Mica powder

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■ Brief Introduction

Mica is a green silicate mineral, filled with this mineral in thermoplastic resin can effectively improve dimensional stability, flexural modulus and insulation performance. Hico plastic grade mica powder is obtained from high-purity mica through wet industrial processing. It has extremely small bulk density, large diameter-to-thickness ratio (above 80) and concentrated particle size distribution. As a high-performance mineral modified material, Hico plastic grade mica powder has a remarkable effect in various thermal resin systems.

■ Product Features

• Ultraviolet ray shielding function

• Two dimension sheet like structure, one by one stacked

• Acid and alkali resistance, high temperature resistance, and good electrical insulation

• Improve clay mineral properties

■ SEM

■ Product technical parameters

Products Name：Mica powder

Products Name	Model No.	Exterior	D50 (μm)	D90 (μm)	Oil absorption value (g/100g)	pH	Moisture (%)	Loss on ignition (%)
Air selected mica powder	HY-M1	Pale	20.49	45.43	38-48	7.0-9.0	≤1.00	≤8.00
	HY-TM2	70±2	18.68	44.8	33-55	7.0-9.0	≤1.00	≤8.00
	HY-TM8	73±2	20.49	45.8	30-50	7.0-9.0	≤1.00	≤8.00
Wet process mica powder	HY-TM1	76±2	20.37	46.43	28-48	5.0-8.0	≤1.00	≤8.00
	HY-TM6	77±2	6.03	15.14	30-45	7.0-9.0	≤1.00	≤8.00
Muscovite powder	GM-2	75±2	21.51	45.14	33-55	7.0-9.0	≤1.00	≤5.00
	GM-3	75±2	17.64	38.12	33-55	7.0-9.0	≤1.00	≤5.00
Phlogopite powder	GP-2	Grey	40.34	88.99	38-55	7.0-9.0	≤1.00	≤5.00
Synthetic mica	SM-525	96.2	8.34	20.06	46-55	7.0-9.0	≤0.30	≤0.80

The specific product values are subject to the actual factory inspection report.

Products Name：Cosmetic mica powder

Products Name

D50 (μm)

Whiteness

Moisture (%)

pH

Bulk density

Diameter to thickness ratio

Heavy metal   ppm ≤

Asbestos

Pb

As

Hg

Cd

Sb

Ni

HY-CM1

12±2

≥80

≤1

6-8

<0.19

≥80

<20

<3

ND

ND

ND

ND

Negative

HY-CM5

9±2

≥85

≤1

6-8

<0.15

≥100

<5

<1

ND

ND

ND

ND

Negative

HY-HM2

20±2

≥76

≤1

6-8

<0.18

≥100

<1

ND

ND

ND

ND

ND

Negative

HY-HM3

9±2

≥78

≤1

6-8

<0.15

≥100

<1

ND

ND

ND

ND

ND

Negative

The specific product values are subject to the actual factory inspection report.

■ Main applications

• Modified plastics

• Rubber

• Coatings

• Printing inks

• Adhesives