Self-healing HC/TPU
1.High glossy surface, self-healing in seconds, amazingly smooth effect.
2.Super-hydrophobic and oleophobic, resistant to contamination by oil pen on the surface, excellent resistance to scratches by copper brushes, and self-healing from micro-scratches
3.Significantly enhanced scratch and staining resistance of the film surface, with superior tensile properties.

Product Features
1.High water contact angle
2.Self-healing

Product Code	TPU-W18		Production LOT	2022011008
Product Code	TPU-W18		Production LOT	2022011008
Purchase Order NO	2022011008		Manufacturing Date	2022.01.10
Purchase Order NO	2022011008		Manufacturing Date	2022.01.10
Test Item	Test Method	Unit	Standard Value	Test Result	Judge
Protection Layer	Thickness meter	um	50±2	50	P
Self-healing Layer			8±2	8	P
TPU Base Layer			175±5	175	P
Glue Layer			24±2	24	P
Matt Protection Layer			75±2	75	P
Light Transmission	Pasted on float glass	%	≥90	90á	P
Matt Unit	Pasted on float glass	%	≤2	2â	P
Instant Adhesion	The sample is pasted on the steel plate,20min	gf	≥1690.51	1600	P
Final Adhesion	The sample is pasted on the steel plate,7d	gf	≥1800.56	1700	P
Anti-Stick	Paint with a marker and drying, wipe with alcohol	\	No Mark and dirty	No Mark and dirty	P
Self-Healing Way	70℃ Water or hot wind 5S	\	Self-healing	Self-healing	P
Scratch Resistance	Scrape 10 times with a fine copper brush with a load of 750g/in	\	After repair, the membrane surface is not damaged	No damaged	P
Acid and Basic Resistance	The samples in HCl solution with PH value <3 and NaOH solution with PH value >10 for 30 minutes	\	No cracks, turbidity, bubbles, discoloration, degumming	No cracks, turbidity, bubbles, discoloration, degumming	P
Working Temperature	The sample is kept in an environment with a temperature of 80±2°C for 4h, it is recovered at room temperature for 1h; then the sample is placed in an environment with a temperature of -20±2°C for 4h	\	No cracks, turbidity, bubbles, discoloration	No cracks, turbidity, bubbles, discoloration	P
Warranty	Five years		Five years		P
Service Life	Seven years		Seven years		P

Highly Transparent Polyimide Film
1.Applicable to all smart terminal products using transparent AMOLED panels.
Product Features
2.Class 1000 dust-free workshop production;
3.Excellent optical properties (high transmittance), excellent high-temperature resistance, and high dimensional stability.

Water Vapor Barrier Film
1.Water vapor barrier film used instead of glass for battery packaging in the flexible photovoltaic field in addition to packaging materials in CIGS, OPV and other thin-film photovoltaic cells;
2.Packaging for OLED and QD film applications, infrared sensing, robotic sensing, smart wearable sensing, biomedical sensing.
Product Features
3.Good transparency and environment-friendly. No decrease in barrier properties under high temperature and humidity. Excellent barrier properties at normal temperature, high weather resistance.

Waterproof and dustproof optical double-sided tape
1.Suitable for cell phone Window Glass and Case bonding;
2.Fixed use for Touch Panel and LCD module;
3.Fixed use for cell phone camera/speaker/key.

Product Features
1.Class 1000 dust-free workshop production;
2.Excellent water resistance up to IP67 level;
3.Excellent shock absorption;
4.Excellent fit;
5.Black and white colors. Black color also has the function of shading.

TPU Self-Healing