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Grade : Standard One Shellac (H.M)

Essential
Requirements
Matter
insoluble in
hot alcohal
Basic Limit - 1.5%
Relaxed Limit - 2.5%
Color Index 18 Max.
Rosin and Orpiment Free from Rosin and Orpiment


Optional
Requirements
Volatile Matter Not more than 2%
Ash 1.0%
Wax Not more than 5.5%
Matter Soluble In Water 0.5% Max.
Flow As agreed between buyer & seller
Heat Polymerisation As agreed between buyer & seller usually at temperature of 150 degree cel.
Acid Value As agreed between buyer & seller
Lead Content As agreed between buyer & seller
Iodine Value As agreed between buyer & seller
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