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Low Density Hollow Glass Microspheres/Glass Bubble
- Jan 05, 2018 -

Low Density Hollow Glass Microspheres/Glass Bubble Basic Info

  • Model NO.: HGM20

  • Material: Soda Lime Borosilicate Glass

  • CAS No.: 65997-17-3

  • Crush Strength: 5MPa-69MPa

  • pH: 7-9

  • Low Density Hollow Glass Microspheres Thermal Conductivity: 0.03-0.06W/M.K

  • Transport Package: Bulk Bag

  • Origin: China

  • Low Density Hollow Glass Microspheres Type: Filler

  • Certification: UL, ISO

  • Appearance: White Fine Powder

  • Moisture Content: Less 0.5%

  • Low Density Hollow Glass Microspheres Purity: 98%

  • Specification: A Grade

  • Low Density Hollow Glass Microspheres HS Code: 70182000

Low Density Hollow Glass Microspheres/Glass Bubble Product Description

Hollow glass microspheres are used as filler of ultra-high molecular polyethylene. It is not only used as solid lubricant in process, but can modify the comprehensive mechanical properties of the ultra-high molecular polyethylene to improve its strength and abrasion resistance. 
Nylon 6 with hollow glass microspheres has a higher tensile strength, impact strength, hardness and other improved mechanical properties and can prevent the material aging caused by the light and heat. With the increase of glass microspheres content, the martin's temperature of materials rises. It can used in the production of bearings, cameras, furniture and its accessories; 
Hollow glass microspheres are added into rigid PVC to manufacture profiled materials, pipes and plates. These materials have good stability in dimension, then their the rigidity, heat resistance, productivity will be improved; 
Filled into ABS, this can improve the size stability of material, reduce shrinkage, improve the compressive strength and flexural modulus, and improve the performance of the surface paint. So it can be widely used in production of TV cabinet, automotive plastic parts; 
Filled into epoxy resin, it can reduce the material's viscosity and improve the mechanical properties. So it can be used in production of composite foam plastic, deep-sea submarine, lifeboat, etc. 
Filled into unsaturated polyester. It decreases the shrinkage and water absorption of materials, increase its wear resistance. Meanwhile, less space is produced when laminated and coated. So it can be applied in production of FRP products etc.

Type  Composition             Color True DensityCrush Strength Particle Size   Floating Ratio   Melting PointPH
HGM25Soda Lime Borosilicate Glasswhite 0.25  5 / 750306510093%625°C8-9.5
HGM32Soda Lime Borosilicate Glasswhite 0.3214 / 200030567492%625°C8-9.5
HGM40Soda Lime Borosilicate Glasswhite 0.4028 / 400020457092%625°C8-9.5
HGM46Soda Lime Borosilicate Glasswhite 0.4641 / 600022456592%625°C8-9.5
HGM60Soda Lime Borosilicate Glasswhite 0.6069 / 1000018406092%625°C8-9.5

Description of Hollow Glass Microspheres (beads):
Hollow glass microsphere is a tiny sphere with high ball-type rate. Its ball-bearing effect can improve its mobility and reduce the viscosity and internal stress of resin mixture .

Potential Applications of Hollow Glass Microspheres (beads):
Light cement slurry, Paint and coating, Putty, Adhesives, Sport Appliances, Floating materials
Polyurethane, Artificial Marble, Epoxy Tooling Board,Ceramic Materials, Emulsion explosives
Synthetic foam

Low Density Hollow Glass Microspheres/Glass Bubble Packing & storage of Hollow Glass Microspheres (beads):
1, 10/12.5/15/20/22/30kgs net per carton.
2, store in a cool, dry place.

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