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- Multi-purpose mica powder which is used for diverse applications. For example, in plastics, paint and rubber and molding release, etc.
- Two types are available; High-performance wet-ground mica and cost-effective dry-ground mica.
- For Indian products,shipping directly from India to the destination port is possible.
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| Wet-ground mica: AB-25S |
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| GRADE & RECOMMENDED MARKET (Reference) |
| Grade |
Plastic |
Paint |
Rubber |
Remarks |
| @YAMAGUCHI wet-ground |
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Yamaguchi standard item,
high-performance, high quality |
| @MEDIA MILL wet-ground |
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Suitable for mass-supply |
| @Dry-ground |
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Larger than wet-ground in particle size,
less expensive |
@Hybrid-ground
@microparticulate MICA |
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Suitable for molded product or paint
which needs smoothness |
| YAMAGUCHI WET-GROUND MICA |
| This is a mica powder with high performance that realizes smooth and thin
scale-like particles with high aspect ratio using a grinding machine uniquely
developed by Yamaguchi Mica Co.,Ltd. It produces effects that the any other
makers have never effectuated. Pure Indian muscovite which contains much
more fully-grown crystals is used as the material and is processed with
our high-level refinement and iron removal methods that guarantee the quality
of our products. |
| Item |
Average diameter
(µm) |
Bulk density
(g/ml) |
Moisture
(%) |
Aspect ratio (ref.) |
Country |
Remarks |
| A-11 |
3 |
0.11 |
1.0 |
- |
Japan |
Super fine particle, 1000Mesh |
| A-21S |
22 |
0.13 |
0.5 |
70 |
Japan |
Multi-purpose standard, 325Mesh |
| AB-25S |
24 |
0.17 |
0.4 |
80 |
Japan |
Microparticulate of A-21S removed, low oil
absorbency, 325Mesh |
| J-31M |
35 |
0.18 |
0.4 |
75 |
Japan |
Multi-purpose standard, 200Mesh |
| MEDIA MILL WET-GROUND MICA |
| This grade is ground by a media mill machine, which is suitable for mass
production. Pure Indian muscovite which contains much more fully-grown
crystals is used as the material and is processed with our high-level refinement
and iron removal methods that guarantee the quality of our products. |
| Item |
Average diameter
(µm) |
Bulk density
(g/ml) |
Moisture
(%) |
Aspect ratio (ref.) |
Country |
Remarks |
| SYA-21R |
27 |
0.21 |
0.5 |
90 |
India |
Indian-made product, 325Mesh |
| DRY-GROUND MICA |
This is generally manufactured at lower cost due to high productivity using
simple process comparing the wet-ground mica.
We produce items in larger size both in Japan and India for the use of
plastics.@ |
| Item |
Average diameter
(µm) |
Bulk density
(g/ml) |
Moisture
(%) |
Aspect ratio (ref.) |
Country |
Remarks |
| B-82 |
180 |
0.25 |
0.2 |
100 |
Japan |
Mostly used in filler for plastic, 32Mesh |
| SB-061R |
130 |
0.27 |
0.3 |
- |
India |
Indian-made product,60Mesh@ |
| HYBRID-GROUND MICROPARTCULATE MICA: SJ Series |
After finishing with wet-grinding machine, it is further ground with dry-grinding
jet mill. Comparing dry-ground one, it is excellent in the performance
and quality and contains as few iron as possible.
This is suitable for molded products or paint that require good appearance.@ |
| Item |
Average diameter
(µm) |
Bulk density
(g/ml) |
Moisture
(%) |
Aspect ratio (ref.) |
Country |
Remarks |
| SJ-005 |
5 |
0.17 |
1.0 |
- |
Japan |
@Super fine particle, 1000Mesh |
| SJ-010 |
10 |
0.14 |
0.8 |
- |
Japan |
@Super fine particle, 500Mesh |
- The number in the tables are representative , not specifications. The average diameter shows average volume diameter analyzed by laser diffractometry.
- Clicking each product name appears PDF data sheet.
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| @PRODUCT INDEX |
| @TECHNICAL DATA |
| @MICA FOR GENERAL USE |
| @MICA FOR COSMETIC USE |
| @TALC FOR COSMETIC USE |
| @PHOTOCHROMIC POWDER |
| @SURFACE-TREATMENT |
@MICALET
@(Pelletized Mica Powder) |
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| @POLICY |
| Copyright@2012@by YAMAGUCHI MICA CO.,LTD. All rights reserved. |
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