Longyixing Chemicals
Description
218WJ is a butene Linear Low Density Polyethylene TNPP free grade suitable for general purpose packaging. It is easy to process giving good tensile properties, impact strength and optical properties. 218WJ contains slip and antiblock additives.
Lamination film, thin liners, shopping bags, carrier bags, garbage bags, coextruded films, consumer packaging and other generalpurpose applications.
| Properties | Typical Value | Units | Test Methods |
|---|---|---|---|
| POLYMER PROPERTIES | |||
| Melt Flow Rate (MFR) | |||
| at 190°C and 2.16 kg | 2 | g/10 min | ASTM D1238 |
| Density | 918 | kg/m³ | ASTM D1505 |
| FORMULATION | |||
| Slip agent | ✓ | -- | SABIC method |
| Anti block agent | ✓ | -- | SABIC method |
| OPTICAL PROPERTIES | |||
| Haze | 13 | % | ASTM D1003 |
| Gloss | |||
| at 60° | 80 | -- | ASTM D2457 |
| FILM PROPERTIES | |||
| Tensile Properties | |||
| stress at break, MD | 35 | MPa | ASTM D882 |
| stress at break, TD | 29 | MPa | ASTM D882 |
| strain at break, MD | 700 | % | ASTM D882 |
| strain at break, TD | 750 | % | ASTM D882 |
| stress at yield, MD | 12 | MPa | ASTM D882 |
| stress at yield, TD | 10 | MPa | ASTM D882 |
| 1% secant modulus, MD | 220 | MPa | ASTM D882 |
| 1% secant modulus, TD | 260 | MPa | ASTM D882 |
| Puncture resistance | 63 | J/m | SABIC method |
| Dart Impact Strength | 85 | g | ASTM D1709 |
| Elmendorf Tear Strength | |||
| MD | 130 | g | ASTM D1922 |
| TD | 320 | g | ASTM D1922 |
| THERMAL PROPERTIES | |||
| Vicat Softening Point | 98 | °C | ASTM D1525 |
(1) Mechanical properties have been measured byproducing 30 μ film with 2.5 BURusing 100%218NJ.
Typical processing conditions for 218WJ are: Melt temperature: 185 - 205°C, Blow up ratio: 2.0 - 3.0。
218WJ resin is suitable for Food contact application. Detailed information is provided in relevant Material Safety Datasheet and for additional specific information please contact SABIC local representative for certificate. DISCLAIMER: This product is not intended for and must not be used in any pharmaceutical/medical applications.
Polyethylene resin should be stored in a manner to prevent a direct exposure to sunlight and/or heat. The storage area should also be dry and preferably do not exceed 50°C. SABIC would not give warranty to bad storage conditions which may lead to quality deterioration such as color change, bad smell and inadequate product performance. It is advisable to process PE resin within 6 months after delivery.
Longyixing Chemicals Co., Ltd
Longyixing Chemicals Co.,Ltd, with 10+ years of experience in TPU R&D and manufacturing, we proudly serve clients across 30+ countries. Our 20,000+ sqm advanced production facility houses 7 fully automated production lines, delivering an annual capacity of 50,000+ tons to meet your TPU needs efficiently and reliably.
