ASTM1171 Rubber, Vulcanized Or Thermoplastic Resistance To Ozone
Testing Machine
Product description:
Conforms with GB/T7762-2003 , GB/T3642 Dynamic Tensile Test Method,
GB/T2951.5 Special Test Method for Elastomeric Mixture Section 1:
Ozone-resistance Test , GB/T2951.21 Elastomer mixture special test
methods - ozone resistance test, 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. GB/T 2951.1-2951.10-1997 General test
methods for cable insulation and jacket materials.
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)
Ozone concentration: adjustable range 20pphm-200pphm
Ozone concentration deviation range: ±10%
Air flow rate: 100Liter/min/2in/sec
Inner box material: SUS304 high-grade stainless steel plate
Outer box material: A3 steel spray
Insulation material: PU foam insulation
Heating method: stainless steel electric heating tube
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.
