When your rubber seal sits in hot engine oil at 150°C for 1,000 hours, will it swell? Crack? Dissolve? The CF8575 gives you that answer before your customer ever finds out. 12 independent stations · 300°C PID control · ASTM D471 / ISO 1817 / GB/T 1690 compliant. The data that protects your reputation.
| Temperature Range | Ambient +5°C ~ 300°C, ±0.5°C accuracy |
| Test Stations | 12 independent (expandable to 24) |
| Container | 304 stainless steel, 500mL, sealed with O-ring lid |
| Timer | 1 min ~ 9999 hours, independent per station |
| Test Fluids | ASTM #1/#2/#3/#5 oils, Fuel A/B/C/D, IRM 901/902/903, water, chemicals |
| Measured Properties | ΔMass (%), ΔVolume (%), ΔHardness (Shore A/IRHD), ΔTensile, extractables |
| Standards | ASTM D471, ISO 1817, GB/T 1690 |
Automotive engine seals and gaskets · Fuel system O-rings and hoses · Hydraulic cylinder seals · Chemical plant gaskets · Oil field equipment rubber · Aerospace fuel bladder materials · Refrigeration compressor seals · Medical plunger stoppers
CF8575 main unit with 12 stainless steel containers · Magnetic stirring modules · Temperature controller with touch screen · Sample suspension racks · Spare O-ring seals for containers · English operation manual · Factory calibration certificate · 12-month warranty
Q: What oil types can I test with?
A: ALL ASTM and IRM reference oils, plus your customer's actual service oil, transmission fluid, brake fluid, coolant, and any liquid chemical. If it's a liquid below 300°C, the CF8575 can test rubber in it.
Q: How long does a typical test run?
A: Per ASTM D471: 70 hours at specified temperature is standard. But you can program any duration from 1 minute to 9999 hours (over 1 year).
Q: Can I test at multiple temperatures simultaneously?
A: Yes, each station has independent temperature control. Test fluid A at 100°C and fluid B at 150°C in the same run.
Q: What property changes do I measure after immersion?
A: Weight change · Volume swell/shrinkage · Hardness change (need separate durometer) · Tensile property change (need separate tensile tester). The CF8575 performs the immersion; you measure properties after.