Heat-Shielding Film

Functional Films Heat-Shielding Film

Applied to glass windows to block solar radiant heat and improve cooling and heating efficiency.

DAB DAC DACP

A transparent film coated with a thin layer that blocks radiant heat

Developed with coating technology that reflects and blocks mid-infrared rays

Available in infrared absorption-blocking and reflection-blocking types

Can block over 95% of both ultraviolet and infrared rays

A heat-shielding film applied to windows to block solar radiant heat

Product	Model	Conductive Layer Crystallinity	Resistance	Transmittance	Film Thickness	Product Width	Packaging Length	Protective Film
ITO FILM	DFI-A-Low Resistance	Amorphous	5~400 ohm/sq	General 80% or higher / High transmittance 87% or higher	12~300um	0.3~1.8m	50~200m	PET PE
ITO FILM	DFI-P-Low Resistance	Crystalline	5~400 ohm/sq	General 80% or higher / High transmittance 87% or higher	12~300um	0.3~1.8m	50~200m
PEDOT FILM	DFP-A-Low Resistance	Amorphous		80~85%	50~125um	1.2m	100~200m

Excellent infrared reflection helps maintain indoor warmth throughout all seasons

In hot seasons, it blocks radiant heat entering from outside and greatly reduces indoor temperature rise compared with conventional film.

※After application, the facility test result showed a 14℃ decrease.

In cold seasons, it reduces the release of indoor radiant heat to the outside and helps prevent indoor temperature drop.

Heat-Shielding Material	IR Stealth	CTO(Standard)	ATO(Standard)
Transmittance	30~80%
15uM Wavelength Blocking Rate	99%	56%	56%

Transmittance

46.3%

IR Blocking

88.6%

Product	Model	WVTR	Total Light Transmittance	Haze	Film Thickness	Product Width	Packaging Length	Protective Film
Premium	DFB-0.05	0.05 mg/m²/day	90%	2.5% or less	125um	0.5~1.2m	50~100m	PET PE
General	DFB-5	5 mg/m²/day	90%	2.5% or less	50um	0.5~1.2m	50~100m	PET PE