Dual-horizontal-axis cooling chart
The vertical axis is standard-probe temperature. Read cooling time from the bottom axis and instantaneous cooling rate from the top axis.
Solid · temperature-timeDashed · rate-temperature
AR-GP general-purpose water-based quenchant
For everyday quenching requirements and suitable oil-replacement applications.
AR-GP is Anran’s general-purpose water-based quenchant for conventional parts and batch production. Cooling conditions are selected around concentration, bath temperature and the actual workpiece. Specialised products address specific challenges; AR-GP serves wider everyday demand.
Cooling performance
Compare water and working solutions at different concentrations
Select one to six series. Each option controls both its solid temperature-time path and dashed instantaneous-cooling-rate-temperature path. All six are shown by default.
| Concentrate appearance | Light-yellow liquid |
|---|---|
| Specific gravity at 25°C | 1.09 |
| Appearance of 5% aqueous solution | Colourless transparent liquid |
| pH of 5% aqueous solution | 8.2 |
| Steel corrosion, 50°C for 3 hours | Pass |
| Copper corrosion, 50°C for 3 hours | Pass |
| Impurities | 0.06% |
Physical and chemical properties
| Property | Metric |
|---|---|
| Concentrate appearance | Light-yellow liquid |
| Specific gravity at 25°C | 1.09 |
| Appearance of 5% aqueous solution | Colourless transparent liquid |
| pH of 5% aqueous solution | 8.2 |
| Steel and copper coupon corrosion test | 50°C, 3 hours: pass |
| Impurities | 0.06% |
| Packaging | 20 kg or 200 kg per drum |
Switching to a water-based medium involves more than drum price
When switching from an existing medium, tell us the workpiece, current process and desired improvement. In addition to cooling capacity, review the tank, cleaning, working-fluid maintenance and compatibility with subsequent operations.
Concentration, bath temperature and operating conditions are agreed for the specific workpiece. Concentration checks combined with cooling-characteristic tests can support working-fluid maintenance.
An option for conventional parts and batch production
Product application materials cover induction-hardened gears and sprockets, as well as through-quenched fasteners, springs and crankshafts. Selection can follow your existing materials, equipment and requirements; it is not limited to high-chromium cast iron or SAG mill liner production.
Contact us directly for routine supply
AR-GP can be purchased independently. Ask directly about packaging, quantities and supply; a tester or fixture purchase is not required. For specialised applications, see the separate AR-HCCI, AR-SAG and AR-UHS product pages.
Explore other products as needed
Every product can be quoted and purchased separately. Choose complementary products only when needed.