Board Construction

Single Wall Corrugated

Single Wall Corrugated

Double Wall Corrugated
Double Wall Corrugated
Triple Wall Corrugated
Triple Wall Corrugated

Single Face Sheet

A corrugated medium with a linerboard facing adhered to one side. It can be manufactured in sheets or rolls. Single face is principally used as a wrapping material, and occasionally for interior packing or padding.

Single Wall Corrugated
A corrugated medium with a linerboard facing adhered to both sides. It is also referred to as “Double Face”. This popular and versitile 3-ply construction is converted into a wide variety of containers and packaging components.

  • most popular
  • wide range of strengths

Double Wall Corrugated

Two corrugated mediums with a linerboard facing adhered between them and to both sides. This 5-ply construction is most applicable for packing heavy items where high rigidity and protection is required.

  • made up of B and C Flutes
  • extra padding and strength
  • great for stacking heavy items

Triple Wall Corrugated

Three corrugated mediums and four linerboard facings. This 7-ply construction is used where large container sizes are involved, such as pallet packs.

  • made up of two layers of C Flute and one layer of B Flute
  • very strong and crush resistant
  • excellent for storage and transit
Servicing: Toronto (GTA) and communities in Southern Ontario including:

Ajax, Alliston, Ancaster, Aurora, Barrie, Beamsville, Belleville, Bolton, Bowmanville, Bradford, Brampton, Brantford, Brighton, Burlington, Caledon, Cambridge, Concord, Cobourg, Georgetown, Grimsby, Guelph, Halton Hills, Hamilton, Kawartha Lakes, Kitchener, Lindsay, Markham, Milton, Mississauga, Newmarket, Nobleton, Oshawa, Peterborough, Pickering, Port Hope, Port Perry, Richmond Hill, Scarborough, Schomberg, Stouffville, Trenton, Uxbridge, Vaughan, Waterloo, Whitby, Woodbridge


Shipmaster Containers Limited
380 Esna Park Drive
Markham, Ontario Canada
L3R 1G5

Telephone 1: (416) 493 9193
Telephone 2: (905) 474 1556

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