HWV-7435
Herchy
| Muaj: | |
|---|---|
| Quantity: | |
Cov khoom |
Kev sim |
NFS-L-7435 |
Kev tshwm sim A |
kev ntsuam xyuas pom |
daj daj |
Kev tshwm sim B |
kev ntsuam xyuas pom |
daj daj |
Viscosity / Pa.s A (shear rate 10s -1 ) |
Q/371002WXH028-2016 |
350 |
Viscosity / Pa.s B (shear rate 10s -1 ) |
Q/371002WXH028-2016 |
300 |
25 ℃ × 48 h |
||
Specification Gravity/g/cm3 |
ASTM D 792 Cov khoom lag luam |
1.42 |
Hardness/ShoreA |
ASTM D 2240 Cov Lus Qhia |
35 |
Tensile zog / MPa |
ASTM D412 |
8.1 |
Elongation Thaum tawg /% |
ASTM D412 |
320 |
Tear Strength / KN / m |
ASTM D624-B |
14.5 |
Resilient/% |
ASTM D 1054 1 |
36 |
Compression Teeb /% (177 ℃ × 22h) |
ASTM D 395 Cov Lus Qhia |
21 |
Roj C Volume Hloov /% (25 ℃ × 72 teev) |
ASTM D 471 Cov Lus Qhia |
24.0 |
Kev siv:
NFS-L-7435 kua fluorosilicone roj hmab yog ntim rau hauv ob lub ntsiab lus. Thaum siv, A, B Cheebtsam raws li qhov sib piv ntawm 1: 1 sib tov thiab kev kho defoaming, chav tsev kub (25 ℃ ± 5 ℃) tso rau hauv 48h tuaj yeem kho tau tag nrho.
Ntim:
Ntim hauv lub nruas yas, 20kg rau txhua qhov A / B tivthaiv.
Lub sijhawm cia:
Muab khaws cia rau hauv qhov chaw txias thiab qhuav, tsis tau qhib qhov qub ntim cia lub sijhawm ntawm kaum ob lub hlis.
Cov kev ceev faj:
Tsis txhob sib cuag nrog cov tebchaw uas muaj nitrogen, sulfur, phosphorus thiab hlau hnyav, uas yuav ua rau cov khoom vulcanise uncooked lossis tsis vulcanise.