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About Coatings

  

          

Paint and coating, in a broad sense, is a covering on the surface of an object. The purpose of coating may be decorative or functional, and the coating itself may be a full coating that completely covers the substrate, or it may cover only a portion of the substrate. Most paints and coatings are dual-purpose, which mostly have both protective and decorative properties.

  

Coating is generally composed of four parts: polymer, filler, solvent and additives. According to different performance requirements, there will be changes in the proportion of ingredients. In recent years, environmental protection has been the consensus of all human beings. Under such development, a variety of green environmental protection coatings, such as powder coatings, photo-curing coatings, and water-based coatings, have also been produced. Eutec provides monomers, curing agents and various additives of the wide range to coatings, which contributes to the enhancement of various functions.

    

Powder coatings  : Eutomer B-68, Eutomer 552, Eustab LS-144, and Benzoin
Photocurable coatings  : photoinitiator, sensitizer, synergist, inhibitor (Eustab PI-172)
Waterborne Coatings  : Eutomer ADH, Eutomer DAAM
UV absorbers  : Eusorb UV-1988, Eusorb UV-201 (liquid UV absorber)
Light stabilizers  : Eustab LS-292, Eustap LS-144
Brightener  : Eutex OB。
Blue-light Absorbers : Eusorb UV-1990, Eusorb UV-1995。

  

  

CAS No. 54553-90-1
Appearance White to off-white very fine powder
Melting Point 210 ~ 230°C
Loss on Drying 1% max.
Chemical Name

1,2,4,5-Benzenetetracarboxylic acid, compound with 4,5-dihydro-2-phenyl-1H-imidazole (1:1)

   

As super matting hardner for pure epoxy or epoxy/polyester resins powder coatings.

  

CAS No. 119-53-9
Appearance light yellow crystalloid
Melting Point 132~135°C
Loss on Drying 1.0 % max.

  

As an anti-cratering agent for powder coatings. As intermediates for organic synthesis.

  

CAS No. 6334-25-4
Appearance White crystalline powder
Melting Point 120 ~ 126°C
Moisture Content 0.3% max.
Hydroxy Equivalent Weight 80~86

   

It is an excellent curing agent for exterior durable powder coatings based on carboxyl functional polyester, giving the properties which are substantially comparable to those of Polyester/TGIC systems. It also has an exceptionally clean toxicological profile, so it's a non-toxic curing agent for use in powder coatings.

   

CAS No 1071-93-8
Appearance White crystalline powder
Melting Point 177~184 °C
Loss on Drying

0.5% max.

  

It is useful as curing agents for epoxy resins, and as reforming agents for synthetic resins and synthetic fibers. Due to its difunctional property, it is also used for production of polymers.

CAS No 2873-97-4
Appearance White to light yellow flake
Melting Point 54 °C min
Loss on Drying

0.3% max.

  

Eutomer® DAAM is useful as curing agents for epoxy resins, and as reforming agents for synthetic resins and synthetic fibers. Due to its difunctional property, it is also used for production of polymers.