China Glass Beads For Grinding

1) Product Introduction
With the advantages of smooth surface, even size, high hardness, wearable and stable, widely used as disperser, grinding media and filler materials in day, paint, ink and chemical industry. 
2) Product Specification 
Main products specification for grinding according to following table:

No. diameter(mm) corresponding sieve size
1 0.8-1.0 20-18
2 1.0-1.5 18-14
3 1.5-2.0 14-12
4 2.0-2.5 12-8
5 2.5-3.0 8-7
6 3.0-4.0 7-6
7 4.0-5.0 6-4
8 5.0-6.0 4-3
You can choose different size glass bead between 0.8mm-6mm according to different function. 
3)Technical references
A: Appearance: Clean and transparent, no visible bubbles and impurity.
B: Specific gravity:2.4-2.6g/cm3
C: Hardness:6-7
D: Compressive strength:1200N
4)Package
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 wiven bag to prevent leak or damp. The net weight of each is 1000±8kg.
3.According to clients' requirement.