High Insulation Resistance HPA
High insulation resistance hpa has uniform particle size distribution, less impurities, good thermal conductivity and heat dissipation effect, high temperature resistance and grinding resistance.Our company has many years of export experience, the products can be customized according to your requirements.
Product Introduction
Product introduction
High Insulation Resistance HPA, high hardness and good dimensional stability, can be widely used in all kinds of plastic, paint, rubber, ceramic, refractory products such as reinforcing, toughening, used in plastics, rubber, thermal conductivity, especially improve the density of ceramic, degree of finish, cold and hot fatigue resistance, fracture toughness, creep resistance and wear resistance of polymer materials products particularly remarkable.
Product Parameter(Specification)
Model | powdery | massive | particles |
Crystal | a | a | a |
appearance | White powdery | White massive | White particles |
Mean primary particle size (um) | 0.2-3 | --------- | --------- |
Specific surface area (m/g) | 3-12 | --------- | --------- |
Loose density (g/cm) | 0.4-0.6 | --------- | 0.8-1.5 |
Block density (g/cm) | -------- | 3.3-3.8 | ---------- |
Content of Al2O3 | 99.999 | 99.999 | 99.999 |
Si(ppm) | 3 | 3 | 3 |
Na(ppm) | 1 | 1 | 1 |
Fe(ppm) | 2 | 2 | 2 |
Ca(ppm) | 1 | 1 | 1 |
Mg(ppm) | 1 | 1 | 1 |
Product feature and application
1. Insulation coating, coating, coating film: adding High insulating alumina in the coating can improve the density and dielectric breakdown strength of the coating, and the comprehensive insulation performance is better.At the same time improve the high temperature resistance.
2. Thermal insulation composite materials:High insulating alumina is added into the resin, plastic and rubber, the insulation performance and thermal conductivity have been significantly improved, the insulation performance can be increased by more than 3 times, and the formation of a thermal network chain.
3. Insulator materials for high-voltage lead-in rods: The high pressure leading-in rod made by adding High insulating alumina has excellent acid corrosion resistance and electrical properties, high mechanical strength, and can be widely used in chemical industry, metallurgy, electric power, electronics and other occasions where the use environment is harsh or there are special requirements.
Product advantages
High insulation resistance high purity alumina is white powder, uniform particle size, easy to disperse, stable chemical performance, moderate shrinkage at high temperature,good sintering performance;High conversion rate and low sodium content.This product is the production of the basic materials of heat-resisting, wear-resisting, corrosion products, such as high alumina refractories, high-strength ceramics, automobile spark plugs, advanced grinding materials such as product quality and reliable, with high melting point, good thermal stability, high hardness, good wear resistance, high mechanical strength, good electrical insulation, corrosion resistance, is widely used in stereotypes, not stereotypes refractories, refractory castable binder, wear-resisting abrasive, high purity refractory fiber, special ceramics, electronic ceramics, structural ceramics, the adornment material such as stainless steel, granite mirror polishing.The activated alumina powder is produced by low-temperature calcining with first grade industrial alumina and aluminium hydroxide plus additive technology, and then by advanced grinding technology and process. Its characteristics are large activity and fine particle size.It is especially suitable for shaped products and refractory castable, plastic, repair material, spray material, daub material and other amorphous refractory materials, which has a strong effect on improving the high temperature strength of refractory materials and enhancing the anti-erosion performance of materials.
Company Profile
Shandong AVANT new material technology co., LTD. has been specializing in the production and manufacturing of High insulation resistance high purity alumina, improving the cost performance of products for customers, and has a professional technical research and development team, diversified products to meet your product needs, perfect logistics service, after-sales service integration.
Hot Tags: high insulation resistance hpa, China, manufacturers, suppliers, factory, wholesale, price, High Insulation Resistance HPA, High Heat Dissipation Alumina, 4N Alumina For Automotive Battery Separator, HPA For Lithium Battery Separator Coating, High Purity Alumina, High Purity Alumina for Lithium Ion Battery Electrodes Separator
You Might Also Like
Send Inquiry
