上海松承供应墙体建筑保温用20--30目大颗粒珍珠岩

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厂家：上海松承产地：上海等级：I级颜色：白色形态：粒状规格：0.5--1、1--3、2--4mm膨胀倍数：30二氧化硅含量：70%水分含量：0.5--1%容重：60kg/m3

珍珠岩介绍

    珍珠岩是一种无毒、无味、不燃、不腐、耐酸碱、保温、隔音隔热，内部呈蜂窝状结构产品，是由酸性火山玻璃质熔岩(珍珠岩)经破碎，筛分至一定粒度，再经预热，在1400℃以上高温延时烧结而制成的一种白色或浅色的优质绝热保温材料，可与不同的胶结料配制制成如憎水珍珠岩保温板、珍珠岩吸音板、隔墙板、防火板等。

珍珠岩特点

   珍珠岩通气性超过普通土壤的5倍以上，为植物提供充分氧气； 保水性强，为砂质土壤的4倍以上，防止植物干燥； 隔热性好，防止地温急速变化； 化学反应呈中性，可与任何化肥结合使用。可以增强肥效； 无臭无害的无机质材料，使用效果稳定。

珍珠岩用途

    珍珠岩主要用于建筑物屋面及墙体的保温、隔热；建筑材料的轻质骨料；各种工业设备、管道绝热层；各种深冷、冷库工程的内壁；农业及园艺的无土栽培、改良土壤，保水保肥等，被广泛应用于石油、化工、电力、建筑、冶金等行业!

Perlite

Perlite is a non-toxic, tasteless, non flammable, non corrosive, acid and alkali resistance, thermal insulation, heat insulation and sound insulation a honeycomb structure is composed of felsic volcanic glassy lava (perlite) by crushing, sieving to a certain size, then by preheating, more than 1400 DEG C high temperature delay in sintering and made a white or light colored, high-quality insulation insulation materials, with different binder preparation made from such as hydrophobic perlite insulation board, perlite sound absorption board, partition board, fire prevention board.

The characteristics of perlite

Perlite ventilation more than 5 times more than that of the common soil, provide sufficient oxygen for plant; soil and water conservation, is more than 4 times of sandy soil to prevent drying plant; good heat insulation, prevent rapid changes of temperature; chemical reaction neutral and can be used in conjunction with any fertilizer. Can enhance the efficiency of inorganic material; odorless harmless, stable use effect.

Use of perlite

Perlite is mainly used for building roof and wall insulation, heat insulation, building materials of lightweight aggregate; various kinds of industrial equipment and pipe insulation layer; the inner wall of the various cryogenic, cold storage engineering; agricultural and horticultural soilless cultivation, soil improvement, soil and water conservation preserving fertilizer, is widely used in petroleum, chemical, electric power, construction, metallurgy and other industries.

Product packaging