Senko Presentation Board — branch factory of Senko Industry
Coil of green painted chalkboard writing steel

Green Chalkboard Writing Steel Coil

Green chalkboard writing steel is the painted surface that school chalkboards are made from.

Product Overview

What This Board Is

Green chalkboard writing steel is the painted surface that school chalkboards are made from. The steel keeps the finished board magnetic while the green paint layer takes chalk and releases it again on erasing. Senko supplies the material in coil form so chalkboard makers can laminate their own cores and fit their own aluminium frames.

Key Benefits
  • Chalk writes and erases off the painted face without the dusty smear left by cement or slate surfaces
  • Magnetic steel base lets teachers pin charts with magnets on a chalk board
  • Plain and squared surfaces come from the same coil programme so a school order can mix both
  • Paint colour is consistent along the coil so boards fitted in one classroom match
Coil of green painted chalkboard writing steel
Coil of green painted chalkboard writing steel
Who It Is For

Buyers

  • Chalkboard and school board manufacturers
  • Education project contractors who specify the writing surface
  • Distributors serving school furniture factories
Problems It Solves

Pain Points

  • Chalkboard paint that goes shiny and stops taking chalk after a few terms
  • Non magnetic chalkboards where teaching material has to be taped up instead of held with magnets
  • Colour drift between boards when surfaces are bought from several small suppliers
Application Scenarios

Where It Is Used

  • Chalkboard factories supplying school tender projects
  • School furniture makers who build boards into fixed classroom walls
  • Board assemblers producing rise and fall or push pull classroom systems
  • Local workshops replacing worn writing faces on existing chalkboards
Technical Features

How It Is Built

  • Green colour surface for chalk writing
  • Green colour surface with a 5x5cm grid for maths and technical teaching
  • Thickness 0.16 to 0.6mm to suit small boards up to full wall classroom boards
  • Painted with KCC and NIPPON paint systems
Materials
Painted steel coil
Manufacturing Process
  • Steel coil coating
  • Green chalkboard paint application
  • Grid printing where ordered
  • Coil rewinding and packing
Specifications

Specification Table

ProductGreen chalkboard writing steel coil
Thickness0.16 to 0.6mm
Width890x1500mm
ColourGreen
PaintingKCC, NIPPON
Surface type 1Green colour surface
Surface type 2Green colour surface with 5x5cm grid
WritingWriting with chalks
Used forProducing magnetic green chalkboard

Sizes outside the list are custom made. Send your dimensions and we will confirm the build.

Quality Control

Checked Before Packing

  • Chalk written and erased on the finished face before release
  • Green shade checked along the coil so one classroom of boards matches
  • Grid pitch checked against the 5x5cm standard
Customization Options

What Can Change

  • Plain green or 5x5cm grid surface
  • Thickness chosen within 0.16 to 0.6mm
  • Coil quantity matched to your board programme
Use Guide

Getting It Right On Site

  • Laminate the green face onto corrugated cardboard or MDF and back the panel with galvanized steel
  • Keep the coil dry and flat in storage so the painted face is not marked
  • Season a new chalkboard by rubbing chalk over the whole face and erasing before first use
Comparison

How It Differs From The Alternatives

Compared with Black chalkboard steel coil

Green is the classroom standard in most school markets; black is chosen for cafe and retail boards.

Compared with Painted plywood chalkboard

Plywood takes chalk but is not magnetic and warps in humid classrooms.

Questions

Green Chalkboard Writing Steel Coil FAQ

Is the grid printed or scored?

The grid version is a 5x5cm grid on the green painted surface.

Does it hold magnets?

Yes. The steel substrate makes finished chalkboards magnetic.

What widths do you supply?

The coil specification is 890x1500mm.

Can you match a particular green?

Tell us the shade you are working to and we will advise what our paint systems can hold.

Do you sell frames as well?

Yes. We develop and produce aluminium frames and corners for whiteboard manufacturers alongside the surface material.

How long does an order take?

Around 30 days for one 40'HQ container; contact us with your quantity for a firm date.

Quote Green Chalkboard Writing Steel Coil

Tell us the sizes, the surface and the quantity. We will confirm the build and how it loads into a container.