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Pencil Hardness Tester
Description:
This instrument offers an easy to use method for the determination of film hardness for a coating applied to a flat substrate. The pencil lead, prepared beforehand by rubbing it on fine abrasive paper(400),is maintained at an angle of 45º and pushed with uniform pressure onto the sample. leaving either a superficial trace or causing destruction down to the substrate. It complies with the requirements of ASTM D 3363, ISO 15184, GB/T 6739.
Technical Parameters
■ Three points are touched on the tested surface (roller、pencil lead)
■ The angle between pencil and the tested surface: 45°
■ Pressure of pencil lead :500g/750g/765g/1000g
■ Packing List:
① Pencil Tester, Body
② 1 Set of Pencils (12) : -4B-3B-2B-B-HB-F-H-2H-3H-4H-5H-6H.
③ Special Pencil Sharpener
④ Abrasive Paper, 400 grade grit.
⑤ Spirit bubble
⑥ Rubber
⑦ Certificate of conformity or Calibration (if requested)
Ordering Information:
窗体顶端
NT 416/1---- Pencil Hardness Tester (500g)
NT 416/2---- Pencil Hardness Tester (750g)
NT 416/3---- Pencil Hardness Tester (1000g)
NT 416/4----Pencil Hardness Tester (7.5N±0.1N/765g)
Pencil Hardness Tester
Description:
This instrument offers an easy to use method for the determination of film hardness for a coating applied to a flat substrate. The pencil lead, prepared beforehand by rubbing it on fine abrasive paper(400),is maintained at an angle of 45º and pushed with uniform pressure onto the sample. leaving either a superficial trace or causing destruction down to the substrate. It complies with the requirements of ASTM D 3363, ISO 15184, GB/T 6739.
Technical Parameters
■ Three points are touched on the tested surface (roller、pencil lead)
■ The angle between pencil and the tested surface: 45°
■ Pressure of pencil lead :500g/750g/765g/1000g
■ Packing List:
① Pencil Tester, Body
② 1 Set of Pencils (12) : -4B-3B-2B-B-HB-F-H-2H-3H-4H-5H-6H.
③ Special Pencil Sharpener
④ Abrasive Paper, 400 grade grit.
⑤ Spirit bubble
⑥ Rubber
⑦ Certificate of conformity or Calibration (if requested)
Ordering Information:
窗体顶端
NT 416/1---- Pencil Hardness Tester (500g)
NT 416/2---- Pencil Hardness Tester (750g)
NT 416/3---- Pencil Hardness Tester (1000g)
NT 416/4----Pencil Hardness Tester (7.5N±0.1N/765g)