Clientii nostri se intorc, furtunurile noastre nu
DexyFlex®
Rezistență material
| CHLOROPREN / NEOPREN |
ACRILONIT RILE BUTADIENE COPOLYMER |
NATURAL RUBBER | STYRENE BUTADIENE RUBBER | ETHYLEN PROPYLEN DIENE RUBBER | CROSS-LINKED POLYE THYLENE |
ULTRA
POLYE THYLENE |
POLYURE THANE |
POLY VINYL CHLORIDE | |
| Nume | Neopren/ chloropren |
Nitryl | NR | SBR | EPDM | PE-X | UPE | Polyuretan | |
| Abreviere | CR | NBR | NR | SBR | EPDM | PE-X | UPE | PU | P.V.C. |
| temperatura maxima: | |||||||||
| aer uscat | + 90 C | + 90 C | + 70 C | + 70 C | + 120 C | + 70 C | + 100 C | + 80 C | + 60 C |
| ulei fierbinte | + 60 C | + 120 C | -- | -- | -- | + 60 C | + 80 C | + 60 C | -- |
| apa fierbinte | + 70 C | + 90 C | + 70 C | + 80 C | + 140 C | + 70 C | + 130 C | + 40 C | + 60 C |
| temperatura minima | - 30 C | - 20 C | - 40 C | - 30 C | - 50 C | - 20 C | - 35 C | - 20 C | - 10 C |
| rezistenta la : | |||||||||
| deformare | 2 | 2 | 1 | 2 | 3 | 4 | 3 | 1 | 4 |
| abraziune | 2 | 3 | 1 | 3 | 2 | 3 | 1 | 1 | 4 |
| lumina solara si ozon |
1 | 3 | 4 | 3 | 1 | 1 | 1 | 2 | 3 |
| ulei si combustibil | 1 | 1 | 4 | 4 | 4 | 1 | 1 | 2 | 4 |
| alcooluri | 3 | 5 | 2 | 2 | 1 | 1 | 1 | 4 | 4 |
| rezistenta la flacara | 2 | 4 | 4 | 4 | 4 | 5 | 4 | 5 | 5 |
| absorbtia apei | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 2 | 1 |
| acizi concentrati | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 4 | 4 |
| izolatie electrica | 2 | 5 | 2 | 2 | 1 | 2 | BOTH | 2 | 2 |
| tabelul cu rezistenta materialelor poate fi folosit numai ca ghid | |||||||||
| clasificare | 1 - excelent | 2 - bun | 3 - moderat | 4 - putin | 5 - rau | ||||
