| Werkstoffbezeichnungen General material designation |
|
ASTM Kurzzeichen |
Polymer |
eingetragene Handelsnamen |
NR* IR |
Naturkautschuk Isoprenkautschuk, Natural rubber Isoprene rubber | Natsyn |
SBR* |
Styrol- Butadien-Kautschuk, Styrene-butadiene rubber | Buna, Hülsl, Polysar S |
BR |
Butadien-Kautschuk Butadiene rubber | Buna CB |
IIR |
Butyl-Kautschuk Butyl rubber | Polysar Butyl |
EPDM |
Ethylen-Propylen-Terpolymerisat Ethylene propylene terpolymer | Keltan, BUNA AP |
NBR* |
Acrylnitril-Butadien Acrylonitrile butadiene | Perbunan, Chemigum N |
NBR |
Acrylnitril-Butadien (Lebensmittel) Perbunan, Chemigum N | Perbunan, Chemigum N hell |
ECO |
Epichlorhydrin Copolymer Epichlorohydrin copolymer | Herclor |
CR |
Chloropren-Kautschuk Chloroprene rubber | Baypren, Neoprene |
CSM |
Chlorsulfonisiertes Polyäthylen Chlorosulphonated polyethylene | Hypalon |
AU |
Urethan-Kautschuk Polyurethane rubber | Urepan |
T |
Polysulfid-Kautschuk Polysulphide rubber | Thiokol |
Q |
Silicon-Kautschuk Silicone rubber | Silopren |
FKM |
Fluorkautschuk Fluoro rubber | Viton A, Fluorel |
ACM |
Polyacrylat-Kautschuk Polyacrylate rubber | Hycar |
PUR |
Polyurethan Polyurethane | Vulkollan |
PTFE |
Polytetrafluoräthylen Polytetrafluoräthylen | Teflon, Hostaflon |
| *übliche Qualitäten für Metallgummi-Verbindungen *used for metal-rubber junctions | ||
Materialeigenschaften Material comparison
| Eigenschaften Properties | NR |
IR |
SBR |
BR |
IIR |
EPDM |
NBR |
ECO |
CR |
CSM |
AU |
T |
Q |
FKM |
ACM |
PUR |
PTFE |
| Zerreißfestigkeit, unverstärkt Ult. Tensile strength, non reinforced | 1 |
2 |
5 |
6 |
4 |
5 |
5 |
5 |
3 |
5 |
2 |
6 |
6 |
5 |
6 |
1 |
1 |
| Zerreißfestigkeit, verstärkt Ult. Tensile strength, reinforced | 1 |
2 |
2 |
4 |
3 |
3 |
2 |
3 |
2 |
3 |
1 |
5 |
4 |
3 |
3 |
- |
1 |
| Bruchdehnung Elongation at break | 1 |
1 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
3 |
2 |
4 |
4 |
3 |
3 |
2 |
3 |
| Rückprallelastizität Rebound resilience | 2 |
2 |
3 |
1 |
6 |
3 |
3 |
2 |
3 |
4 |
3 |
4 |
3 |
5 |
5 |
2 |
- |
| Abriebwiderstand Abrasion resistance | 2 |
2 |
2 |
1 |
3 |
3 |
2 |
3 |
2 |
3 |
1 |
5 |
5 |
4 |
4 |
1 |
3 |
| Einreißfestigkeit Initial tear resistance |
2 |
2 |
3 |
5 |
3 |
3 |
3 |
3 |
2 |
4 |
3 |
4 |
6 |
3 |
4 |
1 |
2 |
| elektrischer Durchgangswiderstand Elec. Volume resistivity |
1 |
1 |
2 |
2 |
2 |
2 |
4 |
5 |
3 |
4 |
3 |
3 |
1 |
4 |
4 |
2 |
1 |
| Temperaturbereich Heißluft °C Temperature range hot air °C | 90 |
90 |
100 |
100 |
140 |
150 |
130 |
145 |
120 |
130 |
120 |
140 |
200 |
220 |
160 |
80 |
260 |
| Temperaturbereich Kälte C° Temperature range cold C° | -50 |
-40 |
-40 |
-60 |
-40 |
-40 |
- 40 |
- 40 |
-30 |
-40 |
-20 |
-30 |
- 80 |
-25 |
-20 |
-35 |
-190 |
| Alterungsbeständigkeit Ageing resistance |
3 |
3 |
3 |
3 |
2 |
1 |
3 |
2 |
2 |
2 |
2 |
3 |
1 |
1 |
2 |
1 |
1 |
| Ozonbeständigkeit Resistance to ozone |
4 |
4 |
4 |
3 |
2 |
1 |
3 |
2 |
2 |
2 |
2 |
2 |
1 |
1 |
2 |
1 |
1 |
| Benzinbeständigkeit Resistance to petrol |
6 |
6 |
4 |
5 |
6 |
5 |
1 |
1 |
2 |
2 |
1 |
1 |
5 |
1 |
1 |
2 |
1 |
| Öl- und Fettbeständigkeit Resistance to oil and grease | 6 |
6 |
5 |
6 |
6 |
4 |
1 |
1 |
2 |
2 |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
| Säurebeständigkeit Resistance to acids |
3 |
3 |
3 |
3 |
2 |
1 |
4 |
5 |
2 |
2 |
5 |
4 |
5 |
1 |
5 |
6 |
1 |
| Alkalienbeständigkeit Resistance to alkalis |
3 |
3 |
3 |
3 |
2 |
2 |
3 |
5 |
2 |
2 |
5 |
3 |
5 |
1 |
5 |
6 |
1 |
| Heißes Wasser Hot water | 3 |
3 |
2 |
3 |
1 |
2 |
3 |
4 |
3 |
3 |
5 |
3 |
5 |
2 |
5 |
6 |
1 |
| 1 = ausgezeichnet 2 = sehr gut 3 = gut 4 = mäßig 5 = gering 6 = ungenügend | Mit freundlicher Genehmigung der Phoenix AG, Hamburg | ||||||||||||||||
| 1 = excellent 2 = very good. 3 = good 4 = mäßig 5 = poor 6 = very poor | With friendly permission of Phoenix AG, Hamburg | ||||||||||||||||