Shanghai Wenyou Industry Co., Ltd.
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 1800 tons per month |
| Delivery Time | 7 working days |
| Packaging Details | 1000KG/220KG/200KG/20KG |
| Grade Standard | Industrial Grade |
| Color | White |
| Classification | silicon dioxide |
| Ph | 8 |
| Shape | Power |
| Whiteness | 90 |
| Brand Name | WENYOU |
| Model Number | WY-400 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Casting Machine Bushing Fillings Micro Silica Powder Iron Free Grinding
Transformer Ct And Pt Fillings Micronized Silica Powder CE Mircro Powder
Dry Type Transformers Filling Silica Powder Mircro Powder
Electric Current Transformer Apg And Casting Process Silicon Powder Industrial
Product Specification
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, MoneyGram | Supply Ability | 1800 tons per month |
| Delivery Time | 7 working days | Packaging Details | 1000KG/220KG/200KG/20KG |
| Grade Standard | Industrial Grade | Color | White |
| Classification | silicon dioxide | Ph | 8 |
| Shape | Power | Whiteness | 90 |
| Brand Name | WENYOU | Model Number | WY-400 |
| Place of Origin | CHINA | ||
| High Light | Transformer Silica Powder ，Fine Particle Size Silica Powder ，Insulation Silica Powder | ||
Silica powder for medium&high voltage transformer and insulation
Particle size (typical value) and characteristics
WENYOU® WY-400
| WY - 1 2 E S T | WY-12X | WY-400 | ||||
| D95 | Upper grain size | 95% | in µm | 50 | 100 | 75 |
| D50 | Average grain size | 50% | in µm | 16 | 32 | 24 |
| Grid size | in µm |
residue-％ |
||||
| Alpai air flow sifter | ||||||
| 250 | 0.1 | 0.1 | ||||
| 200 | 0.5 | 0.7 | ||||
| 160 | 3 | 4 | ||||
| 125 | 0.1 | 10 | 12 | |||
| 100 | 0.5 | |||||
| 63 | 2 | |||||
| 40 | 12 | |||||
Particle size related properties (typical value)
WENYOU® WY-400
| Bulk density | g/cm3 | 2.0-2.2 | |
| Specific surface area |
m2/g g/100 g |
0.8-1.0 | |
| Oil absorption | 16-20 | ||
|
Tristimulus value |
X | 74-78 | |
| Y | 76-80 | ||
| Z | 83-87 |
Physics (typical value)
WENYOU® WY-400
| density | g/cm3 | 2.60-2.70 |
|
PH |
WY-12X | 9 |
| WY-12EST, | 7 | |
| WY-400 | 8 | |
| hardness | 6.5-7.5 | |
| Coefficient of linear thermal expansion | 20-300°C | 14*10-6*K-1 |
Chemical composition WY -400 weight-%
| SiO2 | 98.5 |
| Al2O3 | 0.75 |
| Fe2O3 | 0.05 |
| CaO+MgO | 0.1 |
| Na2O + K2O | 0.1 |
| Loss on ignition 1.20°C/2h | 0.2 |
It is processed from natural minerals. All data are approximate, and the tolerance depends on production and output. This is only a descriptive feature and does not represent any guarantee of specific characteristics. There may be coarse particles. Users are also requested to jointly test their relevant stability, if necessary. We can provide more experience in tolerance and technology. The sales volume depends on the sales and delivery conditions.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Total Annual:
15000000-25000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shanghai Wenyou Industry Co., Ltd.mainly engaged in the advanced materialsof MV and HV insulation products for indoorand outdoor use, both suitable for APG andvacuum casting. Our wide range of products includes epoxy resin, flame retardant resin, curing agents, outdoor modifiers, toughe... Shanghai Wenyou Industry Co., Ltd.mainly engaged in the advanced materialsof MV and HV insulation products for indoorand outdoor use, both suitable for APG andvacuum casting. Our wide range of products includes epoxy resin, flame retardant resin, curing agents, outdoor modifiers, toughe...
Get in touch with us
Leave a Message, we will call you back quickly!