Direct Zinc oxide
Place of Origin: China (Mainland)
Model Number:Direct Zinc oxide
Purity :90%--98%
Price: FOB 1370---1580 USD / TON
Payment Terms: T/T L/C
Production Capacity: 800 Ton Per Month
Minimum Order Quantity: 10 Long Ton
Delivery Time: 15 days after the payment of the buyers
Packaging Details: inner is plastic bag and outer is woven bag,in net 25kg /bag
Use: The direct zinc oxide is used to produce ceramic, glass, plastic, cement products, synthetic rubber, lubricating oil, paint, ointment, adhesives, sealants, pigment, food, battery, flame retardants and other products
Quality index : GB/T3494 - 1996
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Indexes
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GRADE 1
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GRADE 2
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GRADE 3
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Appearance (compared with the standard kind)
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Meet standards
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Meet standards
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Meet standards
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Purity(zinc oxide)/%≥
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98.0
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95.0
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90.0
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Metallic zinc/%≤
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none
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none
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none
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Lead oxide/%≤
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0.15
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0.3
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1.0
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Manganese/%≤
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0.0005
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---
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---
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Copper oxide/%≤
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0.006
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---
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---
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Hydrochloric acid insoluble substances /%≤
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0.02
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0.03
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0.10
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Loss on ignition
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0.5
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0.6
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0.7
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Screen residue (200 mesh)/%≤
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0.1
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0.2
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0.3
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Water—soluble salt/%≤
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0.30
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0.40
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1.0
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Covering property (g/m)≤
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100
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110
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120
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Oil Absorption/%≤
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20
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20
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20
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Color strength/%≤
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100±3
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100±3
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100±3
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Cadmium Oxide/%≤
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0.05
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0.05
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0.1
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