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No.553-S Manual Pencil Scratch Hardness Tester
No.553-S Manual Pencil Scratch Hardness Tester
Product details
No.553-S Manual Pencil Scratch Hardness Tester
HAND PUSH PENCIL SCRATCH HARDNESS TESTER
Testing standards:
JIS-K5600-5-4
Product Introduction:
This device is a manual pencil scratch hardness tester that uses the pencil method to measure the scratch hardness of paint films. Apply a load of 750g to the tip of the pencil placed at a 45 ° angle on the coating surface.
3 Load specifications
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