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Polyethylene can be divided into high density polyethylene, low density polyethylene and linear low density polyethylene according to the polymerization method, molecular weight and chain structure.
LOW DENSITY POLYETHYLENE (LDPE), commonly known as high-pressure POLYETHYLENE, is mainly used in plastic bags and agricultural film due to its LOW DENSITY and the softest material.
HIGH DENSITY POLYETHYLENE (HDPE) is commonly known as low pressure POLYETHYLENE. Compared with LDPE and LLDPE, it has higher temperature resistance, oil resistance, steam permeability resistance and environmental stress cracking resistance. In addition, it has good electrical insulation, impact resistance and cold resistance, which is mainly used in blow molding and injection molding fields.
Linear Low Density Polyethylene (LLDPE) is a copolymer of ethylene and a small amount of advanced olefin in the presence of catalyst.LLDPE is similar to LDPE in appearance, with poor transparency and good surface gloss. LLDPE has the advantages of low temperature toughness, high modulus, bending resistance and stress cracking resistance, and good impact strength at low temperature.
| PROPERTY | UNIT | SPECIFICATION |
| Melt Flow Index | g/10min | ≤1.0 |
| Density | g/cm3 | ≤0.945 |
| Tensile strength | Mpa | ≥14.0 |
| Elongation at break | % | ≥600 |
| Brittle temperature at low temperature | °C | ≤-76 |
| ESCR ,FO | H | ≥500 |
| Carbon Black dispersion | -- | -- |
| Tensile strength after thermal aging | Mpa | ≥13 |
| Elongation after thermal aging | % | ≥500 |
| Dielectric strength | Mv/m | ≥25 |
| Volume resistivity | Ω.m | ≥1*1014 |
Our factory has advance equipment, scientific technology, perfect quality control system, excellent management and professional technical staffs, our products constantly updated and improved. We could also meet the International standards ISO9001-2008 required targets. In the past years,Oue biggest goal is the best quality, and satisfy customers. Our products have been exported to more than 30 countries in the world and win the best praise of customers.
Q1: Are you a factory?
A: Yes, We are a professional manufacturer with more than 20 years production experience of composite materials,
Q2: What's the MOQ?
A: Usually 10 drums
Q3: Package & Shipping.
A: Normal packed in 220kg net weight drums, we accept OEM packing.
Q4: What is your payment term?
A: TT and L/C at sight, you can contact us for details
Q5: How can we get a sample?
A: Sample is free, but you need to bear the freight.
Q6: What's your delivery time for production?
A: If we have stock , can delivery in 1-7 days ; if without the stock, need 5-20 days, depend on quantity.
