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MATERIAL-PROPERTIES

Dynamic characteristic
  FKM VMQ NBR EPDM CR PU ACM
Tensile strength ▲ X ○ ▲ ◎ ◎ X
Abrasion resistance ▲ X ○ ○ ○ ◎ X
Tear resistance ▲ X ○ ▲ ○ ◎ X
Impact resistance ▲ X ○ ○ ◎ ◎ X

◎ Excellent ○ Good
▲ Fair         X  Not Recommend
 
Static characteristic
  FKM VMQ NBR EPDM CR PU ACM
Compression set ○ ▲ ○ ○ ◎ ◎ ▲
Heat resistance ◎ ◎ ▲ ○ ○ ▲ ◎
Low temperature resistance ▲ ◎ ○ ○ ○ ▲ X
Weather resistance ◎ ◎ ▲ ◎ ○ ▲ ○
Ozone resistance ◎ ◎ ▲ ◎ ○ ○ ○
Mineral oil resistance ◎ ▲ ◎ X ▲ ○ ◎
Gasoline resistance ◎ ▲ ◎ X ▲ ○ ◎
Acid resistance ◎ ▲ ○ ○ ○ X ▲
Alkali resistance ○ ▲ ○ ○ ○ X X
Toluene resistance ▲ ▲ ▲ ▲ X ▲ ▲
Alcohol resistance ○ ○ ○ ○ ◎ ▲ ○
Ketone resistance ▲ ▲ ▲ ○ ▲ ▲ ▲
Ether resistance ▲ ○ X ◎ ○ ▲ ▲
Water resistance ◎ ◎ ◎ ◎ ◎ X ▲
Flame resistance ◎ ◎ ▲ ▲ ○ ▲ ▲

◎ Excellent ○ Good
▲ Fair       X  Not Recommend
 

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