PPH-750 Pencil Hardness Tester's video
1024 plays · 2020-06-24
Videos > Pencil Hardness Tester > PPH-750
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Product description
MODERNER PPH-750 combination Pencil Hardness Tester conforms to GB/T6739 national standard, with a load of 500g and 750g, PPH Pencil Hardness Tester is used to measure the scratch resistance performance of the paint film surface, using a blue metal shell with a level.