Industrial Protection PPF
Technical Data Sheet

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Series: General / ESD / Functional

1. General Residue-Free Protective Film — PET/CPP Series

PET / CPP

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

Model	Adhesive	Base / µm	Total µm	Peel Force (g/in)	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 Film — ESD Control

ESD Control

Features: Stable surface resistance (10⁶–10¹¹ Ω/sq) to prevent ESD damage during electronics manufacturing. ISO-Rated QC coating process.

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

3. Functional Coating Film — Hard Coat / AR / AG

Hard Coat

HC: Surface hardness up to 3H. AR: Transmittance >94%. AG: Anti-glare matte finish for optical applications.

Model	Structure	Thick. µm	Transmittance	Haze	Hardness
SDK50T-HC-AR	PET + HC + AR	53	94.5%	1.4%	3H
SDK50T-AG	PET + AG	54	90.5%	35%	—
SDK50T-AS-E	PET + HC	53	90.5%	0.52%	3H
SDK188T-AR-C	PET + UV HC	193	≥90%	≤2%	2H

WANSEN

Protective Film Series

Specialty Films & Release Liners
Technical Data Sheet

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Industrial Applications

4. High Temp & Acid Resistant Series — Specialty

Specialty

High Temp: Withstands 150°C–220°C for PVD and metal injection molding processes. Acid Resist: Resists 20% HF acid for OGS manufacturing and precision electronics.

Model	Type	Base	Thick. µm	Key Feature	Temp. Rating
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 Paper — Label / Tape

Label / Tape

Glassine: High-density base for automatic labeling and tape applications. CCK: Clay-coated kraft with high stiffness for carbon fiber prepreg and high-precision tape.

Model	Type	Weight g/m²	Thick. µm	Peel Force g/in	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 Paper — Industrial

Industrial

Single/Double-sided PE coating for industrial tapes, adhesive products, and large-area surface protection. Kraft base delivers high stiffness and economic value.

Model	Structure	Weight g/m²	Thick. µm	Peel Force g/in	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