Description
SERIES S3
TRANSPARENCY semi-transparent
LIGHTFASTNESS +++ = at least 100 years lightfast under museum conditions.
The light fastness of this product is stand with “five stars” equivalent to international standard of “three plus sings”. The lightfastness of all colours has been tested according to EN71-3 & the ASTM standard D4236.
Warm reminder! This mineral product is a newly developed WATERPROOF pigment.
Once it is completely dry, it CANNOT be used again by adding water. Under the action of suitable humidity and water, it will show unique diffusivity and can be perfectly combined with other water-based pigments.
The expert level pigments are made of more than 90% of natural minerals, mixed with natural additives, and developed to provide high quality, long lasting, nonfading colors, under the supervision of professional artists combined with years of production experience to create such unique pigments.
The product is made of pure natural black tourmaline. It has extremely high fineness and strong diffusivity, high color saturation, and is a high-quality expert-level required pigment Conforms with: EN 71-3, & ASTM D 4236
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