Tongcheng Glass Beads
| Place of Origin: | Langfang City, Hebei Province, China |
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| Brand Name: | TONGCHENG |
| Price: | Negotiable |
| Packaging Details: | According to customer needs |
| Delivery Time: | 5-15work days |
| Payment Terms: | T/T |
| Shape: | Round | Granularity: | 0.82-0.045mm |
|---|---|---|---|
| Sphere Rate: | ≥ 90% | Specific Gravity: | 2.45g/cm3 |
| Microhardness: | ≥680kg/mm2 | Refractive Index: | 1.5-1.6 |
| Sio2 Content: | 71.6% | High Strength: | 537kg/mm3 |
| High Light: | non conducting Hollow Ceramic Microspheres,0.045mm Hollow Ceramic Microspheres |
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Pure White Low Density Hollow Glass Bead
Product parameter
Pure white color, Hollow Glass Microsphere can be widely used in products which have high requirements for looks and colors.
Low density, reducing the products'basic weight obviously after filling. (the density of HGS is one out of a dozen of traditional filler particles' density). Relatively large volume, which can substitute and save more resins, reducing cost.
High dispersion and good fluidity, dimensional stability, reduced warpage and shrinkage when used as additives.
Heat insulation, sound insulation, mostly used as heat insulation paints and coatings, automotive sealants.
In addition, corrosion resistant, fire resistant, non-conducting.
Product parameter
| Shape | Round |
| Granularity | 0.82-0.045mm |
| Sphere rate | ≥ 90% |
| Specific gravity | 2.45g/cm3 |
| Microhardness | ≥680kg/mm2 |
| Refractive index | 1.5-1.6 |
| Sio2 content | 71.6% |
| High strength | 537kg/mm3 |
Product Features
This color is good. The appearance is pure white, such as calcium carbonate, which can be widely used in products of any color.
Light weight and large volume. After filling and application, the weight of the product can be greatly reduced, thereby reducing the amount of the main raw material resin and reducing the product cost.
The filling process is simple. The hollow glass beads do not require surface treatment, and can be directly mixed with the main raw materials or made into a master batch. Products filled with hollow glass microspheres are lighter in weight, larger in volume, and have better physical and mechanical properties than products filled with other fillers.
The fluidity is good, and the product particle size is extremely stable. Since hollow glass beads are tiny spheres, their function in liquid is similar to another product produced by Zhaotong, and has better fluidity than flake, needle or irregularly shaped filler particles. , The resulting microsphere effect reduces the viscosity of the mixed material, naturally has excellent filling performance and good processing performance, and can increase production efficiency by 15%-20%. Since the spherical object is isotropic, the filled microspheres will not cause inconsistent shrinkage of different parts due to orientation, ensure the dimensional stability of the product, will not warp, and solve the molding problem of special profiles and large injection molded products. The problem of processing distortion has a long history.
Application areas:
FRP hollow glass microspheres are used in FRP to reduce the weight of the product, facilitate processing and manufacture, and enhance the rigidity, impact strength and bending strength of the product. Improve its chemical stability, make the product size stable, have good reprocessing performance, easy to cut, drill, nail, etc. In addition, the amount of expensive resin can be reduced and the cost can be reduced. These lightweight products are widely used in various industrial fields, such as vehicles, ships, construction sandwich composite panels, sports equipment, models, etc.
Composite materials for repairing (putty) Composite materials for repairing. The typical application is to add hollow glass beads to the resin to replace some fillers such as calcium carbonate and talc to make various putties. The finished products are light in weight and attached. Strong focus, easy application, low shrinkage, good stability, etc. In addition, the curing time can be shortened, especially the processing performance such as sanding and polishing can be significantly improved. This putty can completely replace expensive imported putty, and is widely used in repairing various vehicles, especially high-end cars, ships, and machine tools.
FAQ
Q1 What is the mode of your payment?
T/T: 50% advance payment and the rest 50% payment oay us when you get the scanned B/L from our E-mail.
L/C:100% irrevocable L/C at sight.
Q2 What's the MOQ of your product?
As usual MOQ is 1TON. Or as your require, we need to calculate the new price to you.
Q3 Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples to customer by express, such as DHL,TNT,Fedex,Aramex, etc.
Q4 Delivery time?
5-10 work days for one container after get the advance payment.
Q5 Advantages?
10 years exprierence.
SAE, ISO9001 certificate, SGS certificate.
