PPH-750 Pencil Hardness Tester's video
307930 plays · 2016-01-26
Videos > Pencil Hardness Tester > PPH-750
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Product description
MODERNER PPH-750 Pencil Hardness Tester refers to the national standard GB/T6739-2006, the load is 750g, and the PPH-I Pencil Hardness Tester is used to measure the scratch resistance performance of the film surface. PPH-750 Hardness Tester with rubber anti-skid roller and level.