ASTMD 1171 Rubber, Vulcanized Or Thermoplastic.Resistance To Ozone
Cracking.Static Strain Testing machine
Product description:
ASTM D1149 rubber ozone aging standards;
ASTM-D1171 rubber deterioration standard test methods - outdoor or
chamber interior surface ozone cracking;
ASTM-D3041 and other national standards.
Standards:
- ASTM D1149
- ASTM-D1171
- ASTM-D3041
Technical Parameters:
Temperature range | room temperature +10 ~ 70 °C |
Temperature uniformity | ±2°C (at no load) |
Temperature fluctuation | ±0.5°C (at no load) |
Air flow rate | 100Liter/min/2in/sec |
Ozone concentration | 20pphm-200pphm adj. |
1. Ozone concentration deviation range: ±10%
2. Inner box material: SUS304 high-grade stainless steel plate
3. Outer box material: A3 steel spray
4. Insulation material: PU foam insulation
5. Heating method: stainless steel electric heating tube
6. Circulatory system: single-channel air circulation, centrifugal
wind wheel
Scope of application:
Mainly applicable to non-metallic materials and rubber products
such as: vulcanized rubber, thermoplastic rubber, wire and cable
insulation sheath and other aging cracking test, under static
tension or continuous dynamic tensile deformation, or intermittent
Dynamic deformation and static tension alternate deformation, the
product is exposed to air in a sealed, non-irradiated atmosphere
with a constant ozone concentration, and a constant temperature
test chamber is used to test the specimen for a predetermined
period of time. Cracks or other properties that occur from the
surface of the specimen are observed. The degree of change to
assess the resistance to ozone aging properties of rubber.