What is the difference between epdm&natural rubber?
by 
The Curious Bag
ANSWERS: 1
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EPDM (ethylene propylene diene Monomer) and natural rubber are both types of rubber that are raw materials that are used to make numerous products. There are several differences between the two, which affects how they are best used.
Natural Rubber
Natural rubber is made primarily from the resins of the rubber tree, although it is also mixed with a few chemicals to make it usable.
EPDM
EPDM is a synthetic rubber, which means it is made completely out of man-made chemicals or compounds.
Resilience
Natural rubber is very resilient and has good tensile strength. EPDM has slightly less resilience and tensile strength.
Outdoor Applications
EPDM is often used in outdoor applications because it's resistant to ozone, oxidants and severe weather conditions. Natural rubber is usually not recommended for outdoor applications.
Conductivity
EPDM is not a good electrical insulator while natural rubber is an excellent insulator.
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