Slack wax is the raw material of paraffin wax, a mixture of oil and wax in yellow or brown color. All types of slack wax are used as blending components or waterproofing in companies.
Uses
It is used in emulsions, construction boards, matches, candles, rust protective products and moisture vapor barriers, polishes, inks, and carbon paper, and externally, it can be applied as a good dust suppressant or controlled-release agent for various chemicals and fertilizers.
| Test | Ultra Light Slack Wax | Light Slack Wax1 | Light Slack Wax2 | Heavy Slack Wax1 | Heavy Slack Wax2 | Method Test ASTM |
|---|---|---|---|---|---|---|
| Oil Content | 23 | 31 | 31 | 33 | 33 | ASTM D-721 |
| Kinematic Viscosity @100ºC | 3.9 | 3.8-4.4 | 4.5-6.5 | 6.6-10.5 | 6.6-10.5 | ASTM D-445 |
| Color | – | 1 | – | 2.5 Max | 3-4.5 | ASTM D-1500 |
| Congealing Point ºC | 49-51 | 47-59 | 52-59 | 57-65 | 57-65 | ASTM D-938 |
| Appearance | Creamish | Creamish | Yellow | Light Brown | Dark Brown | Visual |
