Greenply Gold 2.0 BWP Plywood 19mm 7×4 ft

MR (Moisture Resistant) is for dry interior use — furniture, TV units, wardrobes — and handles occasional humidity; BWR (Boiling Water Resistant) is a step up for areas that see some moisture; BWP (Boiling Water Proof) is the grade for kitchens, bathroom vanities and anything near a sink. Since its 2024 revision, IS 303 covers all three grades. Marine plywood is made to IS 710, a separate and stricter standard, so a BWP sheet is marine only if it is certified IS 710. Higher grade = higher price — match grade to actual use.

IS 303 is the BIS standard for general-purpose plywood, covering bond quality and core construction; since its 2024 revision it includes MR, BWR and BWP grades, so a BWP sheet stamped IS 303 is correct. IS 710 is the separate marine plywood standard — stricter adhesive and face requirements — so a BWP sheet is marine only if it carries IS 710. ISI-marked plywood gives assurance of third-party quality testing; always check for the BIS stamp and licence number on the panel edge.

6–9 mm for drawer bottoms, cabinet backs, and light partitions; 12 mm for cabinet carcasses and light shelving; 18 mm is the most common for furniture, wardrobes, and kitchen shutters; 19 mm for heavy-duty applications and shuttering; 25 mm for structural members and heavy shelving. Thicker = more rigid and heavier.

Core material is what the internal plies are made from. Gurjan (a dense Southeast Asian hardwood) gives the strongest, most stable core — premium but higher cost. Mix Hardwood uses a blend of hardwood species — good value for standard furniture. Hardwood is a broad term covering various species at mid range. For BWP and IS 710 marine plywood, a Gurjan or quality hardwood core is typically specified.

Check for the ISI mark (BIS licence number) on the edge or face. Branded plywood (CenturyPly, Greenply, Kitply etc.) has hologram stickers and batch codes — verify on the brand's website or SMS service. Avoid unlabelled panels and dealers who can't provide a bill. Thickness should match specification — measure at multiple points.

Yes — use BWP grade for kitchen carcasses, bathroom vanities and anything near a sink, and keep MR for dry rooms; for the wettest spots, marine plywood certified IS 710 gives extra margin. Always seal cut edges with edge banding or PU sealer. In coastal or high-humidity cities (Mumbai, Chennai, Kochi), go one grade higher than you think you need.

Sainik (MR, standard interior) is the value entry point from CenturyPly. Sainik 710 is the BWP-grade upgrade; check the IS number on the listing, as IS 710 means marine and IS 303 means general-purpose BWP. Ecotec (Greenply) comes in MR and BWP grades. Club Prime is a premium BWP line, and our Club Prime listings that name a standard cite IS 710. Gold 2.0 / Gold is BWP. In general: choose the product line based on grade needed, brand trust, and budget — all are ISI certified.

Plywood is stronger, holds screws better, and is more impact/moisture resistant — preferred for kitchen carcasses, heavy wardrobes, and structural furniture. MDF has a smoother surface for paint and routing — better for decorative shutters, profiles, and painted finishes. Blockboard is lighter and rigid for longer spans like doors and shelves. Many carpenters use plywood for the frame and MDF/HDF for shutter faces.

Warranty varies by brand, line and grade, and premium BWR and BWP lines usually carry longer warranties on bond quality than MR lines (against delamination under specified conditions); check the brand's warranty card for the exact line. Warranty is on the bond/core, not surface damage — keep purchase bill and product batch details.

Sand and seal all exposed edges and surfaces with PU or melamine finish to prevent moisture absorption. Avoid direct contact with water on raw panels. In high-humidity areas, use moisture barriers behind plywood panels. Wipe spills immediately. For outdoor or semi-outdoor use, choose BWP grade or marine plywood (IS 710) and apply exterior wood sealer annually.