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1)
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Product Introduction
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Glass bead for jetting has the features of chemical stability, high mechanical intensity and hardness. They can be jetted onto the object surface with compressed air and can be used on compress glass, rubber, plastic, moulds with metal casting or compressing. The jetting balls would help reduce elasticity of the surface materials and increase wearing capacity.
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2)
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Product Specification
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Main products specification for jetting according to following table:
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No.
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Diameter(μm)
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Corresponding sieve size
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1
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710-425
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25-40
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2
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425-250
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40-60
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3
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250-150
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60-100
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4
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150-100
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100-150
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5
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100-75
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150-180
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6
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75-50
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<180
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You can choose different size glass bead between 50μm-850μm according to different function.
Specification for North American Market according to MIL Spec G-9954A.
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Type
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US Sieve
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Microns
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# 4
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30-40
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600-425
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# 5
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40-50
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425-300
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# 6
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50-70
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300-212
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# 7
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60-80
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250-180
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# 8
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70-100
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212-150
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# 9
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80-120
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180-125
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# 10
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100-170
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150-90
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# 11
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120-200
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125-75
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# 12
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140-230
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106-63
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# 13
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170-325
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90-45
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3)
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Technical references
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Appearance: Clean and transparent, no visible bubbles and impurity.
Density:2.4-2.6g/cm3
Hardness:6-7
Spherical beads:≥75%
SiO2 content:＞70%
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4)
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Package
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1.Using double-deck package, the inner is polythene film and its thickness is not less than 0.5mm; the outer is plastic woven bag to prevent leak or damp. The net weight of each bag is 25±0.2kg.
2.Using double-deck package, the inner is polythene film and its thickness is not less than 0.5mm, the outer is plastic woven bag to prevent leak or damp. The net weight of each is 1000±8kg.
3.According to clients' requirement.
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