- Physical & Mechanical Tests
UL Abrasion Resistance Test
- UL 2556
The apparatus comprises a horizontally reciprocating mechanism (simple harmonic motion) having a travel length of 160 ±8 mm (6.25 ±0.31 in) that cycles at 28 ±1 cycles/min One cycle consists of one complete back-and forth motion.
Weights are supplied as per customer requirements. An abrading medium consisting of medium grade (80 grit) emery cloth and a non-rotating cylindrical surface, minimum 90° arc with a radius of 89 ±0.9 mm (3.5 ±0.035
- Equipment Model: UL Abrasion Tester UL 2556
- Test Station: 3 Stations
- Grit Specification: Grade (Medium) 80 Grit
- Total Count: 0 ~ 999 Times
- Abrasion Distance: 160 +/- 8 mm
- Weight Unit: 3.3N (340±1g), 500G 3 Pieces
- Friction Wheel Radius: 89 +/- 0.9 mm
- Rotation Speed: 25~30 cycles/min
