Audited Supplier
OS28
Plastic Processing
White
Granules
Less Than 0.5dmm
Polyethylene
Above 100℃
Bags
9002-88-4
High-Molecular Polymer
PVC Processing, Casting Wax, Impression Wax
Solid
Ope Wax
Kelan
Pallets
25KG/bag
China
3404900000
Product Description
Product Description
High Density OPE WAX
KEYLUBTM OS28
OS28 is a high-density oxidized polyethylene wax. Its unique molecular structure makes it a highly effective external lubricant for accelerating the plasticization of products in PVC processing with good mold release and at the same time, OS28 can control precipitation more effectively. OS28 is a highly effective external lubricant to accelerate the plasticization of products, and it can control the precipitation more effectively. The unique properties of OS28 in the PVC foam extrusion process are:
- Improved mold release - Promotes the plasticization speed of the system
- Excellent surface gloss - Improved foam uniformity
| Property | Test Standard | Typical Value |
| Drop point | ASTM D3954 | 132-135°C |
| Density | ASTM D1505 | 0.99 g/cc |
| Hardness | ASTM D-5 | <0.5 dmm |
| Acid Value | mgKOH/g | 21±2 |
| Viscosity @ 150°C | Brookfield | 10000±1000CPS |
| Particle size | ASTM D6913-2004 | 85% through 40 mesh |
| Colour | colorimeter | White power |
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