高嶺土（水洗）
涂料·油漆·膠粘劑·電線電纜
Kaolin (washed)
Coating, paint, adhesives, wire and cable
一.性能:
本品主要由巖石中的火成巖,水成巖等母巖經(jīng)自然的風(fēng)化作用分解而成.為白色粉末,粒子呈六角形片狀結(jié)晶.常溫下稍溶于鹽酸或醋酸.
二.物理分析:
A. Performance:
This product is mainly composed of rocks of igneous rock and sedimentary rock, such as by natural weathering decomposition of rocks. As a white powder, particle a hexagonal flaky crystal. Slightly soluble in hydrochloric acid or acetic acid under normal temperature.
2. Physical analysis:
產(chǎn)品代號The product code
化學(xué)成份
Chemical composition
物理指標(biāo)
Physical indicators
AL2O3%
SiO2%
Fe2O%3
325目篩余%
More than 325 mesh sieve %
水份%The moisture %
白度%
Whiteness %
-2um%
吸油量(g)100g-l
Oil absorption (g) 100 g - l
PH值
The PH
燒失量%
Ignition loss %
折射率
Refractive indices
水洗高嶺土A#Washed kaolin #
36±0.5
47±0.5
≤0.3
<0.001
5-6
87-88
85
60～65
6.7～7.6
12
1.65
三.用途:
造用于涂料,油漆,膠粘劑,電線電纜,油墨,橡膠,塑料等.
四.特點:
產(chǎn)品具有結(jié)晶好,純度高,粒度細(xì),吸油量造中,遮蓋率強,分散性好等優(yōu)點,在膠料中易分散,加工容易,膠料表面平滑,與炭墨并用時有利于炭黑在膠料中分散.
3. USES:
Used in high-grade paint, paint, adhesives, wire and cable, ink, rubber, plastic, etc.
4. Features:
Product has good crystallization, high purity, fine granularity, oil absorption in, cover rate, good dispersibility, easy dispersion in the rubber, and easy processing, rubber surface is smooth, with a carbon ink and is conducive to carbon black dispersion in the rubber.
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