Thickness
0.22 / 0.25 mm std
Products / Whiteboard Surface
01 / Whiteboard surface
Double-Coated Whiteboard Surface
Two coats. No ghosting.
A base coat for adhesion, a top coat for the writing surface — applied and cured in one continuous pass, with a total dry film of 22–24 µm. This is the panel board makers frame, and the only part the end user actually touches: it decides whether the board still erases clean in year three, or ghosts in year one.
Coating build
Primer + top coat
Total DFT
22 – 24 µm
Magnetic
Yes — steel core
Why buyers specify it
What a coating line can promise — and prove.
01
Cured, not just dried
The top coat is baked at line temperature, so it hardens into the surface instead of sitting on top of it — the difference between erasing cleanly and smearing.
02
Still flat after cutting
Tension-levelled substrate keeps its flatness through slitting, shearing and framing — no oil-canning on a finished board.
03
Magnet pull you can feel
A cold-rolled steel core holds steady across the full sheet — no dead corners, so documents stay up where the user puts them.
04
No shade drift between coils
Coating weight and colour are measured per batch and logged, so the coil you reorder in March matches the one you framed in January.
SubstrateGalvanised · cold-rolled
Thickness0.22 / 0.25 mm standard · 0.11 – 0.40 mm on request
Coating buildPrimer + top coat
Total dry film22 – 24 µm
Surface finishGloss / matte
Coil width600 – 1250 mm
Zinc layer20 – 80 g/m² (customised)
Coil weight2 t
Lead time25 days
Colour
Standard white, or matched to your RAL on request.
Packing
Eye-to-sky coil on wooden pallet, or cut-to-size sheets on export pallets with edge protectors.
Terms
FOB Tianjin, 25 days after deposit, MTC with every coil. MOQ 2 t.