Baofeng 5502S
Baofeng 5502S is a high-density hollow blown polyethylene product manufactured by Ningxia Baofeng Energy Group Co., Ltd.
Technical specifications: Manufactured using Chevron Phillips Chemical's proprietary MarTECH ADL advanced dual-ring tube process with chromium-based catalysts, delivering exceptional mechanical strength, chemical resistance, and superior processability, while maintaining a smooth surface finish.
Application field: suitable for blow molding and extrusion process, mainly used in the manufacture of plastic bottles, plastic containers, pipes and other products.
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Project |
Test condition |
Attribute value |
Unit |
Test method |
|
Physical property |
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|
Pellet |
Chromatid and dark spot |
0 |
individual /kg |
SH/T 1541.1 |
|
Pellet |
Snakehead and tail |
0 |
individual /kg |
SH/T 1541.1 |
|
Pellet |
Black granule |
0 |
individual /kg |
SH/T 1541.1 |
|
Pellet |
Large and small grains |
1.6 |
g/kg |
SH/T 1541.1 |
|
Melt index |
2.16kg |
0.18 |
g/10min |
GB/T 3682.1 |
|
Density |
0.9539 |
g/cm³ |
GB/T 1033.2 |
|
|
Environmental stress cracking |
20 |
hr |
GB/T 1842 |
|
|
Mechanical behavior |
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Tensile yield strength |
27 |
MPa |
GB/T 1040.2 |
|
|
Tensile fracture strength |
31.9 |
MPa |
GB/T 1040.2 |
|
|
Nominal strain at tensile fracture |
970 |
% |
GB/T 1040.2 |
|
|
Impact strength of a simply supported beam with a notch |
23℃ |
14 |
kJ/m² |
GB/T 1043.1 |
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Flexural modulus |
1185 |
MPa |
GB/T 9341 |
|
|
Optical performance |
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Yellow index |
-3.5 |
not have |
HG/T 3682 |
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