About EBT
Excellent low-temperature flexibility and adhesion
Compared to conventional EPDM,
EBT has better low-temperature properties,
with superior low-temperature flexibility and adhesion.
Features of EBT
The polymer design was changed from an ethylene-propylene-diene composition to an ethylene-butene-diene composition.
The copolymerization of butene in the comonomer has improved the motility of the main polymer chain compared to conventional EPDM.
EBT exhibits superior low-temperature properties and adhesion in comparison with conventional EPDM.
Polymer structure
![EPDM](/en/special/vnb-ept/asset/image/about/ebt/sec01_img01.png)
![EBT](/en/special/vnb-ept/asset/image/about/ebt/sec01_img03.png)
Structural image
![Structural image](/en/special/vnb-ept/asset/image/about/ebt/sec01_img02.png)
![Structural image](/en/special/vnb-ept/asset/image/about/ebt/sec01_img04.png)
Three reasons why customers choose it
![Improved low-temperature properties](/en/special/vnb-ept/asset/image/about/ebt/sec01_icon01.png)
Improved low-temperature properties
Remains flexible at low temperatures previously unattainable with conventional EPDM
![Improved adhesion](/en/special/vnb-ept/asset/image/about/ebt/sec01_icon02.png)
Improved adhesion
Improved peel strength with canvas through improved adhesion
![Low friction loss](/en/special/vnb-ept/asset/image/about/ebt/sec01_icon03.png)
Low friction loss
Contributes to improved fuel efficiency by reducing friction loss
Applications
Functions
EBT
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Flexibility(low hardness)
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Low-temperature properties
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Adhesion
Product lineup
- K-9330M
- K-8370EM