Supreme™ 021
SUPREME™ 021 by SK Functional Polymer is an ethylene-octene copolymer-based polyolefin plastomer (POP) produced via Nexlene™ technology. It is free from anti-block and slip additives. It offers excellent low seal initiation temperature and hot tack strength.
Introduction
Supreme™ 021, Polyolefin Plastomer (POP) is an ethylene-octene copolymer produced via Nexlene™ technology. Supreme™ 021 performs well in a wide range of various cast film applications with excellent sealing property and impact strength.
Typical Performance:
- Excellent low seal initiation temperature and hot tack strength
- Superior impact strength and transparency
Properties
| Typical Values | Unit | Test Method | ||
| Physical Properties | Density | 0.902 | g/cm3 | ASTM D792 |
| Melt index (2.16kg @ 190℃) | 1.0 | g/10min | ASTM D1238 | |
| Melting temper ature | 100 | ℃ | SK Method | |
| Vicat softening temperature | 85 | ℃ | ASTM D1525 | |
| Film Properties |
Film thickness-tested | 40 | μm | ASTM D374 |
| Dart impact strength | >1000 | g | ASTM D1709A | |
| Haze | 3 | % | ASTM D1003 | |
| Seal initiation temperature | 84 | ℃ | SK Method1 | |
| Elmendorf tear strength
MD TD |
10
17 |
g/μm
g/μm |
ASTM D1922
ASTM D1922 |
|
| Twnsil strength at break
MD TD |
520
560 |
kg/cm2
kg/cm2 |
ASTM D882
ASTM D882 |
|
| Elongation at break
MD TD |
600
650 |
%
% |
ASTM D882
ASTM D882 |
|
| Secant modulus (1%)
MD TD |
550
600 |
kg/cm2
kg/cm2 |
ASTM D882
ASTM D882 |
|
| Extrusion Condition | Screw size: 35 mm
Die diameter: 100 mm Die gap: 1 mm Blow-up ratio: 2.1 Melt temperature: 160-180 ℃ |
|||
1 Temperature at which 0.4kg/25.4 mm heat seal strength is achieved
Notes
These are typical values and are not be construed as specifications. The physical properties are highly dependent on the manufacturing conditions. So customers should confirm performances by their own tests.
Applications
- General purpose thermoplastic elastomers
- Wire and cable
- Impact modification
- Footwear

Features
- Supreme™ 021
- Generic Family: Plastomer, Polyolefin
- Supplied by: SK Geo Centric
- Excellent low seal initiation temperature and hot tack strength Outstanding cling property Superior impact strength and transparency
Compiles with
- US. FDA 21 CFR 177.1520
- EU. NO 10/2011
Parameters
| Minimum Order Quantity: | 25kg |
| Price: | $1.8-$3.2 |
| Packaging Details: | 25kg/bag |
| Delivery Time: | 3-5 working days to departure port |
| Payment Terms: | TT/LC |
| Supply Ability: | 1000MT/Month |
