The Crown 43 brand has had proven success for over 20 years.  Our proprietary high resin MDO produces a uniform matte finish concrete and provides the level of quality expected from our Crown brand of Concrete Form panels.

Features & Benefits

17.5 mm Crown 43 is a Douglas fir panel that meets or exceeds CSA O121 for MDO Concrete Form.  The high resin content MDO is applied in a one-step process.  All adhesives are fully waterproof phenolic resins that meet CSA exterior glue bond standards.

Available in 1220 mm x 2440 mm and 610 mm x 2440 mm in 17.5 mm thickness.

  • CSA Certified Panel
    All of our products are built to meet CSA O121 for Douglas Fir Plywood and undergo rigorous inspection and testing by our Quality Control team.

  • Matte MDO Paper
    Crown 43 panels come engineered with a matte MDO, ensuring a more durable working face than non-overlaid concrete form panels.

  • Douglas Fir Construction
    We use Douglas Fir for our Crown 43 panels which is a strong, Group-1 wood species, engineered to give you strength where you really need it.

  • Two Piece Inner Plies
    Our two piece, Douglas fir inner ply construction method is engineered to provide a more solid panel that can better stand up to job site wear and tear.

  • Multi-Layer Edge Protection
    For additional protection against moisture, all Crown 43 panels are edge puttied, then coated with a light blue, aluminized, resin-rich alkyd edge seal.

  • Factory-Applied Release Agent
    Crown 43 panels come factory coated with Nox-Crete Form Coating, a high quality, water-based, chemically active release agent.

    See Care & Handling for more information

Load-Span Tables

Allowable pressure (kN/m2) for the indicated deflection limits – 17.5 mm thickness – Wet Conditions

Support Span
(center to center)
L/270
(kN/m2)
L/360
(kN/m2)
203 mm 96 96
305 mm 58 53
406 mm 33 25
488 mm 20 15
610 mm 11 8

8′ Perpendicular to supports

Support Span
(center to center)
L/270
(kN/m2)
L/360
(kN/m2)
203 mm 45 45
305 mm 28 22
406 mm 12 9
488 mm 9 7
610 mm

8′ Parallel to supports

Note: Applicable for plywood across two or more spans
Load Tables developed by APA: The Engineered Wood Association

Features & Benefits

17.5 mm Crown 43 is a Douglas fir panel that meets or exceeds CSA O121 for MDO Concrete Form.  The high resin content MDO is applied in a one-step process.  All adhesives are fully waterproof phenolic resins that meet CSA exterior glue bond standards.

Available in 1220 mm x 2440 mm and 610 mm x 2440 mm in 17.5 mm thickness.

  • CSA Certified Panel
    All of our products are built to meet CSA O121 for Douglas Fir Plywood and undergo rigorous inspection and testing by our Quality Control team.

  • Matte MDO Paper
    Crown 43 panels come engineered with a matte MDO, ensuring a more durable working face than non-overlaid concrete form panels.

  • Douglas Fir Construction
    We use Douglas Fir for our Crown 43 panels which is a strong, Group-1 wood species, engineered to give you strength where you really need it.

  • Two Piece Inner Plies
    Our two piece, Douglas fir inner ply construction method is engineered to provide a more solid panel that can better stand up to job site wear and tear.

  • Multi-Layer Edge Protection
    For additional protection against moisture, all Crown 43 panels are edge puttied, then coated with a light blue, aluminized, resin-rich alkyd edge seal.

  • Factory-Applied Release Agent
    Crown 43 panels come factory coated with Nox-Crete Form Coating, a high quality, water-based, chemically active release agent.

    See Care & Handling for more information

Load-Span Tables

Allowable pressure (kN/m2) for the indicated deflection limits – 17.5 mm thickness – Wet Conditions

Support Span
(center to center)
L/270
(kN/m2)
L/360
(kN/m2)
203 mm 96 96
305 mm 58 53
406 mm 33 25
488 mm 20 15
610 mm 11 8

8′ Perpendicular to supports

Support Span
(center to center)
L/270
(kN/m2)
L/360
(kN/m2)
203 mm 45 45
305 mm 28 22
406 mm 12 9
488 mm 9 7
610 mm

8′ Parallel to supports

Note: Applicable for plywood across two or more spans
Load Tables developed by APA: The Engineered Wood Association

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CROWN 43 – JAN 2018