corrugated plastic; corriboard; corflute
A lightweight, durable plastic sheet with a fluted structure, similar to cardboard but waterproof. Often used for packaging, signs, and temporary structures. The abbreviation プラ段 (プラだん) is common.
See also: プラダン (プラだん)
I used corrugated plastic boxes when moving.
This sign is made of corrugated plastic.
Mixed kanji-katakana spelling; usually written in kana.
All-katakana spelling, which is the most common written form.
Compound of プラスチック (plastic) and 段ボール (corrugated board).