Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LLDPE DFDA-7042 PETROCHINA DAQING
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Packaging film、Agricultural film、Suitable for daily necess、Agricultural film、Inner lining bags, etc
High rigidity、high strength、High toughness、Cold resistance、heat-resisting、Resistance to stress crac、High impact resistance
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | PETROCHINA DAQING/DFDA-7042 |
|---|---|---|---|
| fish eye | 0.4mm | GB/T 15182 | 40 个/1520cm |
| melt mass-flow rate | GB/T 3682 | 1.5-2.5 g/10min | |
| Particle appearance | 蛇皮和丝发 | SH/T 1541 | 40 个/kg |
| 大粒小粒 | SH/T 1541 | 10 个/kg | |
| density | GB/T 1033 | 0.917-0.923 g/cm | |
| Particle appearance | 污染粒子 | SH/T 1541 | 40 个/kg |
| fish eye | 0.8mm | GB/T 15182 | 8 个/1520cm |
| Mechanical properties | Test Condition | Test Method | PETROCHINA DAQING/DFDA-7042 |
|---|---|---|---|
| elongation | 断裂 | GB/T 1040 | 500 % |
| tensile yield stress | GB/T 1040 | 8.3 Mpa | |
| Tensile fracture stress | GB/T 1040 | 12 Mpa | |
| Dart impact damage quality | GB/T 9639 | 55 g |
| optical performance | Test Condition | Test Method | PETROCHINA DAQING/DFDA-7042 |
|---|---|---|---|
| Haze ratio | GB/T 2410 | 14 % |
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