General description:

RK Series pigments With broad compatibility in most plastics, RK fluorescent pigment exhibits many advanced properties: brilliant clean fluoresce, superior tinting strength, melt-in type, easy mixing over the range of 135 to 235℃, low plateout, no formaldehyde emission, good low-temperature (150 to 180℃) dispersion, etc. RK series is thus recommended for processes such as extrusion, injection molding and blow molding. in manufacturing of toys, safety equipment, graphic sheeting, display packaging, vacuum-formed products, banners, and many other eye-catching substance. RK Series belong to FORMALDEHYDE-FREE PLASTIC COLORANTS.

Available Color and Color Code

Chartreus	RK-10		Green	RK-11		Orange-yellow	RK-12
Orange	RK-13		Orange-red	RK-14		Red	RK-15
Pink	RK-17		Magenta	RK-18		Blue	RK-19
Purple	RK-21

Applications

+ Recommend, ± Recommend, but through test before using is necessary

Additives and toxicity

Studies have shown that plastic processing additives containing zinc, magnesium, calcium and iron will cause deleterious color effects when used in a plastic resin system containing RK pigments. Tests have shown that RK series are essentially non-toxic.

Storage

Under conditions that are cool, dry, covered, away from direct sunlight and free of airborne contaminates, the shelf life of RK series will be indefinite. Upon extended exposure to heat and humidity, RK series may form hard lumps that must be crushed prior to use.

Disclaimer

Our technical advice, information and statements given verbally, in writing or in the form of test results is offered for your Guidance without warranty, NO WARRANTY OF FOTNESS FOR A PARTICULAR PURPOSE ID MADE. This also applies where protective rights of third parties are involved. It does not release the use from the obligation to test the suitability of the products and formulas for the intended process and applications. Our guarantee is limited to the consistent quality of our products.