Altana Hoffman Scratch Hardness Tester Operating Instruct User Manual download pdf (Page 3)

Description

This instrument consists of an applicator blade

The Hoffman Scratch Hardness Tester was

developed by the National Paint, Varnish and

Lacquer Association and has been produced by

BYK-Gardner for many years. This instrument

was designed to ﬁ ll the need for a simple portable

device to rate scratch resistance and adhesion of

industrial product ﬁ nishes on a comparative basis.

It is an ideal tool for laboratory or ﬁ eld use.

Description

1 2 3 4 5 6 7 8

No comments

Altana Hoffman Scratch Hardness Tester Operating Instruct User Manual Page 3