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Fluorescent pigment

We can supply many kinds of Fluorescent Pigment products, welcome to contact with us.

Solvent and bleed resistant Fluorescent Pigments; Thermoset & Microspherical

UNV-D SERIES
Recommended Applicatoins: Bleed Resistant Vinyl Plastisols, Specialty Coatings/Inks, Solvent Sensitive Systems, and Crayons
Highlight of Properties: Thermoset, narrow distributed microspherical particles render properties of good resistance to solvent and bleed, and excellent light scattering and opacity, dispersability, tinting strength, and broad compatibility.
SHADES: Chartreuse, Green, Orange-Yellow, Orange, Orange-Red, Red, Cerise, Pink, Magenta, Blue, Purple
CHEMICAL NATURE: A solid solution of fluorescent dyes in an amino resin
PHYSICAL PROPERTIES:
Shape and state: Solid micron-sized spherical particles
pH: 3.8~ 6 (5% dispersion in water)
*Moisture*: < 4% (2 gram under 140C for 0.5 hours)
Specific Gravity: 1.3 (20℃)
Solvent Resistance: Not soluble in most solvent systems. (Solubility is tested in a 40C water bath for 30 minutes. Following the solubility test, appearance of the supernatant is observed and marked for bleed scales.)
Bleed Resistance:
Solvent Acetone, Methanol, Methyl Ethyl Ketone Ethanol, 2-Propanol Ethyl Acetate Mineral Spirits, Toluene, Xylene
Bleed 2 1 1-2 0
Bleed scales: 0 - negligible; 1 - slight; 2 - moderate; 3 - considerable
*Particle Size* (Microscope): Maximum 10 um; Average <5 um
Softening Point: Thermoset; no softening point. But observed color changes at ~260℃
Decomposition Point: > 300℃; Maximum Processing Temperature: 260℃
*COLOR ASSESSMENT*: Shade (hue) and strength are compared against an approved standard by trained technicians upon preparing side-by-side drawdowns and placed in standard light box equipped with UV and D65 light source.
STORAGE: Under conditions that are cool, dry, covered, away from direct sunlight and free of airborne contaminates, UNV-D pigments have an indefinite shelf life.
TOXICITY: Tests conducted through independent laboratories have found UNV-D-Series Fluorescent Pigments to be "essentially non-toxic." MSDS is available upon request. Good industrial hygiene and handling methods are essential in the use of all products whether or not they are determined to be hazardous.
NOTE: Items marked with * are standard QC items taken on batch bases.

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