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Glass beads, conforms to BS6088
General information:
The beads shall be dry, free of lumps, clusters, transparent, clean, colorless glass, smooth and spherically shaped, free from milkiness, pits, or excessive air bubbles and conform to the following specific requirements.
-- Defective rate - less than 30% of the glass beads quality.
-- Roundness - The glass beads shall have a minimum of 70 percent true spheres.
-- Refractive index - The glass beads shall have a minimum refractive index of 1.50.
General gradation of Glass Beads
Class A - shall be known as pre-mixed application.
Class B - shall be known as Drop-on Application.
Specific Properties.
The beads shall meet the gradation requirements for types as given in Table 1.
Sieve3 Designation
Mass Percent Passing
Standard. mm
Alternate No.
Class A
Class B
＞1.18
16
0-3
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＞0.850
20
5-20
0-5
0.600-0.850
20-30
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5-20
0.425-0.850
20-40
65-95
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＜0.425
40
0-10
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0.300-0.600
30-50
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30-75
0.180-0.300
50-80
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10-30
＜0.180
80
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0-15
Table 1: Gradation of Glass Beads
Packing and storage
25kg plastic woven bag with PE inner
Additional Information:
Please contact with us if you require:
• Pricing and availability
• Or more specific information on this product or other products in the wide range of products manufactured by us
Above statements, technical information and recommendations contained herein is based on our present knowledge. It is intended to furnish general remarks on our products and their application. Therefore, the information should neither be taken literally nor as a guarantee for special characteristics of products or useful fields of application, and it implies no liability or other legal responsibility on our part,. We reserve the right to make any changes according to technological progress. If you have any questions or doubts please don’t hesitate to contact with us.
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Glass beads, conforms to BS6088
