Hollow Glass Bead

Hollow glass microsphere is a light weight, inert, hollow sphere comprised largely of silica and alumina and filled with inert air or gas. Hollow glass microsphere is made from borosilicate. They are produced at the high temperature of 700-800 degrees Celsius through complicated chemical and physical transformation.The color of Hollow glass microsphere is white and the specific gravity of them is about 0.05-0.20gcm3, which gives them a great buoyancy. Hollow glass microsphere are hard and rigid, light, waterproof, innoxious, and insulative.

Appearance:free flow white powder,it is hollow airproof sphere under the microscope.
Packing: 10kg per bag,inner is PP bag, outside is plastic woven bag

Hollow glass microsphere Application
Hollow glass microsphere have been used for almost 30 years in many fields. They have the advantage of being light and cheap. They can be used in a variety of products, including sports equipment, insulation, automobile bodies, marine craft bodies, paints, and fire and heat protection devices.

The sample-list below shows the types of products that would be enhanced with Hollow glass microsphere.

PLASTICS: BMC, SMC, Injection Molding, Extruding, PVC flooring, Film, Nylon, High Density Polyethylene, Low Density Polyethylene, Polypropylene
CERAMICS: Refractory, Tile, Firebricks, Aluminum Cement, Insulating Materials, Coatings
ROCK OIL: Oil well construction, Heat preservation of oil pies, Materials used again erosion
CHEMISTRY: Paints, Fillers, Dope
SPORTS: Surf boards, bowling balls, Flotation Devices, Golf equipment
Military: Explosives, Screen shielding, Soundproof
SPACE: Aerospace coatings, Aerospace composites
SAILING: Ship bodies, Floating materials, Navigation marks
AUTOMOTIVE: Composites, Undercoating, Engine parts, Brake pads, Trim molding, Body fillers, Plastics, Sound proofing materials
CONSTRUCTION: Specialty cements, Mortars, Grouts, Stucco, Roofing materials, Acoustical panels

Sales Terms & Specifications:

Model No.2018-A 1513-A 1210-C D-1518 D-1513
Place Of OriginChina
Price TermsFOB / CIF / EXW(Factory Price)
Terms Of PaymentT/T, Western Union, PayPal, L/C at sight
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