Lithopone
CAS No:1345-05-7
HS Code:32064210
Formula:ZnS BaSo4
Appearance:white powder
Packing:25kg/bag plastic inside weaving bag outside
Application:widely used in coating,powder,plastic,profiles,paint,rubber,paper and leather
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Item
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B301
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B311
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Superior
quality |
First-class products
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Quality products
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Superior quality
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First-class products
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Quality products
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Sum of total zinc and barium sulfatein terms of zinc sulphide % (m/m)≥
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99
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99
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Total zinc amount(in terms of
zinc sulphide)%(m/m)≥ |
28
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30
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zinc oxide, %(m/m)≤
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0.6
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0.8
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1
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0.3
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0.3
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0.5
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105º C volatile matter %(m/m)≤
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0.3
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0.4
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0.5
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0.3
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0.3
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0.5
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Water soluble matter %(m/m)≤
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0.4
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0.4
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0.5
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0.3
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0.4
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0.5
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Screen tailings(63um sieve pore %(m/m)≤
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0.1
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0.1
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0.1
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0.1
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0.1
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0.1
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Color(Compared with standard sample)
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Better
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Similar
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General
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Better
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Similar
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General
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Alkalinity of Water extraction liquid
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General
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Oil absorption, g/100g
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14
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12
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Tint reducing power(Compared with standard sample), %≥
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105
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100
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95
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105
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100
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95
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Covering power(contrast ratio)
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Not lower than 5% standard sample
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