Test Material
Coffee
Nail Enamel
Lipstick
Ink
Shoe Polish
Acetone
Sodium Hydroxide (25% m/v)
Hydrogen Peroxide (30% v/v)
Citric Acid (10% m/v)
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Contact Time
16 hours
16 hours
16 hours
16 hours
10 min
16 hours
10 min
10 min
16 hours
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Result
Rating 5
Rating 5
Rating 5
Rating 5
Rating 5
Rating 5
Rating 5
Rating 5
Rating 5
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Test
Resistance to surface wear
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Unit
Revs
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Result
>5000
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