欧美黄污视频I欧美另类69I久久tv视频I99精品欧美一区二区I中文字幕在线高清I成人免费看电影I99国内精品久久久久久久I久久精品99国产精品I一区二区视频电影在线观看I成人福利在线观看

Drip films

It%27s made through three-layer compound coextrusion-blow molding with high quality PE resin as the base material, added with appropriate amount of dripping agent, humectant, and aging resistant agent. Its optical property, drip preventative property and moisture retention property can rival with PVC film.

PE long service life sunlight dripping film can replace PVC films of the same thickness. It can be used for high efficiency energy conservation sunlight greenhouse and has the characteristics of fast temperature rising, good heat preservation, high light transmittance and long dripping period (3 months). Its service life is about 12 months.

Hits:5845 Entry Time:2015-06-09 09:29:20【Print this page】【Return

LINKS