Pk Pigment Blue Std 22 5070 - China

Introduction

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

Specific Gravity: Typical value: 4.8 g/cm³, analyzed according to ASTM D-153.

Oil Absorption: Typical value: 26 g/100 g, analyzed according to ASTM D-281.

Median Particle Size: Typical value: 1.0 μm, analyzed according to ISO 13320-1.

pH: Typical value: 6.5-7.5 - analyzed according to ASTM D-1208.

Heat Fastness: Typical value: >500°C, analyzed according to NCF-33.

Light Fastness (Fullshade): Typical value: 8 - analyzed according to NCF-32.

Weather Fastness (Fullshade): Typical value: 5 - analyzed according to NCF-32 - Certified Characteristics

Solid Color dLin (dLin Massstone): Lot-to-lot tolerance ±0.8 - analysis method NCF-133.

Solid Color da (da in Massstone): Lot-to-lot tolerance ±0.8 - analysis method NCF-133.

Solid Color db (db in Massstone): Lot-to-lot tolerance ±0.8 - analysis method NCF-133.

Solid Color dE (dE in Massstone): Lot-to-lot tolerance ≤1.0 - analysis method NCF-133.

Tinted Color dL (dL in Tint): Lot-to-lot tolerance ±0.8 - analysis method NCF-134.

Tinted Color da (da in Tint): Lot-to-lot tolerance ±0.8 - analysis method NCF-134.

Tinted Color db (db in Tint): Lot-to-lot tolerance ±0.8 - analysis method NCF-134.

Tint dE (dE in Tint): Batch-to-batch tolerance ≤ 1.0 - analyzed using NCF-134.

Tinting Strength: Batch-to-batch tolerance ±5%, analyzed using NCF-134.

Sieve Residue (325 mesh/45μm): Batch-to-batch tolerance < 0.10 - analyzed using ASTM D-185.

Moisture (when packaged): Batch-to-batch tolerance < 0.5%, analyzed using ASTM D-280.

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Company Contact:

• Posted By: Standard International Group (HK) Limited

• Phone: +86-21-64208466-808

• Address: Floor 2, #47 Building, 280 Jiugan Road, Songjiang district, Shanghai, China, Shanghai , Shanghai , China

• Email:

• Website: https://moutainchem.com/

• Business Description: Standard International Group (HK) Limited was founded in 2003 - Over years, Standard Group has established long-term strategic cooperative relations with many well-known industrial chemical manufacturers, such as Sherwin-Williams, LANXESS, Evonik, Covestro, Elementis and so on, thus ensuring that customers can receive consistent high-quality services.
  
  Years of professional accumulation make us not only provide high-quality industrial coating additives, but also medicine Pharmaceutical Intermediates and electronic chemistry.
  
  From the painting plant laboratory first sample testing, middle-testing and final-testing, we adhere to the professional, sincere, enthusiastic and efficient service concept, our technical team always adjust the sample during different testing process until it performs perfect chemical reaction at customer’s paints.