- Contact Person : Ms. Sun Dubang
- Company Name : Kunshan Dubang Pigments Co., Ltd.
- Tel : 86-512-57734007
- Fax : 86-512-57734650
- Address : Jiangsu,Kunshan,Bldg.14 ,Beimen Road, Kunshan Development Zone, Suzhou, Jiangsu, China (Mainland)
- Country/Region : China
- Zip : 215300
Inorganic ultramarine pigments cosmetics use
Blue power; unique blue color with reddish light,
Properties
Non-poisonous
Easy-dispersed;
Bright in color;
Alkali-proofing
Main Technical DataPhysical properties | |||
CHARACTERISTIC | STANDARD VALUE | LOT TOLERANCE | ANALYSIS METHOD |
Specific Gravity | 2.35gr/cm3 | gr/cm3 | ASTM D-153-82 |
Oil Absorption | 30-40 | gr/100gr | ASTM D-281-31 |
Absolute T. Strength | 130 |
| NCF-23 |
Relative T.Strength k/s 600-610nm | 100 | 95-105% | NCF-01 |
DL Values | ±0.3 | ±0.4 | NCF-01 |
Da Values | ±0.3 | ±0.7 | NCF-01 |
Db Values | ±0.3 | ±0.7 | NCF-01 |
DE Values | 1 max | 1max | NCF-01 |
Moisture Content | 0.7 | 1% max | ASTM D-280-81 |
Residue(44 micron screen) | 0.1% max | 0.05% max | ASTM D-185-78 |
Free Sulphur | 0.05% max | 0.02% max | NCF-30 |
Water Soluble Salts | 0.20% | 0.7% max | ASTM D-2448-73 |
Heat Resistance(°C) | 300(5min) | 350(5min) | NCF-33 |
Acid Fastness | 1 |
| NCF-35 |
Alkali Fastness | 2-3 |
| NCF-35 |
Light Fastness | 8 |
| NCF-32 |
Souble Heavy Metals Pb+Cd+Hg+Cr9VI) | 30ppm max | 20ppm max | NCF-41(AP(89)1) |
Total Heavy Metals Pb+Cd+Hg+Cr(VI) | 100ppm max | 100ppm max | NCF-43(EPA SW-846)(11-86) |
Average Particle Size(D50,um) | 1.58 | ±0.3 |
|
Application
Main faction is blueing,
Wide used for PE, PP, PVC, PS, PA, PV machine-shaping;
Also works for laundry, cosmetic, ceramic.
Packing:
Inorganic ultramarine pigments cosmetics use
