Physical & Chemical Properties
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Lustre (60o) ≥
Hardness (Pencil) , H
Adhesive Force (Gap) 2mm, Grade
Flexibility mm
Resistance to Shock cm ≥
Acid-Proof Ability 3% HCl, h
Alkai-Proof Ability 5% NaOH, h
Salty-Fog-Proof Ability, h
Heat-Proof Ability, h |
40~75
2
2
2
40
240
240
400
500 |
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