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| Add: 48 Tongyun Xilu, Pingwang town, Wujiang, Jiangsu, China 215221 |
| Contact: Ma Genrong |
| Mobile: (0)13906256290 |
| TEL:00086-512-63653538 |
| FAX:0086-512-63654226；63668135 |
| EMAIL:changbang@hi2000.com |
| WEBSITE:www.ourcatholiccorner.com |
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| Code: |
3104 |
| Product name: |
Bronze Red |
| C.I. |
Pigment Red 21 |
| Brief: |
Structural formula: 
Uses: used to produce Bronze Red ink，or used in color pigment and crayon
Index name |
Index |
Color light |
similar to standard |
Dyeing power% |
100±5％ of standard |
Moisture% |
≤1.5 |
Oil adsorption% |
55±5 |
Water soluble salts % |
≤1 |
Light resistance grade |
3-4 |
Heat resistance ℃ |
100 |
| Acid resistance grade |
1 |
| Alkali resistance grade |
1 |
| Water permeability grade |
3 |
| Ethanol permeability grade |
3 |
| Paraffin permeability grade |
2-3 |
| Oil permeability grade |
4-5 |
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