lightfast


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lightfast

Descriptive of paint or pigment which is color-stable when exposed to sunlight.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
This in turn enables the powder coaters to utilize a broader pallet of lightfast, chemically resistant and non-toxic iron oxide pigments.
Produced by high-temperature calcination process, pigments are nonbleeding, chemically inert, lightfast, weather-resistant, and heat stable.
Long-lasting prints -- lightfast for three years outdoors without lamination with new UltraChrome GS2 Ink
Samples of proven substrate were cut into chamber fitting for undergoing the light exposure in the lightfast chamber.
According to the company, the Geode Complex Inorganic Pigments are heat stable, lightfast and chemical and weather resistant pigments used in a variety of exterior building applications, including PVC siding, PVC window profiles, PVC decking and fencing, coil coatings, metal roofs and metal sidewalls.
The pattern promises to be lightfast and the design is floral without frills.
And it is completely lightfast, non-combustible, breathable and environmentally friendly.
All pigments are lightfast and conform to ASTM D5098.
"Ultra" Penetrating Very lightfast, stable dye stain can wipe on Stain--Dye Type wood, or mix with lac.
For coating industrial fabrics, non-woven materials and interlaced yarns in particular, the company has developed new grades of the thermoplastic polyurethane Desmopan that remain lightfast throughout the car's lifetime and can therefore by dyed any color.
From Weave, there's Weatherwize, an indoor-outdoor line that is 1,000-hours lightfast; washable; and can withstand bleach, chocolate, red wine and everything in between.
The Art Portfolio Set, meanwhile, has six lightfast drawing pencils in varying degrees of hardness and darkness for all drawing techniques; six watercolor pencils that can be used wet for watercolor effects or dry for colored pencil drawings; 12 soft pastels in rich, opaque colors that are smooth and easy to smudge and blend; and an 8" x 10" pad of acid-free art paper.