Hollow Glass Microsphere for Thermal Insulation Coating Use

Hollow Glass Microspheres is a Free Flowing White Powder and showed to be hollow sealed sphere under microscope.
 

Hollow Glass Sphere is a kind of hollow spherical powder ultra-light inorganic non-metallic material, its true density is 0.15-0.65g/cm³, particle size is 2-120μm, wall thickness is 1-2μm, compressive strength is between 300-30000psi, and it has the characteristics of light specific weight, large volume, low thermal conductivity, high compressive strength, good fluidity, etc. It is a product filler and reducing agent for paint coating, rubber, modified plastic, glass fiber reinforced plastic, artificial stone, putty and other industries. Oil and gas field mining industry can produce high strength and low density cement slurry and low density drilling fluid by using its high compressive and low density properties.
Specification:

Appearance	White fine powder
Particle shape	Hollow sphere
Composition	Sio2 Al2o3
True density	0.15-0.6g/cc
Particle size	about 10-125μm
Compressive strength	about 3-82MPa
Thermal conductivity	0.03-0.06w/m.k

Characteristic
Hollow glass microsphere have much merit,such as lightweight, great buoyancy, hard, rigid, waterproof, innoxious, insulative, low heat conductivity, higher mechanical strength and excellent chemical stability,etc. Their surface was treated by the special way and the products are dispersed very easily in organic materials such as resin.

1.Decrease overall density, reduce the weight .

2.Reduce viscosity, increase fluidity.

3.Outstanding heat preservation, thermal insulation, noise insulation performance.

4. Reduce shrinkage and warping, improve strength.

5.More economical in volume cost.

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

1.Are you factory or trading company ?
We are manufacturer of Hollow microsphere and other products.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Nonwoven Fabric melt blown fabric for filters /mask ect

4. why should you buy from us not from other suppliers?
1. Best service 2. High quality 3. Lower price 4. Good manager 5. long time import and export experience

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C, D/A,MoneyGram,Credit Card,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Japanese,Korean

6. How can I get the sample? 
We'd like to supply samples free of charge ,customer just need charge the shipping cost.

7. How does your factory ensure your quality? 
Our company has our own technicians and laboratory.
So that we can guarantee the quality of our product, and make good After-sales service.