Daya Bay 1018RA
Daya Bay 1018RA feem ntau hu ua Exceed™ m 1018.RA, copolymer ntawm ethylene-1-hexene, tsim los ntawm ExxonMobil.
Kev Ua Haujlwm Tsis Zoo: Qhov ceev yog 0.918 g / cm³, thiab qhov ntsuas yaj yog 1.0 g / 10min hauv qab 190 degree, 2.16kg cov xwm txheej. Kev poob rauj cuam tshuam yog 550 g, Elman D kua muag lub zog MD yog 220 g, thiab Elman D kua muag lub zog TD yog 370 g. MD elongation ntawm so yog 500%, thiab TD elongation ntawm so yog 640%. Lub chord modulus MD yog 24,000 psi (1% secant), thiab TD yog 26,000 psi (1% secant). MD tensile lub zog thaum so yog 9,400 psi, thiab TD tensile lub zog ntawm kev tawg yog 8,400 psi.
Khoom nta: Txhim kho thermal stability. Cov khoom no yog pub dawb los ntawm kev qhib cov neeg ua haujlwm thiab cov neeg ua haujlwm smoothing, nrog ntxiv cov cua sov stabilizers thiab lwm yam kev pab cuam. Nws nthuav tawm lub zog tensile zoo, cuam tshuam tsis kam, thiab puncture tsis kam. Cov zaj duab xis qhia tau hais tias muaj zog toughness thiab durability, nrog rau superior transparency thiab nto gloss.
Daim ntawv thov teb: Feem ntau yog siv rau hauv kev ntim zaj duab xis, suav nrog kev tsim, ntim thiab ntim ntim, tshuab zaj duab xis ncab zaj duab xis, ntau txheej ntim zaj duab xis, zaj duab xis sib xyaw, thiab lwm yam. Nws kuj tuaj yeem siv rau hauv kev ntim khoom, hnab khib nyiab, khib nyiab liner, khov zaj duab xis, khob cij, ua liaj ua teb zaj duab xis, ntim khoom noj, xws li ntim ntim hnyav 1 lub hnab, thiab lwm yam.
|
Lub cev muaj zog |
Kev kuaj mob |
Tus nqi tsim nyog |
Chav tsev |
Kev sim |
|
Qhov ntom |
0.918 |
g/cm³ |
ASTM D 792 Cov Lus Qhia Tshwj Xeeb |
|
|
Melt index |
190℃/ 2.16 kg |
1 |
g/10 min |
ASTM D 1238 Cov |
|
Mechanical cwj pwm |
Kev kuaj mob |
Tus nqi tsim nyog |
Chav tsev |
Kev sim |
|
Tensile yield zog |
MD |
8.7 |
MPa |
ASTM D 882 Cov Lus Qhia |
|
Tensile yield zog |
TD |
8.8 |
MPa |
ASTM D 882 Cov Lus Qhia |
|
Lub zog tensile tawg |
MD |
60 |
MPa |
ASTM D 882 Cov Lus Qhia |
|
Lub zog tensile tawg |
TD |
60 |
MPa |
ASTM D 882 Cov Lus Qhia |
|
Elongation thaum so |
MD |
500 |
% |
ASTM D 882 Cov Lus Qhia |
|
Elongation thaum so |
TD |
640 |
% |
ASTM D 882 Cov Lus Qhia |
|
Secant Modulus |
MD-1% Sine |
170 |
MPa |
ASTM D 882 Cov Lus Qhia |
|
Secant Modulus |
TD-1% tangent |
180 |
MPa |
ASTM D 882 Cov Lus Qhia |
|
Tso rauj cuam tshuam |
550 |
J |
ASTM D 1709 Cov Lus Qhia Tshwj Xeeb |
|
|
Elmandov Tuav lub zog |
MD |
220 |
9 |
ASTM D 1922 2 |
|
Elmandov Tuav lub zog |
TD |
370 |
g |
ASTM D 1922 2 |
|
Cov khoom kub |
Kev kuaj mob |
Tus nqi tsim nyog |
Chav tsev |
Kev sim |
|
Melting point |
118 |
degree |
Internalist txheej txheem |
|
|
Optical kev ua tau zoo |
Kev kuaj mob |
Tus nqi tsim nyog |
Chav tsev |
Kev sim |
|
Glossiness |
45 degree |
43 |
Tsis muaj |
ASTM D 2457 Cov khoom siv |
|
Fog theem |
16 |
% |
ASTM D 1003 Cov Lus Qhia |
Cim npe nrov: MMLDPE Nrog Kev Ua Haujlwm Zoo Tshaj Plaws, MMLDPE
