WANSEN PROTECTIVE FILM

High-Performance Electronic Protective Film Series

Protective Film Specification

Series: General / ESD / Functional

1. General Residue-Free Protective FilmPET/CPP Series

Features: PET/PP substrates with PSA coating. Acrylic, Silicone, or PU adhesive systems. Applications: Mobile, computer, and touch screen process protection.

Model	Adhesive	Base/Thick.	Total Thick.	Peel Force	Color
SDKT0382H	Acrylic	PET / 38	44	3 ~ 6	Transparent
SDKT0502H	Acrylic	PET / 50	58	3 ~ 6	Transparent
TR-5001-LLLP	Acrylic	PET / 50	58	0.1 ~ 3	Transparent
TR-7501-L	Acrylic	PET / 70	85	6 ~ 12	Clear/Blue
SDK2291C	Silicone	PET / 50	60	0.1 ~ 3	Transparent
SDK2291T	PU	PET / 50	65	< 3	Transparent

2. Anti-Static Protective FilmESD Control

Features: Stable surface resistance (10^6-10^11 Ω/sq) to prevent ESD. Class 1000 cleanroom coating.

Model	Adhesive	Base Thick.	Peel Force	Surf. Resist.	Sep. Voltage
SDK2282	Acrylic	60	3 ~ 6	10⁹-10¹¹	< 0.5
SDK2392-DE	Silicone	85	3 ~ 6	10⁶-10⁹	< 0.5
TR-7501-Blue	Silicone	85	1 ~ 3.5	10⁶-10⁹	< 0.5
SDK2282T	PU	60	3 ~ 6	10⁸-10¹¹	< 0.5

3. Functional Coating Film (AR/AG/HC)Hard Coat

HC: Hardness 3H. AR: Transmittance >94%. AG: Anti-glare matte finish.

Model	Structure	Thick.	Trans.	Haze	Hardness
SDK50T-HC-AR	PET+HC+AR	53	94.5	1.4	H
SDK50T-AG	PET+AG	54	90.5	35	H
SDK50T-AS-E	PET+HC	53	90.5	0.52	H
SDK188T-AR-C	PET+UV HC	193	≥90	≤2	2H

Specialty Films & Release Liners

Industrial Applications

4. High Temp & Acid Resistant SeriesSpecialty

Withstands 150°C-220°C for PVD process. Acid series resistant to 20% HF acid for OGS process.

Model	Type	Base	Thick.	Key Feature	Temp.
SDK2201G	High Temp	PET	60	Low Shrinkage	150°C
SDK2507C-1	Acid Resist	PO	90	Resists HF Acid	-
SDK E20	Recyclable	PE+EVA	55	Eco-Friendly	-

RELEASE PAPER SERIES

5. Glassine & CCK Release PaperLabel / Tape

Glassine: High density for automatic labeling. CCK: High stiffness for carbon fiber prepreg.

Model	Type	Weight	Thick.	Peel Force	Color
WG-62-L	Glassine	60 ± 3	53 ± 3	10-20	White
BG-80-M	Glassine	80 ± 4	68 ± 4	15-35	Blue
YG-90-H	Glassine	90 ± 4	78 ± 4	30-50	Yellow
CCK-120-W	CCK	120 ± 5	115 ± 5	20-40	White

6. PE Coated & Kraft Release PaperIndustrial

Single/Double-sided PE coating for industrial tapes and large-area surface protection.

Model	Structure	Weight	Thick.	Peel Force	Feature
WK-100-S1	1-Side PE/Si	100 ± 5	105 ± 5	10-30	General Liner
WK-120-S2	2-Side PE/Si	120 ± 5	135 ± 5	5 / 35	Double-Sided
YK-70-S1	Yel. Kraft	70 ± 3	85 ± 5	20-50	Economic
WK-140-S1	Wht. Kraft	140 ± 5	160 ± 5	10-30	High Stiffness