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HMWPE |
Plastics
www.hantra.com |
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Overview
HMWPE(High Molecular Weight Polyethylene)
is used for automotive fuel tanks,
storage tanks, gasoline tanks.
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 Characteristics |
- Outstanding environmental stress
- Cracking resistance
- High impact strength
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| Specifications |
| Resin
properties |
Unit |
Test
Method |
Values |
|
Melt index(HLMI) |
g/10min |
ASTM
D 1238 |
5.4
¡ h8 h0 6.6 |
| Density |
g/cm3 |
ASTM
D 1505 |
0.944 ¡ h8 h0
0.947 |
| Melting
point |
oC |
ASTM
D 2117 |
130 |
| Vicat
softening point |
oC |
ASTM
D 1525 |
125 |
| Tensile
strength at yield |
kg/cm2 |
D
638 |
240 |
| Tensile
strength at break |
kg/cm2 |
D
638 |
350 |
| Elongation
at break |
% |
D 638 |
>
600 |
| Flexural
modulus |
kg/cm2 |
D
790 |
11,000 |
| Izod
impact strength (23oC) |
kg.cm/cm |
D
256 |
N.B |
| Rockwell
hardness |
R SCALE |
D
785 |
55 |
| ESCR
(F50) |
Hrs |
D
1693 |
>
500 |
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Rm No. 506, Daejong Bldg., 143-48,
Samseongdong, Gangnamgu, Seoul, Korea Tel: 82-2-565-0401 Fax
: 82-2-563-8640 Copyright 2010 Hantra Corp. All rights reserved.
hanmin@hantra.com |
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