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Quick Details

  • CAS No.: 57455-37-5
  • Other Names: ultramarine blue for plastic masterbatch
  • MF: Na6Al4Si6S4O20
  • EINECS No.: 309-928-3
  • Place of Origin: Hebei, China (Mainland)
  • Usage: Ceramic Pigments, Coating Pigment, Ink Pigments, Plastic & Rubber Pigment
  • Brand Name: Leayoo
  • Model Number: LY-4621,LY-4642
  • Type: ultramarine blue for plastic masterbatch
  • Style: Inorganic Pigment
  • Colour: Blue
  • Appearance: Powder
  • Tint strength: 95-105%
  • Coverage ability: Strong
  • Oil absorption (ml/100g): 45%max
  • Water soluble matter (%): 1.0max
  • Residue (45 micron) (%): 0.3max
  • Volatile at 105C (%): 1.0max
  • Free Sulphur (%): 0.1 max
  • PH value: 6.5-7.5

Packaging & Delivery

Packaging Details Ultramarine blue for plastic masterbatch / in 25kg bag, 900kg on the pallet
Delivery Time Ultramarine blue for plastic master/ 2 weeks from formal PO date


Product Description


Ultramarine blueanother name is  pigment blue 29 is a regular grade often use for paint,ink,rubber and paper coloring

Our pigment codes are LY- 4621(UM462) and LY- 4642.(UM464)   

Usage: Ultramarine blue is widely used for laundry, paint, plastic,rubber ,detergent usage and printing,paper making,textile.

Package: in 25kg bag, 900kg/pallet, 18mt in 1 X 20' container.

1.Ultramarine blue std and trail draw-down

Proudct Name:

Ultramarine blue 462


Ultramrine blue464



similar to standard

similar to standard

Tint strength:



Oil absorption (ml/100g):



Water soluble matter (%):

1.0 max


Residue (45 micron) (%):

0.5 max


Volatile at 105C (%):

1.0 max


Free Sulphur (%):

0.3 max

0.1 max

PH value:





























Packaging & Shipping


Package: in 25kg bag, 900kg/pallet, 18mt in 1 X 20' container.

Ultramarine blue factory

Our current workshop for producing Ultramarine blue has the capacity of producing the volume 7-8mt per day, 220mt/per month, 2500mt per year. The total capacity supplied from us per year is about 4000mt 

Company Information


Leayoo Chemicals focuses on manufacturing and the export of  pigments and mica powder, which are mainly used for inks, paint and plastic.

We have factories and joint-ventures such as a pigment plant covering of 15000 square meters, producing both organic and inorganic pigments; a pearlescent pigment plant with an independent laborotary set in 10000 square meters, supplying premium pearls and weather resistant pearl pigment; and a mica powder plant with an area of 8000 square meters.

Quality Control

We maintain the policy of "quality first" with consistency and responsibility to our customers. Supported by our Japanese partner's production supervision and laboratory test, we have become a reliable supplier to many famous customers in the world.






 If you are interested in our products,please do not hesitate to contact us.




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