Litmus Chemical Co.,Ltd. produce the Non-Toxic Crosslinker for Powder Coatings in Korea for the first time

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React® Powder Coating Product List



Crosslinking Agents for Polyester Powder Coatings

Products

Characteristic

Remarks

REACT® PCA-501

Hydroxyalkylamide:

General purpose

Highly reactive, high functionality;

Crosslinker for Polyester Powder coatings (cure temp. 180*10min)

REACT® PCA-5601

Hydroxyalkylamide

React®PCA-5601 is an improved Hydroxyalkylamide crosslinker for the formulation of exterior durable powder coatings. The colour stability of React®PCA-5601, particularly when cured in direct fired gas ovens, combined with a favourable toxicological profile, makes this crosslinker exceptionally suitable for powder coatings where high colour stability is required.

REACT® PCA-560M

Matt hardener for single component matt powder coatings

(For semi-gloss)

PCA-560M is a beta-hydroxyalkylamide hardener designed for single component reduced gloss polyester powder coatings. When formulated with the appropriate carboxyl functional polyesters a wide gloss range can be achieved. PCA-560M offers cured films with excellent gloss stability, very good surface characteristics and outstanding mechanical performance.

REACT® PCA-610M

Matt hardener for single component matt powder coatings

(For Matte finish)

PCA-610M can be mixed with various carboxyl functional polyester resins to formulate matte, one shot, and exterior durable polyester powder coatings with ranges from about 5 to 30% of low gloss.

- Improving the impactness of TGIC-Free Polyester Matt powder coatings


Matting Agents for Polyester Powder Coatings

Products

Characteristic

Remarks

REACT ® ST-24H

Acrylic Resin

(20-80% of gloss  for dark colour)

React®  ST-24H  is a matting agent based on Polyester/HYDROXYALKYLAMIDE powder coatings. The use of this product can provide 20-80% of gloss, excellent flow and outstanding anti-yellowing for powder coatings.

REACT ® ST-24M

Acrylic Resin

(20-80% of gloss)

React®  ST-24M is a matting agent based on Polyester/HYDROXYALKYLAMIDE powder coatings. The use of this product can provide 30-60% of gloss, excellent flow for powder coatings.

REACT ® ST-30

Acrylic Resin

(20-80% of gloss  for white colour)

React®  ST-30 is a matting agent based on Polyester/HYDROXYALKYLAMIDE powder coatings. The use of this product can provide 20-60% of gloss, excellent flow for powder coatings.

REACT ® PSA-380

Acrylic Resin

React®  PSA-380 is a matting agent based on Polyester/HYDROXYALKYLAMIDE powder coatings. The use of this product can provide 30-80% of gloss, excellent flow and outstanding anti-yellowing for powder coatings.

REACT ® LC-2400

Acrylic Resin

React®  LC-4500 is a matting agent based on Polyester/HYDROXYALKYLAMIDE powder coatings. The use of this product can provide 30-80% of gloss, excellent flow and outstanding anti-yellowing for powder coatings.

REACT ® PSA-301B

Modified PE

(Huntsman DT-3329-1)

PSA-301B is used in the production of gloss reduced powder coatings. Polyester/TGIC based powder coatings of gloss level raging from 25~80% may easily be formulated by the use of PSA-301B.

REACT® LC-4000

Modified PE

Secondary- matting agent for TGIC/polyester based powder coatings

(LC-4000 is a secondary- matting agent for TGIC/ polyester system. The use of this product, which is used in combination with PSA-301)


Matting Agents for Hybrid Powder Coatings

Products

Characteristic

Remarks

REACT® PSA-302S

Acrylic Resin

PSA-302S is a non-reactive matting agent based on hybrid powder coatings. The use of this product can provide 10-80% of gloss, excellent flow and outstanding anti-yellowing for hybrid powder coatings.


Flow & Leveling Agents for Powder Coatings

Products

Characteristic

Remarks

REACT ® LA-100

Acrylic/Silica

General purpose:

Non Reactive Flow Modifiers

General purpose ; Non Reactive Flow Modifiers

- Flowing Agent for Powder coatings.

- Excellent flow & leveling properties

- Prevent cratering, pinholes, fish eyes and another surface defects

- Good film appearance & recoatable

- Excellent UV & weather resistance

REACT ® FA-200A

Acrylic/Silica

More Flow, Particularly suited to thin-layer powder coatings:

Non Reactive Flow Modifiers

React® FA-200A is noted for its superior flow and leveling characteristics, excellent recoatability and intercoat adhesion properties, all of which are essential attributes for powder coating primers. Surface defects such as orange peel, craters, pinholes, and other imperfections can be reduced or eliminated by incorporating 0.7-1.5% of React® FA-200A into pigmented powder coating formulations.

REACT ® RFA-260P

Acrylic/Silica

Substrate wetting& Adhesion:

Reactive Flow Modifiers

React®RFA-260P is a specialty powder flow control agent that is based on a hydroxyl functional polymer that has been converted  into free-flowing powder by adsorption onto silica-type carrier.

REACT ® FA-300N

Acrylic/Silica

More Flow and Non Reactive Flow Modifiers

React® FA-300N is widely known for its reliable performance as a flow control agent for general industrial powder coatings and is well suited for a spectrum of common binder chemistries including polyesters, polyurethanes, hybrids, epoxies, and acrylics. React® FA-300N is based on a liquid acrylic polymer that has been converted into free-flowing powder by adsorption onto silica-type filler.

REACT ® FA-300H

Acrylic/Silica

More Flow and Non Reactive Flow Modifiers

React® FA-300H is widely known for its reliable performance as a flow control agent for general industrial powder coatings and is well suited for a spectrum of common binder chemistries including polyesters, polyurethanes, hybrids, epoxies, and acrylics. React® FA-300H is based on a liquid acrylic polymer that has been converted into free-flowing powder by adsorption onto silica-type filler.

REACT ® FA-MB

100% Activity of leveling agent

React® FA-MB is a 100% Activity of leveling agent.  This material has been designed for a balance of good flow and good clarity in powder coating formulations.  A key attribute of this flow control agent is that leveling agent has already been highly dispersed into the resin and thus is very easily incorporated into the final formulation.


Degassing Agents for Powder Coatings

Products

Characteristic

Remarks

REACT ® B-1

Acrylic Copolymer

Anti-pinhole agent for Powder coatings;

This product has wonderful anti-yellow trait, so it is used with PCA-501, in order to prepare powder coating that can stand anti-yellow without any air bubble.


Curing Agents for Epoxy Powder Coatings

Products

Characteristic

Remarks

HiReact® LC-779

Accelerated Dicyandiamide

Accelerated Dicyandiamide- Medium- cure speed

HiReact® LC-780

Accelerated Dicyandiamide

Accelerated Dicyandiamide- Fast cure speed & FUSION BONDED EPOXY

HiReact® LC-780(S)

Accelerated Dicyandiamide

Accelerated Dicyandiamide- Low temp & Fast cure speed



Accelerators for Epoxy Powder Coatings

Products

Characteristic

Remarks

HiReact® MI-35

Amine adduct  based on 2-methyl imidazole

MI-35 acts as curing agent for epoxy powder coatings.

HiReact® MI-50

Amine adduct  based on 2-methyl imidazole (Latent catalysts )

MI-50 acts as accelerator for epoxy powder coating cured by phenolic and dicyandiamide hardener.  A typical application is for coating rebar steel and pipelines and FUSION BONDED EPOXY.


Texturing Additives for Powder Coatings

Products

Characteristic

Remarks

REACT ® TA-180

Amide modified fluorocarbon polymer

Special coarse texture additive with fine grained finish

REACT ® TA-181

Amide modified fluorocarbon polymer

Special medium texture additive with fine grained finish

REACT ® TA-184

Amide modified fluorocarbon polymer

Special fine texture additive with fine grained finish

REACT ® TA-185

Amide modified fluorocarbon polymer and polyethylene

Special fine and economic texture additive with fine grained finish

REACT ® TA-185M

Amide modified fluorocarbon polymer and polyethylene

Special fine and economic texture additive & Low gloss with fine grained finish


Structuring Additives (Wrinkling Additives) for Powder Coatings

Products

Characteristic

Remarks

REACT ® SA-190

Cellulose Ester

(postpone add)

Special post-additive Structure with fine grained finish

REACT ® SA-191

Acrylic Resin

(postpone add)

It is used for making the Hammertone and Structure finish of Powder coatings with a postpone add (with a dry-blending). It is compatible with numerous cross-linking resin and has a lower solution viscosity.

REACT ® SA-194H

Amide modified fluorocarbon polymer

(General purpose)

SA-194H is a structuring agent for Hybrid power coatings which provides a “long wave structure”

SA-194H can be used effectively in : Hybrid Systems

REACT ® SA-195

Amide modified fluorocarbon polymer

SA-195 is used at low addition rates to provide a coarse structure in Polyester powder coatings.

The use of SA-195 provides the following benefits:

-          Excellent control of hammertone type structuring

-          Consistent structure development



Gloss Enhancing Agents for Powder Coatings

Products

Characteristic

Remarks

REACT ® GL-120

Acrylic Copolymer

GL-120 is commonly called brightening agent or luster-enhancing agent, as the molecule configuration of GL-120 contain some definite quantity of polarity group, it has super moist function to polar additive of powder coatings and to substrate of powder coatings, in process of production and construction of powder coatings, It also can eliminate crater and pinhole, increase luster, accelerate flow and leveling.



Electrostatic agent for Powder Coatings

Products

Characteristic

Remarks

REACT ® EA-30

polar fatty acid ester electrostatic agent

The present invention is an excellent polar fatty acid ester C for powder coatings. EA-30 prevents building up of direct current potentials during electrostatic powder spray coating. This allows, particularity with high direct current voltages, for the output speed to be increased and uniform thick film coatings, especially at object edges and ends, can be achieved.


Adhesion Promoters for Powder Coatings

Products

Characteristic

Remarks

REACT ® AP-403C

Adhesion Promoter

The present invention relates to compositions of monomeric silanes with, for example, oligosilanes, aminofunctional oligosiloxane, or silicone polymers. These compositions are useful, for example, as adhesion promoters for moisture-curable silylated resins to improve bonding of sealants or adhesives or coatings to many difficult substrates.


High performance Anti-crater agent for Powder Coatings

Products

Characteristic

Remarks

REACT ® AC-801T

High performance Anti-crater Agent

High performance anti-crater  agent AC-801T is a high wetting agent modified by polyether siloxane copolymer. It has excellent substrate wetting, anti-crater effect and flow promotion performances. It is widely used in all kinds of powder coating based system.