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Sapphire HDHMR Board (High Density High Moisture Resistant Board)
Sapphire

Sapphire HDHMR Board (High Density High Moisture Resistant Board)

High Density High Moisture Resistant board — a homogeneous panel with no grain and no core voids, for painted, routed and membrane-pressed joinery.

Panel type
HDHMR
Density
High density
Moisture grade
High moisture resistant
Structure
Homogeneous, no grain, no voids
Treatment
Termite and borer resistant
Surface
Smooth, ready to finish

Check this against the sheet

Grade, thickness, size and batch are stamped on every sheet, so what arrives can be checked against this specification rather than taken on trust.

Available grades

  • HDHMR — high density, moisture resistant

Enquire about this product

Rate depends on thickness, grade and quantity. Send the specification — or just the room it is going in — and we will come back within one working day.

Send a detailed enquiry

Overview

About this product

Sapphire HDHMR is a high density, high moisture resistant engineered board made from wood fibre bonded under heat and pressure into a homogeneous panel.

Because it has no grain direction and no internal voids, it behaves differently from plywood in ways that matter for finished work: a routed profile comes out crisp with no tear-out, a sprayed or membrane-pressed finish sits flat with no grain telegraphing through, and an edge machines clean enough to leave exposed.

The moisture resistant grade tolerates the humidity of Indian kitchens and bathrooms considerably better than standard MDF, which makes it the practical substrate for painted kitchen shutters and profile joinery.

Why it is specified

Benefits

  • The right substrate when the paint finish is the finish
  • Routed profiles and louvres come out clean, without tear-out
  • Holds up in kitchens where standard MDF swells
  • No grain means no telegraphing through a sprayed surface

Features

What the construction gives you

Each of these is a build decision, not a marketing line — and each one changes how the panel behaves on site.

High density construction

Dense, homogeneous panel that machines cleanly and holds detail.

High moisture resistant

Tolerates kitchen and bathroom humidity far better than standard MDF.

No grain, no voids

Routes crisply and paints flat, with nothing to telegraph through the finish.

Termite and borer resistant

Engineered construction with no timber grain for borers to follow.

Smooth surface

Ready for paint, lacquer or membrane pressing with minimal preparation.

Engineered for stability

Dimensionally consistent, with no directional movement.

Specifications for Sapphire HDHMR Board (High Density High Moisture Resistant Board)
Panel typeHDHMR (High Density High Moisture Resistant)
DensityHigh density
Moisture gradeHigh moisture resistant
StructureHomogeneous wood fibre, no grain
Sheet size2440 × 1220 mm and to order
SurfaceSmooth both faces, ready to finish
TreatmentTermite and borer resistant

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All products

Marked and traceable

IS code, BIS licence number, grade and batch stamped on the sheet — check it against what you were quoted.

Consistent between batches

Sourced from ISO 9001:2015 certified processes, so a repeat order behaves like the first one.

Written warranties

Manufacturer guarantees of 25 to 30 years against manufacturing defects across the range.

Answered in a working day

Send a cutting list, a drawing or a photo. Enquiries on a working day are answered the same day or the next.

Enquire

Ask for a price on Sapphire HDHMR Board (High Density High Moisture Resistant Board)

Tell us the thickness, grade and quantity you need and we will send a current rate with availability, within one working day. Not sure it is the right board? Describe the space and we will confirm it — or point you at a cheaper one that does the job.