Instrument use:
For determining the scratch resistance coefficient of painted and non-painted plastic interior parts, the scratch resistance test (cross cut test) needs to be carried out on the surface of the parts. Measure the scratch resistance and damage resistance of plastic parts. In order to achieve the purpose of measurement, scratch the surface of parts.
Applicable standards:
GM 14688 (Method A), GM 14688 (Method B), PV 3951 Volkswagen Standard, Pv 3952 Volkswagen Standard, Q/SQR S1-16-2016 Chery Standard, Q/SQR T1-64 Chery Standard, GB/T 9286-97, GB/T 9279-2007, etc.
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