Evonik TEGO Dispers 755W pigment wetting and dispersing additive
Products Description
TEGO Dispers 755W pigment wetting and dispersing additive. Wet and stabilize all pigments, making the viscosity of the color paste very low, good compatibility and storage stability, and good weather resistance.
Utility
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Project |
Typical data |
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Viscosity decreases, organic pigments/carbon black |
5 |
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Color intensity/gloss, organic pigment/carbon black |
4 |
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Viscosity decreases, inorganic pigments/fillers |
5 |
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Color intensity/gloss, inorganic pigments/fillers |
5 |
0=Not applicable 5=Highly applicable
Suitable Sex
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Project |
Typical data |
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Water-based |
Suitable |
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Solvent-based |
Not applicable |
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Two-liquid type 100% |
Not applicable |
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Radiation Curing |
Recommended addition amount for co-grinding: 0.5-2.0%
Use Description Add grinding before dispersion Recipe Suggestions 1. Add a rheology modifier (such as gas phase II) to the inorganic pigment paste Silicon oxide) has been shown to be beneficial 2. When producing carbon black slurry, a small amount of amine (0.2-3.0 %) is effective to neutralize partially acidic pigment surfaces 3. In case bubbles are generated during the pigment dispersion process, you can use high-efficiency but also Compatible defoamer concentrates such as (TEGO® Foamex 8050, TEGO® Foamex 810, TEGO® Foamex 830) 4. The starting formula for manufacturing color paste is available upon request. Chemistry Structure Aqueous copolymer solution with high pigment affinity groups Technology Parameters
Contact Suitability of food Auxiliaries/monomers/solvents are listed in the Swiss Ordinance Schedule 817.023.21 A and Table B, Appendix 6 Save Security When stored in original unopened packaging between +4 and +40°C , the storage period of this product is at least 24 months from the date of manufacture. > |