This standard specifies a test method for determining the surface scratch resistance of modified polypropylene materials for automotive use using the crosshatch method. This standard is suitable for determining the surface scratch resistance of modified polypropylene automotive trim materials.
T/CPCIF 0045-2020 history
2020T/CPCIF 0045-2020 Determination of scratch properties for modified polypropylene materials for vehicles -Cross grid test