Marked to IS 303
Sapphire BWR Grade Gurjan Plywood
IS 303 BWR grade Gurjan plywood with glue line protection, minimum moisture content and a defect-free calibrated face.
Plywood, block boards and panel products — manufacturer & supplier
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High Density High Moisture Resistant board — a homogeneous panel with no grain and no core voids, for painted, routed and membrane-pressed joinery.
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
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.
Overview
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
Features
Each of these is a build decision, not a marketing line — and each one changes how the panel behaves on site.
Dense, homogeneous panel that machines cleanly and holds detail.
Tolerates kitchen and bathroom humidity far better than standard MDF.
Routes crisply and paints flat, with nothing to telegraph through the finish.
Engineered construction with no timber grain for borers to follow.
Ready for paint, lacquer or membrane pressing with minimal preparation.
Dimensionally consistent, with no directional movement.
| Panel type | HDHMR (High Density High Moisture Resistant) |
|---|---|
| Density | High density |
| Moisture grade | High moisture resistant |
| Structure | Homogeneous wood fibre, no grain |
| Sheet size | 2440 × 1220 mm and to order |
| Surface | Smooth both faces, ready to finish |
| Treatment | Termite and borer resistant |
Related products
Marked to IS 303
IS 303 BWR grade Gurjan plywood with glue line protection, minimum moisture content and a defect-free calibrated face.
Marked to IS 303
IS 303 marked plywood with a Gurjan face veneer over an alternate red-white core, treated against termite and borer attack.
Marked to IS 303
IS 303 Gurjan-faced plywood and block board on an alternate red-white core, for general interior joinery.
IS code, BIS licence number, grade and batch stamped on the sheet — check it against what you were quoted.
Sourced from ISO 9001:2015 certified processes, so a repeat order behaves like the first one.
Manufacturer guarantees of 25 to 30 years against manufacturing defects across the range.
Send a cutting list, a drawing or a photo. Enquiries on a working day are answered the same day or the next.
Enquire
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.