This tester is used to measure the 50 % impact brittleness temperature of plastic, rubber, and electric insulated wire at low temperature.
By attaching one end of the sample to the holder and adding impact to the other end, the operator is to check for any breaks to the sample.
Reference Standards
JIS C3005、K6261、K6723、K7216、ASTM D746、ISO 812、974
- Features
- - Measures the 50% impact brittleness temperature of materials.
- - Equipped with a refrigeration machine for low-temperature testing.
- - Tests plastic, rubber, and electrically insulated wires.
- - Uses an impact mechanism to evaluate sample breakage.
- - Helps determine material resistance to impact under cold conditions.
- - Supports reliable and consistent brittleness testing.
- Number of Samples: 5 pieces per sample holder
- Test Sample: Type A: width 6.0 ± 0.4 mm, length 38± 2 mm,thickness 2.0 ± 0.2 mm
- Striking Edge: Radius 1.6 ± 0.1 mm, clearance from the sample clamp 6.4 ± 0.2 mm, distance between the point of impact and sample clamp 8.0 ± 0.2 mm
- Striking Speed: 2.0 ± 0.2 m/s
- Temperature: Up to -70℃ (refrigeration control with heat transfer medium),
- option: up to -100℃ with liquid nitrogen
- Heat Transfer Medium: Approx. 15 L
- Accessories: Tightening pin, torque screwdriver
- Options: Rotary sample holder(5 samples × 4 holders),Type B sample holder, CSV file output,sample punch
- Power Source : AC 200 V 3-phase 30 A 50/60 Hz
- Dimensions/ Weight (Approx.): W970×D950×H1,900 mm, 450 kg
- Applications
- Suitable for determining the low-temperature impact brittleness of plastic, rubber, and electrically insulated wires. Ideal for plastic and rubber manufacturing industries, cable manufacturers, material testing laboratories, and quality control departments.