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연구/개발 허영민 PL 031-240-0343 doolph7507@sk.com
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HOME Mobility PCT Film

PCT Film

NEOCOVER, a material used for EVs, batteries, and 5G parts

NEOCOVER is a highly functional film jointly developed by SKC and SK Chemical. It is a super engineering plastics film commercialized for the first time in the world. It receives much attention as a material used for production of vehicles due to its heat/humidity/chemical resistance.Thanks to its low dielectric permittivity, it is expected that it will be used widely in 5G parts.

Cases of application

20200812192857690026.jpg Cable for EVs
20200812192857690027.jpg Cable for scooters

Usage

EV cable requiring high heat resistance and high durability
Battery Bus bar
(EV BMS / ESS, etc.)
Other usage in vehicles
(for motor insulation)
Transparent 5G devices

Major products

Major products
Major products Features
TFP10 Normal Grade. Double-sided primer
TFP30 Heat-resistant Grade. Double-sided primer
TFP10M/TFP30M Processed goods whose heat characteristics have been improved

Certification

ISO
SGS
UL인증

Packing unit

Supplying as a Roll

Table of physical properties of major products

Table of physical properties of major products​, Composed of Item, Unit, PCT(NEOCOVER), 측정방법
​Type​ ​Unit​ PCT(NEOCOVER) ​Ways of measuring​
TFP30 TFP10
​Density​ g/cm² 1.25 1.25 ASTM D 1505
​Basic characteristics​ ​Melting point​ (Tm) 281 265 SKC Method
​[Film] Glass transition temperature (Tg)​ 135 126 SKC
Method(DMA)
Heat shrinkage rate (150, 30min) MD % 0.52 0.5 SKC Method
TD % 0.51 0.14
​Chemical characteristics​ ​Moisture absorption rate​ % 0.15 0.11 SKC
Method
​Electrical characteristics​ ​Breakdown voltage​ kV/mm 10.2 10.4 SKC
Method
Dielectric permittivity (25) 10GHz 2.84 2.85 SKC
Method
28GHz 2.84 2.83
​Mechanical characteristics​ ​Young’s modulus​ MD Kgf/㎟ 260 270 ASTM D 882
TD 270 300
​Optical characteristics​ ​Light transmittance​ % 91.3 92.2 ASTM D 1003
Haze % 3.8 4.5