离岸价格
Get Latest Price330 ~ 405 USD / Ton ( Negotiable )
|1 Ton Minimum Order
国:
China
モデル番号:
400-6000mesh
离岸价格:
330 ~ 405 USD / Ton ( Negotiable ) Get Latest Price
ロケーション:
china
最低注文量の価格:
330 per Ton
最低注文量:
1 Ton
パッケージの詳細:
25Kg per bag or 1000Kg in bag or as per customer's requirement
納期:
10 days after receiving the deposit
供給能力:
15000 Ton per Year
支払いタイプ:
T/T
製品グループ :
連絡先担当者 Mr. Alex
No.7 Xuhai west road, Lianyungang, Jiangsu
Product
Introduction
Silica powder for jewelry casting
and precision casting is a kind of inorganic non-metallic mineral
functional powder material, which is made of natural quartz, fused
quartz and cristobalite by fine processing such as color
separation, magnetic separation, grinding and precision
classification. It has good temperature resistance, acid-alkali
corrosion resistance, low expansion and high purity, low stress,
clean and smooth surface of castings.
Application:
It is used in precision jewelry
casting such as gold, platinum,K gold and so on. It is the main raw
material in jewelry casting process. It is used in precision
stainless steel casting, shoe mold casting, advanced building
materials, national defense and other fields.
Main
Features:
1.High purity, good whiteness and
uniform particle size distribution.
2. Acid and alkali corrosion
resistance, low expansion, high purity and low stress.
3. Good fluidity, high fire
resistance, low expansion coefficient and crack
resistance.
4.Casting surface is smooth and
delicate, which can greatly reduce the polishing cost of
users.
5. Low price and can replace
expensive zircon powder.
6. Imported casting powder is very
expensive, which brings huge cost burden to users. After years of
research and innovation, Haosen Mineral has broken the technical
blockade of foreign countries. Not only low price, good quality,
but also greatly reduced the production cost of users, which makes
the domestic casting industry get rid of dependence on foreign
casting powder.
Technical Data
Sheet
| Item | Unit | Standard Scope | Typical Values |
| Appearance | - | White powder | **0mesh |
| SiO2 | % | *9%**9.8% | *9.6 |
| Mean Grain size | µm | ***5 | *1.*8 |
| Whiteness | % | ****8 | *2 |
| Fe2O3 | % | ≤0.*3 | 0.**8 |
| Burning Vector | % | 0.**0.3 | 0.*6 |
| PH Value | 6.**8.0 | 7.2 | |
| Moisture | % | 0.***0.1 | 0.*8 |
| Cristobalite Content | % | ****5 | *3.8 |
| BET | cm3/cc | ********0 | ***5 |
| Density | g/cm3 | 2.*5 | 2.*5 |
| Moh's hardness | **7 | 7 | |
| Melting point | ℃ | ***0 | ***0 |
| We can produce *******0 mesh products with different specifications according to customers requirements. | |||
| 国: | China |
| モデル番号: | 400-6000mesh |
| 离岸价格: | 330 ~ 405 / Ton ( Negotiable ) Get Latest Price |
| ロケーション: | china |
| 最低注文量の価格: | 330 per Ton |
| 最低注文量: | 1 Ton |
| パッケージの詳細: | 25Kg per bag or 1000Kg in bag or as per customer's requirement |
| 納期: | 10 days after receiving the deposit |
| 供給能力: | 15000 Ton per Year |
| 支払いタイプ: | T/T |
| 製品グループ : | silica powder |
