DFBK1OZ one Fluid Ounce of Clear Black UV Absorbing Dye

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2.00 Ounces
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  • DFBK1OZ one Fluid Ounce of Clear Black UV Absorbing Dye
  • The DF-BK dye is made in the United States of America
  • Bottom view of the UV black dye concentrate DFBK1OZ
  • Our clear ultra violet absorbent dye that can be added to any medium to prevent yellowing and UV light
  • DFBK1OZ Clear uv black fluorescent dye in ounce jar
MSRP: $26.43
— You save $7.63


DFBK1OZ one ounce of Clear Black UV Dye Liquid.

Our clear ultra violet absorbent dye that can be added to any medium to prevent yellowing and UV light. This dye is used to shift fluorescent colors by toning them down. Can be used in water or oil based mediums.How do you use the clear black?The DF-BK has many uses due to its unique properties. Some clients use this to create inks that work on paper or surfaces that already fluoresce. If you want to remove the black light re-activeness of a surface or item, then use this to do that as well. Some use it to dampen color while being mixed with UV reactive paints and inks. It is also used for protecting any plastics or coatings. If you create a coating for outside and do not want it to yellow, then DF-BK is what you need. Having a coating with this in it will protect anything outside for years to come.

DF-BK is recommended for applications such as:

• automotive coatings (non acid catalyzed).
• industrial coatings.
• wood stains or do-it-yourself paints.
• radiation curable coatings (with no loss of cure speed) Its high efficiency has been demonstrated in coatings based on a variety of binders such as
• one- and two-component polyurethanes (water and solvent)
• thermoplastic acrylics (physical drying).
• thermo-setting acrylics, alkyds and polyesters.
• alkyds (air drying).
• water borne acrylics.
• radiation curable acrylics.

Recommended concentrations: (concentrations are based on weight percent binder solids) Clear coats and 0.5-2% DF-BK CLEAR BLACK The dispersion of DF-BK CLEAR BLACK in water borne coatings may be facilitated by dilution with a water miscible solvent. The performance of DF-BK CLEAR BLACK is significantly improved. These synergistic improvements give coatings superior protection against gloss reduction, cracking, blistering, de-lamination and color change. Possible interactions of DF-BK CLEAR BLACK with paint ingredients such as acid catalysts should be carefully evaluated. The amount of DF-BK CLEAR BLACK required for optimum performance should be determined in trials covering a concentration range.

Physical Properties:
Appearance: slightly yellow liquid (typical values)

Dynamic Viscosity at 20°C: 400 mPa s
Miscibility at 20°C: DF-BK CLEAR BLACK is miscible to more than 50% with most commonly used paint solvents. Water solubility is less than 0.01%

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Warranty Information

This unit is warranted to be free from material and workmanship defects for a period of thirty (30) days from the date of original purchase. Supplier's limit of liability under this warranty is to repair or replace the product at Supplier's option. Consequential costs such as, but not limited to, loss of use, loss of time or freight charges are not covered. Any product that has been abused, altered, tampered or incorrectly operated is not covered. Product finish is excluded from this warranty. No other warranties are expressed or implied. We reserve the right to make changes in design, materials and specifications without prior notice.
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