Japan’s Shin-Etsu UV-curable hard film antifouling coating additive KY-1203

Products Description

KY-1203 is a UV/EB curable fluorine-containing acrylic compound, which can be used in a small amount Added to existing UV/EB curable acrylic materials, excellent surface properties can be obtained.

Features

Good solubility with other acrylic compounds

Good hydrophobicity and oleophobicity

Anti-fouling, stains are easy to erase

Good transparency

Performance

performance	unit	KY-1203
Appearance	-	light yellow transparent liquid
23℃Viscosity	mm2/s	1.2
25℃specific gravity	-	0.89
solid content	wt%	20
solvent	-	MEK, MIBK

Apply Process

Prepare KY-1203 and acrylic hard film according to this ratio: KY in acrylic hard film The solid content of -1203 is 0.5-5wt%, then fully stir until the solution becomes uniform.

Apply Example (1wt% solid content)

Dura: EBECRYL 40 (DAICEL-CYTEC)   100parts

Thinner: 2-propanol 142parts

Starter: IRGACURE 184 (Ciba) 3parts

Additive: KY-1203                   5parts

Substrate: polycarbonate board

Coating: spin coating; 500rpm/10sec+3000rpm/20sec

Pre-drying: 80℃/1min

Curing device: transmission type metal halide lamp ultraviolet irradiation device, lamp output power 80W/cm

Irradiation conditions: in nitrogen environment, cumulative light 1600mJ/cm2

Hard Membrane Surface Properties Improvement

performance	KY-1203 Hybrid	W/O KY- 1203
Water contact angle	114°	59°
Oleic acid contact angle	73°	22°
oleic acid slip angle	3°	untestable
Oil pen test	GOOD	NG

Apply Description

Different selection or ratio of dura mater and diluent will lead to turbidity of the mixture

The curing speed of the hard film will change after adding KY-1203, if the curing is insufficient , change the curing conditions

Storage And operation

flammable

Store in a cool and dark environment

Do not swallow, inhale and contact

Sufficient ventilation

For organic solvents, please use safety gloves, safety glasses and face shield

Pyrolysis will produce harmful gases

Do not smoke when touching this product

"font-size:16px">flammable

Store in a cool and dark environment

Do not swallow, inhale and contact

Sufficient ventilation

For organic solvents, please use safety gloves, safety glasses and face shield

Pyrolysis will produce harmful gases

Do not smoke when touching this product