STD 22-5070 PK Pigment blue

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Feature	Easy to Use Eco-friendly
Classification	Paint Pigments
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CAS#68187-11-1

EINECS#269-072-0

C.I.#77343

Product description

STD 22-5070 is a blue Cobalt Chromite spinel.

It has excellent chemical resistance, outdoor durability, lightfastness, thermal stability and does not bleed or migrate. It is a general purpose pigment and suggested applications include RPVC, polyolefins, engineering resins. This pigment does not cause warping of injection molded or extruded parts, even large parts. Its outstanding fastness ratings make this pigment ideal for weather and heat resistant plastics, especially for light blocking and primary colors. This makes it particularly suitable for paints and coatings, including general industrial, coil and extrusion coatings. Another application area is textiles, architectural finishes (waterborne and solventborne).

Physical and chemical properties

Physical and chemical properties	Typical value	Analysis method
Specific Gravity [g/cm³]	4,8	ASTM D-153
Oil Absorption [g/100 g]	26	ASTM D-281
Median Size [μm]	1,0	ISO 13320-1
pH	6,5-7,5	ASTM D-1208
Heat Fastness[℃]	>500	NCF-33
Light Fastness [Fullshade]	8	NCF-32
Weather Fastness[Fullshade]	5	NCF-32

Certified characteristics

Certified characteristics	Lot tolerance	Analysis method
dLin Masstone	±0,8	NCF-133
da in Masstone	±0,8	NCF-133
db in Masstone	±0,8	NCF-133
dE in Masstone	≤1,0	NCF-133
dL in Tint	±0,8	NCF-134
da in Tint	±0,8	NCF-134
db in Tint	±0,8	NCF-134
dE in Tint	≤1,0	NCF-134
Tinting Strength[%]	±5	NCF-134
Sieve Residue(325 mesh/45μm)	<0,10	ASTM D-185
Moisture(when packaged)[%]	<0,5	ASTM D-280

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