Product Description

Item No: white Board SF***5 Size: **0L****0Wmm(size can be avaiable as per customer's request) Surface Material: Painted magnetic steel sheet(thickness 0.4mm) Inner Material: Foamed Polystyrene Fiber (thickness *1mm) Back Material: Galvanized Zinc sheet(thickness 0.3mm) Frame: Aluminium alloy and ABS Plastic corner Process Requirement: The surface of the plate is Flat, non-ripple, non-traces, non-air bubbles, non-stains, non-other visible defects The board is easy to write, can be used for the plaster chalk, the writting is clear and vivid The surface of Plate could withstand high temperature, low temperature, pH, humidity experiments should not produce cracks, blistering, loss, rust, deformation Installation: the installation of the fastener ( the surface of the fastener is covered by zinc-coated and rust-proof ), As the blackboard installed finished, there is no exposed screws , to increase the degree of aesthetics