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Pigments for Plastics | Pigment Yellow 181 | Ranbar P3850

Ranbar Yellow P3850 Pigments for Plastics, Pigment Yellow 181, is a semi-transparent reddish yellow benzimidazolone organic pigment.

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Ranbar Yellow P3850 Organic Pigments for Plastics

 

Color Index: Pigment Yellow 181

C.I. Structure Number: 21290

CAS Number: 74441-05-7

EINECS Number: 277-873-1

Molecular Weight: 499.48

Molecular Formula: C₂₅ H₂₁N₇O₅

Chemical Category: Benzimidazolone

Color Hue: Reddish Yellow

Packaging Specification: 10KG

 

Physical Parameters:

AppearanceYellow Powder
Density1.48g/cm³
Specific Surface Area27m²/g
PH Value7-8
Oil Absorption35-45g/100g
Water Soluble Substances≤1.0%

 

Ranbar Pigment Yellow 181 Color Chips

 

Product Description:

Ranbar Yellow P3850 is an organic pigment of benzimidazolone primarily used for coloring in the plastics industry. Its color index is Pigment Yellow 181, presenting a translucent reddish-yellow hue, featuring excellent lightfastness, heat resistance, acid and alkali resistance, and migration resistance.

Ranbar Plastic Pigment Yellow 181 also exhibit good flowability and dispersibility. They do not cause warping or deformation in HDPE molding and can withstand temperatures up to 300°C in polyolefin plastics. In plasticized PVC, they demonstrate outstanding lightfastness and do not migrate.

 

Product Application:
Ranbar Pigments for Plastics Yellow P3850’s exceptional heat stability makes it particularly suitable for resins and various plastic polymers requiring processing at high temperatures, including ethylene-based and polyolefin plastics used in applications such as film extrusion and injection molding. It is recommended for use in polypropylene, polyethylene, polyvinyl chloride, and others.

 

Ranbar Yellow P3850 Plastics Pigments Powder

 

Range of Plastic Applications:

PVC
LDPE
HDPE/PP
PS
PUR
ABS
PA-6
PC
PET/PBT
POM
Rubber
PP fibres
PET fibres
PA fibres
●Recommended for use; ○Use after testing; ―Not recommended for use;

 

Ranbar Pigment Core Services Ranbar Pigment 3 large Warehouses

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