
Tm-fa Series A-alumina For Epoxy Casting
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Product Specifications
| AL2O3 | >=99.7% |
| Na2O | <=0.02% |
| SiO2 | <=0.06% |
| Fe2O3 | <=0.03% |
| True Density | >=3.97 g/cm3 |
| Median Size | 12.0-18.0 um |
| Specific Surface Area | 0.4-0.5 m2/g |
| Features | High purity, Superior casting, High voltage, Excellent insulation, Cost effective, Reliable performance, Improved efficiency |
Product Overview
Key Features
Features:-
This product is a special filling for SF6 high voltage composite apparatus and other insulation pieces applied in high voltage switches produced by epoxy casting. The granularity has reasonable distribution, small specific surface area, high filling amount and superior casting performance. The isolating, electromechanical and high voltage breakdown resistant properties can reach the performance index of the same product NM-1 in Japan.
Main Technical Parameters of TM-FA Series a-Alumina for Epoxy Casting:
Type:-
IndexTM-FA1TM-FA2
AL2O3>= (%)99.799.7
Na2O<=(%)0.020.02
SiO2<=(%)0.060.06
Fe2O3<=(%)0.030.03
True Density>= (g/cm3)3.973.97
Median Size (um)12.018.0
Specific Surface Area (m2/g)0.4-0.50.4-0.5
Electrical Conductivity<=(us/cm)4040
Oil Absorption Rate<=%0.010.01
PH value7.5-8.57.5-8.5
Initial Viscosity (cp)<=2500<=2000
Working Time(min)60~9060~90
Packing Quantity(Phr)350350
Company Details
Focusing on a customer-centric approach, Zhengzhou Tianma Micropowder Co., Ltd. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Chemical Supplies in bulk from Zhengzhou Tianma Micropowder Co., Ltd. at Trade India quality-assured products.
Business Type
Exporter, Manufacturer, Supplier
Establishment
2000
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Seller Details
Zhengzhou, Henan
Ms. Cindy Li
Address
No. 25, Anyang Road, Shangjie District, Zhengzhou, Henan, 450041, China
castings in Zhengzhou
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