200目陶瓷器件加工研磨用氧化铝粉 货源稳定

氧化铝粉介绍

      氧化铝粉外观呈白色粉末状，粒度均匀，蓄水量低，化学性能稳定。容重低，在常温下稳定，受热分解脱水生成氧化铝。本品与其它阻燃材料不同，它热解时不产生有毒和有腐蚀性气体，而且热解时吸热和放出水蒸气，使制品具有阻燃自熄性能，因而在塑料、橡胶等高级复合材料中添加本产品，不仅使产品具有阻燃消烟效果，而且抗漏电、耐电弧、耐磨性能增强。广泛应用于各种铝化物原料、塑料、橡胶等易燃材料的阻燃添加剂、造纸、表面色料、涂料、牙膏基材、催化剂载体、净水剂、氟化盐、干燥剂、各种型号分子筛领域。用作高铝耐火材料、陶瓷器件、汽车用火花塞及抛光研磨等制品的原料，是生产高铝质不定形耐火材料的基本材料， 是增强耐火制品性能的优质填充料。

Appearance of alumina powder is white powder, particle size uniform, low storage capacity, stable chemical performance. Low bulk density, stable at room temperature, thermal decomposition generate alumina dehydration. This product is different from other flame retardant material, it does not produce toxic and corrosive gas pyrolysis, and pyrolytic heat absorption and release water vapor, can make the products flame retardant self-extinguishing, thus in advanced composite materials such as plastic, rubber, this product is added to the not only make products with flame retardant smoke abatement effect, and leakage resistance, arc resistance, abrasion resistance performance enhancements. Are widely used in all kinds of aluminum compound materials, plastic, rubber and other flammable materials of the surface of the flame retardant additives, paper making, ink, paint, toothpaste base material, catalyst carrier, water purifier, salt, desiccant, molecular sieve various types. Used as high alumina refractories, ceramic components, automotive spark plugs and polishing abrasive products, such as raw material, the production of high aluminum monolithic refractories basic materials, is to enhance the performance of refractory products of high quality filling material.

 

氧化铝粉指标

 

化学指标		物理指标
Al2O3	99.5％	努普硬度	2000-2200Kg/mm2
Fe2O3	0.4％	莫氏硬度	9
Na2O	0.22％	栈积密度	1.75-1.95g/cm3
SiO2	0.04％	真密度	3.9-4.9g/cm3

 

氧化铝粉特点

      1、高填充性；其粒子球形率高、粒度分布宽，可对硅橡胶、塑料进行高密度填充，可得到粘度低、流动性较好的混合物。

      2、高热传导率；因其可高密度填充，与结晶硅微粉相比，可得到热传导率高、散热性好的混合物。

      3、低磨损性；因其外观为球形，对混炼机、成型机及模具等设备的磨损大大降低，可延长设备的使用寿命。

1, high filling; Its high rate of spherical particles, the particle size distribution width, can undertake high density filling of silicone rubber, plastic, low viscosity, liquidity available good mixture.

2, high thermal conductivity; Because of its high density populated, compared with crystalline silicon powder, high thermal conductivity, heat dissipation good mixture can be obtained.

3, low wear and tear "; Because of its appearance is spherical, the mixing machine, molding machine and mold equipment wear and tear is greatly reduced, can prolong the service life of equipment.

 

氧化铝粉用途

      1.散热片、散热基板用填充剂（MC基板）、导热硅脂、相变化片

      2.半导体封装树脂用填充剂，可制作高压绝缘子及电缆电线，具有耐电弧、抗漏电、高温的灼烧分解出的气体对人畜无害，是优良的环保填料。

      3.有机硅散热粘结剂及混合物用填充剂

      4. 应用于人造大理石（仿大理石）板材及玛瑙和玉石。可做高档厨具、厨柜、餐具及豪华娱乐厅和高档会议厅、装饰板材陶瓷过滤器等。

      5.高铝耐火材料、陶瓷器件、汽车用火花塞及抛光研磨等制品的原料

      6.生产高铝质不定形耐火材料的基本材料，是增强耐火制品性能的优质填充料。

1. The heat sink, heat dissipation substrate with filler (MC), thermal conductivity silicone grease, phase change

2. With semiconductor packaging resin filling agent, can produce high voltage insulator electric wire and cable, arc resistance, decomposition of the leakage resistance, high temperature burning gas harmless to human and animal, is a good environmental protection packing.

3. The organic silicon thermal binder and mixture with filler

4. Applied to artificial marble, imitation marble plank and jade and agate. To do high-grade kitchen utensils and appliances, kitchen cabinets, cutlery and luxurious recreation and luxury hall, dalle ceramic filters, etc.

5. High alumina refractories, ceramic components, automotive spark plugs and polishing abrasive products, such as raw materials

6. High aluminum monolithic refractories production of basic materials, is to enhance the performance of refractory products of high quality filling material.

 

联系方式

上海松承环保科技有限公司

地  址： 中国上海市奉贤区青村镇奉村路

 程帆

手  机： 

Q    Q： 2568620560

邮  箱:  2568620560@qq.com

Shanghai loose on environmental protection technology co., LTD

Address: China Shanghai fengxian green town village road

Contact: Deng Lan

Hand machine:

Q Q: 2568620560

Mail box: 2568620560 @qq.com

 

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