PET Protection Tape (Hard Coating)


- KSHP series is pasted or peeled on the surface frequently due to flawless technique. It has corona treatment and hard coating treatment of both sides. So, the coating tape protects any surface without gloss in the sun. There is no adhesion residue on the surface.


● Feature


- prevent a scratch on the surface of PET

- Excellent surface intensity

- Chemical resistance (humidity, alcalic, oxide, solubility)



● Specification


Test

Method of test

Result

Hardness

pencil hardness

2H~3H

Abrasion resistance

steel wool #1000

 

Temperature resistance

80℃ 100hr

clear

Humidity resistance

40℃ water, 240hr

clear

Alcalic resistance

0.1% NaOH 24hr

No visual change

Oxide resistance

0.1% NaOH4 2hr

No visual change

solubility resistance

Hydrochloric acid (36% 1H)

No visual change

Nitric acid (30% 1H)

No visual change

Acetic acid (99% 1H)

No visual change

Ammonia acid (99 1%)

No visual change


 

● Construction