This instrument has a beautiful appearance; Structural fastening; Easy and convenient operation; The simple and stylish button design of this machine is used to test the scratch resistance of non-metallic parts on the surface. This method is suitable for measuring the scratch strength of plastic parts such as car exterior (bumper, anti scratch strip) and interior (dashboard, rear partition, etc.). Using this machine, the test pen is used to scratch and mark on the plastic specimen under a specified load, and then a spectrophotometer is used to judge whether the plastic specimen is qualified based on the scratch marks.

PV-3952、PSA -D42 1775、GMW- 14688

Movement stroke of sample support block: 40mm
Measurement accuracy: ± 0.5mm
Moving speed: 1000+50 mm/min
Load applied to the specimen: 5N or 10N
Scraper: diameter 1mm, hardness 318
Blade spacing: 2mm
Scratch pattern: a cross pattern of at least 40x40mm
Power supply: 1 ∧, AC220V，50/60HZ