aluminum roller shutter slat with PU nominal thickness: 20mm weight:5.0kg/sqm. WE ALSO PROVIDE STEEL SLAT WITH PU FOAM

aluminum roller shutter slat with PU nominal thickness: 20mmweight:5.0kg/sqm.

PU foam inside of the slat

insulation

sunshade

high density PU

Eco- friendly product

Due to their light weight ,you can use eithr a manual or electric drive for your shutters, 

Besides, the slat of 77mm have steel material......

aluminum roller shutter slat