The present invention relates to a protective film and, more specifically, to a protective film having excellent impact resistance, scratch resistance, heat resistance, and weather resistance while securing excellent transparency, thereby having the significantly improved protection performance for painting. The protective film comprises: (a) a polypropylene elastomer produced by metallocene polymerization; and (b) random polypropylene.
본 발명은 보호 필름에 관한 것으로, 뛰어난 투명성을 확보하면서도 내충격성, 내스크래치성, 내열성 및 내후성이 우수하여 도장에 대한 보호 성능이 현저히 향상된 보호 필름에 관한 것이다.
Protective film
보호 필름
2020-04-07
Patent
Electronic Resource
Korean
IPC: | C08J Verarbeitung , WORKING-UP / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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