Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LLDPE DFDA-7042 PETROCHINA LANZHOU
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Packaging film、Agricultural film、Pipe film blow molding、It can also be used for c、And it can be used to ext
High rigidity、high strength、High toughness、Cold resistance、heat-resisting、Resistance to stress crac、High impact resistance、Contains a small amount o
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Plastic Datasheets
| Other performance | Test Condition | Test Method | PETROCHINA LANZHOU/DFDA-7042 |
|---|---|---|---|
| Film appearance grade | 一等品 | ≥-10 级 | |
| 优等品 | ≥+10 级 | ||
| 合格品 | ≥-30 级 |
| Basic performance | Test Condition | Test Method | PETROCHINA LANZHOU/DFDA-7042 |
|---|---|---|---|
| cleanliness | 优等品 | ≤10 分/kg | |
| melt mass-flow rate | 一等品 | 2.0±0.4 g/10min | |
| density | 合格品 | 920±3 kg/m3 | |
| cleanliness | 合格品 | ≤30 分/kg | |
| density | 优等品 | 920±2 kg/m3 | |
| melt mass-flow rate | 优等品 | 2.0±0.4 g/10min | |
| density | 一等品 | 920±2 kg/m3 | |
| melt mass-flow rate | 合格品 | 2.0±0.6 g/10min | |
| cleanliness | 一等品 | ≤15 分/kg |
| Mechanical properties | Test Condition | Test Method | PETROCHINA LANZHOU/DFDA-7042 |
|---|---|---|---|
| tensile breaking strength | ≥12 Mpa | ||
| tensile yield strength | ≥8 Mpa |
| optical performance | Test Condition | Test Method | PETROCHINA LANZHOU/DFDA-7042 |
|---|---|---|---|
| Haze ratio | ≤15 % |
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