STC-9100 Anti-fog Hardcoating (Primerless)

Product Details

STC-9100 Anti-fog Hardcoating (Primerless)

Characteristics

* Thermal-cure anti-fog coating liquid for optical-grade polycarbonate plastic.

* Desirable Humidity and Water Resistance (anti-fogging performance remains active and effective even after complete submersion in water for 10 times).

* Desirable abrasion and scratch resistance.

Coating Methods

Dipping: thin down to 20% solids level, withdraw at 20-30cm/min and cure @ and cure @ 120℃ for 40 min .

Curtain coating: thin down to 20% solids level, run at 3-5m/min, pre-dry @ 40℃ - 60℃ and cure @ 120℃ for 40 min.

Spraying: air spray, ANEST IWATA W-71 spray gun, air pressure @ 3-6kg/cm², spray distance 15-20 cm, coating film thickness @ 3-5um, cured @ 120℃ for 40 min or 50 min.

	General Properties	Method	Unit	Value	Remarks
Coating Liquid	Physical Appearance	ASTM		Yellowish	N/A
	Bulk Density	D1475	g/ml		25℃
	Viscosity	D2196	cps		ULA/100rpm , 25℃
	Solids Level		%	28-30	Thinner: EBGA; IPA
Cured Film	Film Thickness	D4138		3.0~5.0
	Light Transmission	D1003	%	>90	UV/VIS Spectrophotometer
	Haze	D1003		<0.5
	Glossiness			≥95	Glossmeter (angle of reflection 60°)
	Adhesion	D3359	-	4B	3 times: Crosshatch, 3M 810 tape
	Anti-fog Performance			Non-misting	Placed above a pan of 85℃ steam 10cm from the water surface for 5 seconds.
	Thermostability			Non-discoloration, non-beading, No antifogging reduction	Thermostat Oven: 120℃×240hrs
	Fixed Temperature and Humidity			Non-discoloration, non-beading, fogging < 5%	50℃×90%RH×240h
	Thermocycling Test			Non-discoloration, non-beading, No antifogging reduction	80℃×15.5H→23℃×0.5H→- 30℃×7.5H→50℃，95% RH×15.5H→23℃×0.5H→- 30℃×7.5H→23℃×0.5H
	Water Resistance			Non-discoloration, non-beading, fogging < 5%	40℃×240h

Related Tags : water repellency Hydrophobic AF Coat

Previous :UV3910 Anti-fingerprint Hardcoating

Messages

Name: Communication email:
Content: