【20-40目耐高温防火漆用漂珠漂珠厂家直销】价格_批发_厂家_参数_图片_耐火、防火材料

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产品属性

漂珠简介

漂珠具有极高的耐火度，一般达摄氏1600－1700度，使其成为优异的高性能耐火材料。质轻、保温隔热。漂珠壁薄中空，空腔内为半真空，只有极微量的气体，热传导极慢极微。漂珠是一种能浮于水面的粉煤灰空心球，呈灰白色，壁薄中空，重量很轻，容重为720kg/m3（重质），418.8kg/m3（轻质），粒径约0.1毫米，表面封闭而光滑，热导率小，耐火度1610，是优良的保温耐火材料，广泛用于轻质浇注料的生产和石油钻井方面。

漂珠的化学成份以二氧化硅和三氧化二铝为主，具有颗粒细、中空、质轻、高强、耐磨、耐高温、保温绝缘、绝缘阻燃等多种功能，现已广泛应用于耐火材料原料之一。漂珠具有很高的强度。一般轻质多孔或中空材料如珍珠岩、沸岩、硅藻土、海浮石、膨胀蛭石等均是硬度差、强度差，用其制的保温隔热制品或轻质耐火制品，都有强度差的缺点。一般绝缘体的电阻均随温度的升高而降低，漂珠则相反，随温度的升高电阻增大。这一优点是其他绝缘材料都不具备的。所以，它可以制作高温条件下的绝缘制品。

Drift beads have high refractoriness, generally 1600-1600 degrees centigrade, making it a superior quality refractory materials. Qualitative light, heat preservation and heat insulation. Drift beads thin wall hollow, empty cavity for half a vacuum, only trace amounts of gas, heat transfer is very slow. Floating bead is a kind of can float to the surface of fly ash hollow ball, are pale, thin wall hollow, weight is light, unit weight of 720 kg/m3 (heavy), and 418.8 kg/m3 (light), particle size is about 0.1 mm, closed and smooth surface, small thermal conductivity, refractoriness 1610 or higher, is a good insulation refractory material, is widely used in the production of lightweight castable and oil drilling.

Drift beads of the chemical composition is given priority to with silica and 3 oxidation 2 aluminium, with a fine grain, hollow, qualitative light, high strength, wear resistance, high temperature resistant, thermal insulation, insulation, flame retardant and other functions, is now one of widely used in refractory raw materials. The strength of the drift beads has the very high. General light porous or insulating materials such as boiling rocks, diatomite, perlite, sea pumice, expanded vermiculite is the difference in hardness, strength is poor, with its system of thermal insulation products or light refractory products, intensity difference flaws. Insulation resistance are commonly by the rise of temperature, drift beads, on the other hand, increases with the increase of temperature resistance. This advantage is don't have other insulating materials. So, it can be produced under the condition of high temperature insulation products.

漂珠指标

项目

测试指标

项目

测试指标

形状

高流动性球状粉体

粒经 (um)

10-400

颜色

浅灰白色

比电阻（Ω.CM）

1010-1013

真密度

0.5-0.8

莫氏硬度

6-7

栈积密度 (g/cm³)

0.3-0.5

PH值（水分散系中）

耐火度

1750

熔点(

)

1400
导温系数(m²/h)	0.000903-0.0015	导热系数(w/m·k)	0.054-0.095
抗压强度(Mpa)	350	折光率	1.54
灼失率	1．33	吸油率g(oil)/g	0.68-0.69

漂珠特性

1.具有活性高、质轻;

2.绝热、电绝缘性好;

3.耐高低温、耐腐蚀、防辐射、隔音;

4.耐磨、抗压强度高;

5.分散性好、流动性好;

6.热稳定性好、罕见的电阻热效应、防水防火、无毒等优异功能，是新型复合材料工业的优质原料及填充剂。

1. With high activity, light;

2. Thermal insulation, good electrical insulation;

3. The high and low temperature resistance, corrosion resistance, radiation, sound insulation;

4. High wear resistance, compressive strength;

5. Good dispersion, good liquidity;

6. Rare resistance heating, thermal stability, waterproof and fireproof, non-toxic, and excellent functions, is a new type of composite material industry of high quality raw materials and filler.

漂珠用途

1、耐火保温材料；如轻质烧结耐火砖、轻质免烧耐火砖、铸造保温冒口、管道保温外壳、防火保温涂料、保温隔热膏、复合隔热干粉、轻质保温耐磨玻璃钢、

2、建筑材料；建筑装饰、高级路面铺料、屋顶防水保温涂层、道路工程、改性沥青等

3、石油工业；油田固井、管道防腐保温、海底油田、漂浮装置、油井钻探泥浆减轻剂、石油天然气输送管道等方面。

4、绝缘材料；塑料活化填充剂、高温高压绝缘体等，

5、涂料工业；油漆、油墨，粘合剂、隐身涂料、绝缘漆、防腐漆、地平漆、耐高温防火漆、内外墙涂料、保温涂料、地板漆、汽车腻子、原子灰等；

6、航天和空间开发；卫星、火箭、飞船表面复合材料，卫星防火层，海洋设备、船舶、深海潜艇等；

7、塑料工业；如汽车饰件、仪表板、家电外壳、风扇、音箱、灯具总承、铸件、齿轮、结构件、拉链、管材、板材等。

8、玻璃钢制品：各种玻璃钢制品、人造大理石、玻璃钢船舶、工艺品等；

9、封装材料：变压器灌封料、电子封装材料等；

1, refractory insulation materials; Such as light sintered brick, light unburned brick, casting insulation riser, pipe insulation shell heat preservation and heat insulation, fire insulation paint, paste, composite insulation dry powder, light resistant glass fiber reinforced plastic,

2, construction materials; Building decoration, high-grade pavement materials, roof waterproof thermal insulation coating, road engineering, modified asphalt, etc

3, the oil industry; , pipeline anticorrosion insulation, undersea oil field oil well cementing, floating device, the well drilling mud reducing agent, oil and gas pipelines, etc.

4, insulating materials; Plastic filler, such as high temperature and high pressure insulator activation,

5, coatings industry; Stealth coating, paint, printing ink, adhesives, insulating paint, anti-corrosion paint, flat paint, high temperature resistant fire retardant paint, wall paint, insulation paint, floor paint, putty, putty, etc;

6, space and space development; Satellite, rocket, the spacecraft surface composites, satellite fire protection layer, Marine equipment, ships, deep-sea submarine, etc;

7, the plastic industry; Such as car accessories, instrument panel, home appliance shell, fan, speakers, always bearing of lamps and lanterns, casting, gear, structure, zippers, pipes, plates, etc.

8, glass fiber reinforced plastic products: all kinds of glass fiber reinforced plastic products, artificial marble, glass fiber reinforced plastic ships, arts and crafts, etc.;

Potting compound 9, encapsulation materials: transformer, electronic packaging materials, etc.;

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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耐火温度 :	1770～2000℃（℃）
产地 :	上海
产品类别 :	窑炉工业窑炉用保温材料
材质 :	硅酸铝
导热系数（常温） :	0.056
等级 :	一级
低温弯折≤ :	260
断裂伸长率 :	96

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