are easy to disperse in most applications, yet can withstand the rigours of transportation. N990 is uses in Natural Rubber isolation Bushings for improved dynamic performance.
What is Carbon Black?
A niche product (specialty chemical)
Produced by decomposition of the natural gas molecule (CH4)
The largest particle size (100-700nm diameter) carbon black
The lowest structure carbon black
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TESTING MATERIAL AND FORMULATIONS
Objective:
Evaluate the replacement of N660 with N990 in natural rubber
Isolation bushings for use in automobiles
Anticipated results:
- Increased N990 loading to obtain same hardness
- Decreased tensile strength
- Increased adhesion between rubber and steel with N990 addition
OVERALL BENEFITS OF USING N990 GOOD STATIC PROPERTIES
- Higher rebound resilience Better dynamic properties
- Lower dynamic to static spring ratio
- Lower dynamic stiffness Better adhesion Potential Cost savings
- Higher filler loading of N990 at same hardness value vs smaller particle size carbon blacks
Carbon black is widely used in many branches of industry, including consumer goods, toys and products contacting with food. That is why Turkmen Carbon assists its clients in every possible way in effective and safe use of its products.