| Carrier: | PE |
|---|---|
| Color: | White |
| Certification: | RoHS |
| Product Name: | Low Density Polyethylene |
| Density: | 0.91 -0.96 G/Cm³ |
| Application: | for Making Thin Films |
| Samples: |
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| Customization: |
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LDPE
Properties: tasteless, odorless, non-toxic, dull surface, milky waxy particles, density of about 0.920 g/cm3, melting point 108ºC ~ 126ºC. Insoluble in water, slightly soluble in hydrocarbons, etc. Resistant to most acid and base erosion, water absorption is small, can still maintain softness at low temperature, high electrical insulation.
Production process: There are mainly two kinds of high-pressure tube method and kettle method. In order to reduce the reaction temperature and pressure, the tube process generally uses low temperature and high activity initiator to initiate polymerization system, with high purity ethylene as the main raw material and other density adjustment agents, the use of high activity initiator at about 200ºC ~ 330ºC, 150 ~ 300MPa conditions for polymerization. Ethylene and low-pressure circulation gas are compressed to 25-30 MPa in the front turbocompressor, then compressed to reaction pressure (250-320 MPa) by the reciprocating ultra-high pressure compressor in the back section, and preheated to 150-200ºC before being fed into the tubular reactor. In a tubular reactor, the polymerization reaction is carried out with air, oxygen or organic peroxide as initiator. After cooling, the reaction products are extracted and the polymer and unreacted ethylene are separated in a high-pressure separator.
| Product Name | Black Masterbatch |
| MFI | 6g-30g/10min |
| Carbon black contents | ≤55% |
| Color Intensity | 95-105% |
| Melting Point | 130-200ºC |
| Moisture | <0.2% |
| Heat-resistant | ≥5 |
| Chromatic Aberration | ≤0.5 |
Uses: Mainly used as agricultural film, industrial packaging film, medicine and food packaging film, mechanical parts, daily necessities, building materials, wire, cable insulation, coating and synthetic paper.
In PP bags, 25/50/1250kg net.accept customization
Q1. What's your MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
Q2. How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q3. What is about the delivery time?
A: The goods of small quantity will be sent out in 3 working days. For bulk cargo, we will book the cargo space once the order is confirmed. Usually we will arrange the shipment in 7 -15 days.
Q4. How about the packing?
A: Usually we provide the packing as 25 kg/bag or carton. Powdered Packaging: 20/25kg/bag/ drum/can or according to client request. Liquid Packaging: 200-220kg drum or according to client request. Of course, if you have special requirements on them, we will according to you.
Q5. What payment terms are acceptable?
A: Trade assurance, T/T, Western Union, Money gram. PayPal, L/C, etc.
Q6. Can you give me a discount price?
A: Surely, it depends on your required quantity.
Q7. Why I can not find the product I require in this shop?
A: You can contact with us since we, Wuhan Lullaby supply comprehensive and series chemical intermediates and some other scientific & healthy materials, we didn't upload all our list on this site.
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