Washed Kaolin

Product Description

1. Properties:
The goods mainly from the igneous rock, the rock Shuicheng Yan, and other natural weathering from decomposition. To Qianhui to pale yellow powder, a hexagonal flake crystalline particles. At room temperature or slightly acetic acid dissolved in hydrochloric acid.

2. Physics analysis:
1. YF-400: Flake-yellow powder; YF-500: Yellow-round flaky powder.
2. Whiteness: YF-400: 84.5 with 0.5; YF-500: 89 with 0.5
3. Surface treatment after the fineness: YF-500: 3.8u disabilities 0.1 (surface treatment before the fineness 4.5)
4. Moisture: 0.6 below.
5. PH value: 6.7-7.6
6. Range of: YF-400: 45-55 YF-500: 50-60
7. Loss on Ignition: 13-14
8. Refractive index: 1.58
9. True proportion: 2.6

3. Purposes:
Applicable to high-grade paint, coatings, inks, rubber, plastic, wire and cable, and so on.
40. Features:
Crystal has a good, high purity, particle size small, oil-absorbing capacity moderate, cover-rate, the advantages of decentralization and good, in the compound easily dispersed, easy processing, rubber surface smooth, with silica and carbon black to use when in Compound dispersed.