Glass Beads NanorSi
l Description:
NanorSi glass beads are made from fresh soda lime silicate with direct melt beading technology, which give the beads 0% air pocket; The competent wear resistance and 100% sphericity are achieved in innovative hardening and shaping process. They are suited to dispersing the low range viscosity slurry as grinding media.
● Features:
※ Low wear rate, low tolerance, no devitrification;
※ High sphericity, high compressive strength, high purity.
● Applications:
As grinding media, they used in sand mills for grinding and dispersing pigments, dyestuffs, paints, inks, shoe finishes, agro chemicals, pharmaceuticals and bio chemicals; They are also used as blasting, reflective and filtration media; The precise ball is suitable for sealing vales.
●Chemical Composition:
|
Composition |
SiO2 |
Na2O |
CaO |
Al2O3 |
MgO |
Others |
|
Wt% |
70 |
14 |
12 |
1 |
2 |
1 |
●Typical Properties:
|
Specific Gravity |
Bulk Density |
Hardness Mohs |
Hardness Vicks |
Elasticity Module |
Wear Rate |
Packing |
|
2.5kg/dm3 |
1.5kg/L |
≥6 |
630kg/mm2 |
63Gpa |
0.88%(31h) |
20-25kg/bag |
● Sizes:
1. Beads:
|
Code |
Sizes(mm) |
|
Code |
Sizes(mm) |
|
Code |
Sizes(mm) |
|
NS4 |
0.4-0.6 |
|
NS12.5 |
1.25-1.55 |
|
NS24 |
2.40-2.85 |
|
NS5 |
0.50-0.75 |
|
NS15.5 |
1.55-1.85 |
|
NS28.5 |
2.85-3.35 |
|
NS7.5 |
0.75-1.00 |
|
NS17 |
1.70-2.00 |
|
NS30 |
3.00-3.50 |
|
NS10 |
1.00-1.30 |
|
NS20 |
2.00-2.40 |
|
NS35 |
3.50-4.00 |
2. Balls:
|
Code |
Sizes(mm) |
|
Code |
Sizes(mm) |
|
Code |
Sizes(mm) |
|
NSB8 |
8.0 |
|
NSB12 |
12.0 |
|
NSB16 |
16.0 |
|
NSB9 |
9.0 |
|
NSB13 |
13.0 |
|
NSB17 |
17.0 |
|
NSB10 |
10.0 |
|
NSB14 |
14.0 |
|
NSB18 |
18.0 |
|
NSB11 |
11.0 |
|
NSB15 |
15.0 |
|
NSB20 |
20.0 |
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