Slack wax is the by-product of the base oil refinery process which is a mixture of oil and wax.
Slack wax verifies from light to heavy grades. Usually Light Slack Wax is processed for production of fully-refined paraffin wax and Heavy Slack Wax is usually processed into semi-refined paraffin wax.
Packing: Iron Drums, Flexi
| Specification | SW10 | SW40 | Test Method |
| Kinematic Viscosity @ 100 ˚C, CsT | 5 | 8 | ASTM D - 1928 |
| Flash Point, ˚C | 230 | 265 | ASTM D - 445 |
| Specific Gravity @ 15.6 ˚C | 820 | 855 | ASTM D - 445 |
| Oil Content, wt% | 15 | 25 | ASTM D - 2270 |
| Congealing Point, ˚C | 55 | 61 | ASTM D - 97 |
| Color | 0.5 | 2.0 | ASTM D - 92 |
| Drop Melting Point, ˚C | 57 | 65 | ASTM D - 7419 |
Slack Wax Application: Tire and rubber, PVC, Emulsions, Construction board, Matches, Candles, Rust protective products and moisture vapor barriers, Polishes, Ink industries, Carbon paper