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Difference and characteristics of conductive rubber with different conductive fillers

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Difference and characteristics of conductive rubber with different conductive fillers

Release date:2017-10-11 Author: Click:

The formula design of conductive rubber products, the conductivity depends on the selection and dosage of conductive filler in conductive rubber factory, below Cariboo to introduce different conductive fillers and different characteristics.

Carbon filling system: common carbon black, carbon fiber and graphite. Reference to "performance and technical parameters of nickel plated conductive rubber"

1. carbon black

Which is divided into: carbon black, carbon black, acetylene black thermals, channel black etc..

Acetylene black features: high purity, good dispersion.

Furnace black features: high conductivity.

Crack Black thermal characteristics: low conductivity, but low cost.

Channel black features: low conductivity, small particle size, used for coloring.

Recommended conductive rubber products: carbon black conductive rubber, nickel plated conductive rubber

Conductive rubber coated with nickel on graphite

2. carbon fiber

Here say is polyacrylonitrile carbon fiber (PAN), its good conductivity, high cost, but the processing problems, need to contact with our conductive manufacturers.

3. graphite, and divided into: natural graphite and artificial graphite. According to the different origin of graphite, vary, as detailed.

Metal filling system is common: metal powder, metal oxide, metal pieces, metal fiber.

Fine metal powders: gold, silver, copper and nickel are the most common.

Metaloxides: ZnO, SnO2, In2O2 etc..

Scrap metal: aluminum is the most common.

Metal fiber: aluminum, nickel, stainless steel etc..

Metal filler according to oxidation, gold and silver prices higher, can be used for transparent color products, poor conductive property.

Sterling Silver conductive rubber sheet

Of course, there are other filler of conductive rubber, such as glass beads, metal fiber, metal surface coating of metal plating, conductive rubber such filler is worth noting: processing when there is deterioration.


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Contact us

Huizhou DE sheng electronics co., LTD

Telephones: 0752-3296856    13928381455 

Email address: hedeshengrubber@163.com

Company address: guangdong province huizhou city huiyang district autumn long xintang village, sand hills workshop

Website: www.aeroangelslayouts.com


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