Product Description
High Density OPE WAX
KEYLUBTM HT6521
HT6521 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, HT6521 can control precipitation more effectively. HT6521 is a highly effective external lubricant to accelerate the plasticization of products, and it can control the precipitation more effectively. The unique properties of HT6521 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 |
135°C |
Density |
ASTM D1505 |
0.99 g/cc |
Hardness |
ASTM D-5 |
<0.5 dmm |
Acid Value |
mgKOH/g |
20 |
Viscosity @ 150°C |
Brookfield |
10000CPS |
Particle size |
ASTM D6913-2004 |
85% through 40 mesh |
Colour |
colorimeter |
White powder |
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