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 |
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| 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: | 1.5 Index Micro Glass Beads For Weighted Blankets,1.6 Index Micro Glass Beads For Weighted Blankets,1.5 Index glass microsphere |
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Glass Beads For Sandblasting Media , Weight Blanket , Toy
Product parameter
Chemical composition: SiO2>67%,CaO>8.0% MgO>2.5% Na2O<14%, Al2O3 0.5-2.0 Fe2O3>0.15 other 2.0%
Specific gravity: 2.4-2.6 g/cubic centimeter
Appearance: smooth, round, colorful, transparent glass sphere without impurities
Rounding rate: ≥85%
Composition: Borosilicate
Magnetic particles do not exceed 0.1% of the product weight
The bubble content in the glass beads is less than 10%
Does not contain any silicone ingredients
Packing: 25 kg/bag
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
1. The glass-filled beads have light weight and high-strength physical characteristics, which can make the toy have a better texture and plasticity. Due to this good physical properties, it has a unique advantage in toy filling
2. Glass filled beads have low thermal conductivity and good flame retardancy, which is an advantage that other toy fillers do not have. In addition, SuperTu glass filled beads have stable physical and chemical properties and will not be mildewed and will not breed bacteria.
3. Due to the maturity and perfection of modern production technology, we can achieve smooth surface of glass filled beads, uniform size, and rounding rate higher than 90%. Therefore, our mature production technology will make the application of glass filled beads in the field of toy filling have a broader prospect.
Application areas:
This type of glass beads is widely used in dye, paint, coating industry as disperserabrasive media and filler. The grinding materials has the characters of the equal size, smooth surface, high hardness, chemical stability and so on. The filling materials can be used for rubber, glass fiber reinforced plastics etc. to increase its heat-resisting, abrasion resisting, compression strength performance.
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.
