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Soltech Ltd was established in 1999 in Korea with headquarters, R&D center and factory for the development, manufacturing and marketing of our special UV/EB curing Oligomers to worldwide market.

We are one of the leading manufacturer and supplier of UV/EB curing Oligomers, specialize in the urethane acrylate including water based urethane acrylate, polyester acrylate, epoxy acrylate and some unique additives such as slip & leveling agent, amine synergist and adhesion promoter.

R&D and marketing management are researching and developing new products and market for new application in accordance with the rapidly changing market situation. Thus we offer the best technology and quality with customer satisfaction.

Soltech Ltd strives to serve all of respectable customers with the sprit of “Incessant research and service for you” and this will be continued now and forever.

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SE 148 is a difunctional epoxy acrylate oligomer with 20% TMPTA. This product is characterized by its low viscosity, fast cure response, high gloss, excellent solvent resistance and high surface hardness.

Soltech SE 148

SP 300 is a self initiation prepolymer without photo-initiator.
This product is characterized no residual odor after curing, non-yellowing, and liquid type for easy handling.

Soltech SP 300

SU 550A is a tri-functional water soluble aliphatic urethane acrylate oligomer diluted with water developed for UV/EB cure coating applications requiring water soluble system, anti-fog and non-yellowing properties.

Soltech SU 550A

SU 574 is a trifunctional aliphatic urethane acrylate oligomer with 1,6-hexanediol diacrylate. This product is characterized good abrasion and stain resistance, good flexibility and non-yellowing properties.

Soltech SU 574

SE 146 is a difunctional epoxy acrylate oligomer with 25% TPGDA. This product is characterized by its low viscosity, fast cure response, high gloss, excellent solvent resistance and high surface hardness.

Soltech SE 146

SZ 115 is a reactive amine additive used in place of more fugitive amine synergists to increase the cure speed of ultraviolet (UV) cured coatings. When SZ 115 is used in combination with other photoinitiators an increase in cure speed, especially at the surface, can be realized. Recommended levels are from 5 to 10% based on total formulation, usually combined with 5% of benzophenone.

Soltech SZ 115

SU 710 is a difunctional aromatic urethane acrylate oligomer. This product is characterized good flexibility, abrasion resistance and good adhesion to various substrates in combination with a good solvent resistance.

Soltech SU 710

SU 5270 is a difunctional aliphatic urethane acrylate oligomer developed for UV/EB cure coating applications requiring excellent adhesion on difficult substrate, good toughness and non-yellowing properties.

Soltech SU 5270

SP 281N is a low viscosity amino modified multi-functional polyester acrylate oligomer developed for UV/EB cure coating applications requiring high gloss, fast curing and low viscosity properties.

Soltech SP 281

Soltech

Soltech Ltd was established in 1999 in Korea with headquarters, R&amp;D center and factory for the development, manufacturing and marketing of our special UV/EB curing Oligomers to worldwide market.



Soltech - UV/EB Curing Oligomers - Urethane Acrylate - Knowde

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SU 519 is an acrylated aliphatic urethane oligomer diluted with 30% of hydroxy propyl methacrylate (HPMA), specifically designed for use in solder resist coatings on printed circuit boards and may be cured by ultraviolet light (UV) or electron beam (EB).

SU 519 Technical Data Sheet

SU 519 Technical Data Sheet - Soltech

Soltech SU 519

SU 519 is an acrylated aliphatic urethane oligomer diluted with 30% of hydroxy propyl methacrylate (HPMA), specifically designed for use in solder resist coatings on printed circuit boards and may be 

Soltech SU 519 - Oligomer - Urethanes - Knowde

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	Value	Units	Test Method / Conditions
TPGDA by weight	25	%	-
Viscosity at 25℃	12,000 ~ 18,000	mPa.s	-
Color ( Gardner )	2 Max	-	-
Density	1.07	g/㎤	-
Molecular weight	2000	-	-
Functionality	2	-	-
Polymer solid by weight	70	%	-

Soltech SU 519

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