Wholesale Self-Adhesive Whiteboard Film - 160 Micron PP Material for Educational Use

What it does is turn any reasonably smooth wall or desk into a writable surfce, and the dry erase compatibility means you're not stuck with marker ghosts after a week of use—pretty much everyone we deal with in education uses it for temporary lesson plans or student brainstorming sessions.

The film hits about 160 microns thick, give or take 10, which gives it enough heft to lay flat without bubbling during applicaion, and the initial adhesion is 11N/25mm while ultimate adhesion sits at 13N/25mm, so it'll hold on painted drywall or glass for full 12-month indoor durability window.

It's not suited for outdoor use or high-humidity environments like bathrooms, but for classrooms and office meeting rooms it works fine, and the dimensional stability is held to 0.5mm maximum so you won't see it shrink or peel at the edges over time.

12 months of shelf life at 22°C and 50-55% RH is the standard, but we usually have stock and can ship within 20 days or so, and customization on sizes is available—just let us know the dimensoins you need.

Tempearture range runs from -10°C to +60°C, which basically means it'll survive a hot classroom or a chilly storage closet without the adhesive failing, and the liner weight is 120±5 g/m², which makes it easier to handle during installation than some thinner liners we've used.

Anyway, for ordering we typically need the MOQ confirmed, but it's usually around 50 rolls or so depending on the size, and our company can provide a COA with HPLC data on the adhesive if you need it for compliance.