Product Overview
SN-660 Neutral Salt is a chloride-based neutral salt bath compound designed for austenitising and pre-heating of carbon steels, tool steels and low-alloy engineering steels. The bath operates in the 660°C–900°C temperature range — covering both the pre-heating stage before high-temperature hardening and the full austenitising cycle for lower-alloy grades.
Because the salt is chemically neutral at operating temperature, the steel surface undergoes no carburisation, decarburisation or oxidation. Parts emerge clean, bright and ready for quenching — with no scale to remove and no surface layer to grind back.
Technical Specifications
| Product Code | SN-660 |
| Salt Type | Neutral chloride salt bath |
| Working Temperature | 660°C – 900°C |
| Bath Start-Up Temp | ~700°C (full melt) |
| Physical Form | White to off-white crystalline granules |
| Solubility | Fully soluble when molten |
| Packaging | 25 kg HDPE sealed bags |
| Storage | Cool, dry place — avoid moisture |
| Bath Maintenance | Use Regenerator |
| Documentation | COA, MSDS, TDS included with every order |