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The glass beads

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The glass beads are functioned as agents in wet milling of color pigments, in the magnetic coating of audio and video tapes and in the mechanical coating of small metallic parts.They are commonly utilized as mixing beads in the pharmaceutical industry or as packing materials in the rubber-plastics production and as auxiliary agents for papermaking,the glass beads are ideal glitters both in traffic signs and construction decoration.                                                              

 

Item 1                                                                                                                     

GJ-1(general type) Tech-date in chemistry Tech-date in physics Specifications /mm
As agent for glittering &coating due to its transparency, durability and frugality. SiO2 Al2O3 CaO MgO Na2O Density :2.45g/cm3 Sub-density:1.5g/cm3 Hardness:635kg/mm2 0.2-0.4 2.0-2.5
0.4-0.6 2.5-3.0
0.6-0.8 3.0-3.5
0.8-1.0 3.5-4.0
1.0-1.5 4.0-4.5
1.5-2.0 4.5-5.0

Item2

GJ-1(general type) Tech-date in chemistry Tech-date in physics Specifications /mm
As agent for glittering &coating due to its transparency, durability and frugality. SiO2 Al2O3 CaO MgO Na2O Density :2.45g/cm3 Sub-density:1.5g/cm3 Hardness:635kg/mm2 0.2-0.4 2.0-2.5
0.4-0.6 2.5-3.0
0.6-0.8 3.0-3.5
0.8-1.0 3.5-4.0
1.0-1.5 4.0-4.5
1.5-2.0 4.5-5.0

Item3

GJ-3(Wear-resisting type) Tech-date in chemistry Tech-date in physics Specifications/m

Featured with high density, high-intensity and chemical durability, it is suitable as an agent both in dry milling and wet milling with middle and high viscosity, solid substances, it produces less negative effects on the machines than the zirconium beads.

 SiO2 Al2O3 CaO MgO Na2O ZrO2 TiO2 Density :2.8g/cm3 Sub-density:1.65g/cm3 Hardness:720kg/mm 0.6-0.8
2.0-2.5
0.8-1.0
2.5-3.0
1.0-1.5
3.0-3.5
1.5-2.0
3.5-4.0

Item4

GJ-4(snow white type) Tech-date in chemistry Tech-date in physics Specification/m
Featured with achromaticity, transparency, low wearing and tearing and high chemical durability, it is suitable for grinding high grade and snow white substances. SiO2 Al2O3 CaO MgO Na2O TiO2 Density :2.7g/cm3 Sub-density:1.6g/cm3 Hardness:700kg/mm2 0.6-0.8
2.0-2.5
0.8-1.0
2.5-3.0
1.0-1.5
3.0-3.5
1.5-2.0
3.5-4.0
　

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