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| Brand Name: | Gold |
| Model Number: | GD-ISO4589-2 |
| MOQ: | 1 |
| Price: | negotiation |
| Delivery Time: | 30days |
| Payment Terms: | L/C,D/A,D/P,T/T,, |
The ISO 4589-2 Oxygen Index Tester is a high-precision combustion performance testing device developed according to ISO 4589-2:2017 and ASTM D2863 standards. It determines the Limiting Oxygen Index (LOI) of polymer materials including plastics, rubber, textiles, foams, and composites.
ISO 4589-2:2017 - Plastics - Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature test
Evaluates combustion characteristics under controlled oxygen-nitrogen mixed gas flow conditions for:
| Parameter | Specification |
|---|---|
| Combustion cylinder dimensions | 90mm (inner diameter) × 450mm (height) |
| Igniter orifice diameter | φ2±1mm |
| Mass flow meters | 20L/min (both nitrogen and oxygen) |
| Touch screen | 7-inch |
| Pressure gauge | Class 2.5 accuracy, 0.01MPa resolution |
| Oxygen concentration resolution | 0.1% |
| Gas source requirements | Oxygen/nitrogen purity ≥98% |
| Test environment | 10-35℃, 45-75% humidity |
| Dimensions | 850mm × 450mm × 985mm |
| Power Supply | AC220V, 50/60Hz, 5A |
| Gas Source | Oxygen & Nitrogen (customer provided) |
