LLDPE is structurally different from conventional Low-Density Polyethylene (LDPE) because it has a linear polymer backbone with short, uniform branches. This unique molecular structure gives the pellets specific performance characteristics once melted and processed:
1. High Tensile Strength: LLDPE can withstand stretching and pulling better than standard LDPE without breaking.
2. Puncture and Impact Resistance: It is highly resistant to tearing, making it ideal for heavy-duty applications.
3. Flexibility: It remains highly flexible under stress and at lower temperatures.
4. Good Chemical Resistance: It resists moisture, chemicals, and UV degradation (when properly treated).
5. Heat Sealing: It has excellent heat-sealing properties, which is crucial for the packaging industry.
| Physical Properties | Typical Value | Comments |
| Density | 0.942-0.946g/cc | DIN53479 |
| Viscosity Measurement | ≥280 | cc/g |
| Melt flow Rate(190C /5kg) | 1.0-2.0g/10min | DIN53735 |
| Collected Volatile Condensable Material | ≤0.30% | BP 138 |
| Mechanical Properties | Typical Value | Comments |
| Impact | ≥9.0 | Mj/mm2;DIN 53453 |
| Optical Properties | Typical Value | Comments |
| Yelow index | ≤4.0% | DIN 6167 |
| Descriptive Properties | Typical Value | |
| Contamination | < 2 defects in 200 gr of pellets | 40-003 HOECHST |
1. Film Packaging (Core Application): Stretch films, agricultural films, heavy-duty sacks (e.g., for chemicals or fertilizers), and food packaging.
2. Molding: Flexible lids and everyday plastic containers.
3. Extrusion & Tubing: Agricultural drip irrigation tubes, wire and cable jacketing.
4. Rotational Molding: Large water tanks and chemical storage tanks.
1. What are your packing terms?
Generally, we pack our goods in neutral brown boxes. If you have a legally registered patent or a special packing request, we can customize the packaging according to your requirements.
2. What are your payment terms?
We accept T/T (Telegraphic Transfer), Bitcoin, and Tether (USDT).
3. What are your delivery methods?
For small packages, we usually ship via DHL, UPS, FedEx, or EMS.
3. What is your delivery time?
For in-stock products, we typically ship within 1-2 days after receiving your advance payment. For customized or non-stocked products, the delivery time depends on the specific items and the quantity of your order.
4. What is your MOQ?
Are free samples available? We offer a very low MOQ, and 10-100g is available for sample checking. We can provide test samples for most of our products, but we do ask that the customer covers the shipping costs.
5. How do we proceed with an order?
1. Let us know your requirements or application.
2. We will provide a quote based on your requirements or our suggestions.
3. You confirm the samples and place a deposit for the formal order.
4. We arrange the production. (Note: We can offer discounts for large orders.)
6. How do you guarantee product quality?
1. Our product quality is highly stable.
2. We conduct 100% testing and strict quality control before delivery.
3. In the rare event of a quality problem caused by us, we will send you free replacement goods or refund your loss.
7. How do you build long-term business relationships?
1. We maintain high product quality and competitive pricing to ensure our customers benefit.
2. We respect every customer as a friend.
3. We sincerely do business and strive to build lasting relationships, no matter where you come from.