Scandinavia's most extensive online assortment of bellows!

MATERIALE-EGENSKABER

Hvilket materiale skal jeg vælge?

Af tabellen fremgår de vigtigste egenskaber for de gummimaterialer, der benyttes i Betechs standardprogram af foldebælge.

Mere om foldebælge

Physical and mechenical properties

Material

Property

Chloro
sulfonated
polyethylene

CSM
Nitrile
Butadiene
Rubber

NBR
Chloroprene
CR
Molerit
T56K
Molerit
T59
Molerit
T59FL
Molerit
T60F
Min. Operating Temperature °C-20-25-35-50-33-30-23
Max Operating Temperature °C12510010070707070
Weather ResistanceExcellentLimitedGoodAverageExcellentExcellentExcellent
Ozone ResistanceExcellentLimitedGood
Oil ResistanceAverageExcellentGoodLimitedAverageAverageGood
Water ResistanceExcellentGoodAvg./Good
Chemical ResistanceGoodAverageAverageExcellentExcellent
Gas PermeabilityExcellentGoodGood
Abrasion ResistanceGoodGood/Exc.Good
Flame ResistanceGoodLimited ExcellentExcellent
Heat ResistanceGoodAverageGoodExcellent
Low Temperature propertiesAverageGoodGoodExcellentGoodGoodGood
Tensile StrengthAvg./GoodGoodGood
Compression SetAverageGoodAvg./Good