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Synthetic Odorless Series Umber Pigments
1. Product Characteristics
Umber pigments are compound pigments processed from natural mineral pigments with complex component and odor. The odorless series umber pigments are synthetic iron oxide pigments improved from transparent iron oxide pigments by GENKY, which have various superior performances of umber pigments. Compared with the traditional natural umber pigments, GENKY odorless series umber pigments have the advantages of more environmentally friendly, more transparent and better color stability. The series of umber pigments conform to RoHs and EN71-3 19 heavy metals etc. standard and are non-toxic, odorless and environmentally friendly pigments.
2. Codes and technical specifications of Umber Pigments
|
Code |
Appearance |
Oil absorption g/100g |
PH of water suspension |
Total iron oxide % |
Sieve residue% |
|
Yellow Umber 650 |
Yellow powder |
41-49 |
5-8 |
81-87 |
0.1 |
|
Red Umber 750 |
Red powder |
41-49 |
5-8 |
90-96 |
0.1 |
|
Yellowish Brown Umber 568 |
Brown powder |
38-46 |
5-8 |
77-81 |
0.1 |
|
Reddish Brown Umber 578 |
Brown powder |
39-47 |
5-8 |
82-88 |
0.1 |
|
Blackish Brown Umber 598 |
Brown powder |
46-54 |
5-8 |
81-87 |
0.1 |
|
Vandyke Brown 588 |
Brown powder |
44-52 |
5-8 |
72-78 |
0.1 |
|
Code |
Appearance |
Oil absorption g/100g |
PH of water suspension |
Total iron-oxide % |
Sieve residue % |
Remarks |
|
Yellowish Brown Umber 5681 |
Brown powder |
42-50 |
5-8 |
83-89 |
0.1 |
The series of umber pigments can replace domestic brand natural umber pigments. |
|
Yellowish Brown Umber 5682 |
Brown powder |
47-53 |
5-8 |
81-87 |
0.1 |
|
|
Reddish Brown Umber 5781
|
Brown powder |
36-44 |
5-8 |
83-89 |
0.1 |
|
|
Reddish Brown Umber 5782 |
Brown powder |
36-44 |
5-8 |
84-90 |
0.1 |
|
|
Blackish Brown Umber 5982 |
Brown powder |
36-44 |
5-8 |
79-85 |
0.1 |
|
|
Blackish Brown Umber 5983 |
Brown powder |
36-44 |
5-8 |
74-80 |
0.1 |
|
Code |
Appearance |
Oil absorption g/100g |
PH of water suspension |
Total iron-oxide % |
Sieve residue |
Remarks |
|
Yellowish Brown Umber 5684
|
Brown powder |
42-50 |
5-8 |
83-89 |
0.1 |
The series of umber pigments can replace foreign brand natural umber pigments. |
|
Yellowish Brown Umber 5685 |
Brown powder |
44-52 |
5-8 |
77-83 |
0.1 |
|
|
Reddish Brown Umber 5783 |
Red powder |
32-40 |
5-8 |
87-93 |
0.1 |
|
|
Reddish Brown Umber 5784 |
Brown powder |
42-50 |
5-8 |
79-85 |
0.1 |
|
|
Reddish Brown Umber 5785 |
Brown powder |
42-50 |
5-8 |
84-90 |
0.1 |
|
|
Reddish Brown Umber 5787 |
Brown powder |
31-39 |
6-8 |
87-93 |
0.1 |
|
|
Blackish Brown Umber 5985 |
Brown powder |
38-46 |
5-8 |
80-86 |
0.1 |
|
|
Reddish Brown Umber 5786 |
Brown powder |
36-44 |
4-7 |
86-94 |
0.1 |
|
|
Blackish Brown Umber 5986 |
Brown powder |
32-40 |
6-8 |
64-70 |
0.1 |
|
|
Yellowish Brown Umber 5683 |
Brown powder |
35-40 |
6-8 |
77-81 |
0.1 |
|
|
Blackish Brown Umber 5984 |
Brown powder |
51-55 |
5-8 |
66-74 |
0.1 |
Zhejiang Genky Selong Technology Co., Ltd.
Add：Tuanjie zha, Lihai town, Binhai new city, Shaoxing city, Zhejiang
Phone：13967532027
Fax：0086-575 82775801
E-mail: ljf@genkychem.com
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