O.B.A for Paper Pulp
|
Products |
C.I. No. |
Chemical Name |
Main Physical Properties |
Special Properties & Application |
Referential Dosage |
|
Meg Bright DI-100 |
113 |
Di-sulphonated acid derivatives
|
Physical Appearance:Amber transparent liquid Shade: Bluish, near neutral white Max. UV absorption value: 348nm pH value: 8.0-11.0 Ionicity: Anionic |
●Being Used for whitening treatment for paper pulp and cotton fibers ● Environmental-friendly product and being stable in high temp. |
0.3-0.9% in dry pulp or dry coating materials |
|
Meg Bright APC |
220 |
Tera- sulphonated acid derivatives
|
Physical Appearance:Tangerine to reddish transparent liquid Shade: Bluish Max. UV absorption value: 350nm Whiteness s(WCIE): ≥ -3 pH value: 8-10 Ionicity: Anionic |
● Used for whitening treatment of coated paint ● Used for whitening treatment of inorganic pigments such as porcelain clay,Calcium carbonate, etc. ●Used for whitening treatment of surface sizing process ● Also used for whitening treatment for paper pulp |
0.05-0.1.2% in dry pulp or dry coating materials |
|
Meg Bright CPC |
357 |
Hexa- sulphonate based DSD Acid derivatives
|
Physical Appearance: Amber transparent liquid Shade: Bluish-purple Max. UV absorption value: 350nm pH value: 8-10 Viscosity: ≤80mpas Ionicity: Anionic |
●Being used for fluorescent whitening in cloth-coating, surface sizing and paper pulp brightening process ●Good affinity to fabrics, good resistance to hard water, acid, and good fastness to light and alkali. ● In surface sizing regularly being used with starch, CM or PVA to get excellent brightening effect in return. the regular dosage: |
●Surface sizing with starch, CMC, PVA: 0.5-2.0% ●Coating Process: 0.2-1.8% |
|
Meg Bright CPC-N |
263 |
Modified Hexa- sulphonate based DSD Acid derivatives
|
Physical Appearance: Amber transparent liquid Shade: reddish Max. UV absorption value: 350nm PH value: 8-10 Viscosity: ≤80mpas Ionicity: Anionic |
●Being used for fluorescent whitening surface sizing and paper pulp brightening process ● Low substantivity, stable to hard water, acid and alkali, sodium hydrosulfite and peroxide, not stable to chlorite and hydrosulfite
|
●Surface sizing with starch, CMC, PVA: 0.1-2.0% ●Coating Process: 0.1-1.4% |
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Email: Sales@cnemerald.com