Best Plywood for a Modular Kitchen in Delhi: BWR vs BWP, Thickness and Grade

Short answer: use 18mm BWR plywood for the kitchen cabinets, BWP plywood or WPC board for the sink cabinet, and 6mm for back panels. Shutters can be 18mm plywood or HDHMR with laminate or acrylic. MR (commercial) plywood is not enough for a Delhi kitchen.

Part of the kitchen	Board	Thickness
Base and wall cabinets	BWR plywood	18mm or 19mm
Sink cabinet	BWP plywood or WPC board	18mm
Shutters	Plywood or HDHMR	18mm
Back panels	Plywood	6mm
Inside of cabinets	Liner laminate	0.8mm

How a modular kitchen is built

A modular kitchen has three parts:

1. Carcass (the boxes): the cabinets that hold the shelves, drawers and corner units.
2. Shutters (the fronts): the doors you see, in laminate, acrylic or PU.
3. Countertop: granite or quartz, resting on the base cabinets.

Plywood goes into the carcass and often the shutters. With the right grade and thickness a kitchen lasts many years; with the wrong one, edges swell, laminate lifts and hinges work loose within a few years.

BWR vs BWP: the real difference

The difference is the glue that holds the layers together.

BWR (boiling water resistant)

• Made to IS 303
• Handles kitchen humidity, steam and occasional splashes
• Costs less than BWP; the right choice for most of the kitchen

BWP (boiling water proof)

• Marine plywood is BWP made to IS 710; since a 2024 amendment, IS 303 also has a BWP grade for interiors
• The glue holds even after long contact with water
• Costs more; worth it where water reaches the board daily

The simple rule:

• Normal base and wall cabinets → good BWR plywood is enough
• Under the sink, utility area, near a dishwasher or washing machine → BWP plywood, or WPC board, which doesn't absorb water at all

More detail in the waterproof plywood guide.

Which thickness where

• 18mm or 19mm: carcass sides, bottoms, shelves, the sink unit and tall units. This is the standard in Delhi kitchens.
• 12mm: light internal partitions only.
• 6mm: back panels.

Avoid 12mm or 16mm for the main carcass or long shelves. Drawers and wide shelves carry utensils and sag in thinner board. If the shutters are MDF or HDHMR, keep the boxes in 18mm plywood.

Where each grade goes

• Sink unit, utility area, washing machine base: 18mm BWP plywood or WPC board
• Cabinet next to the hob: BWR works; use a heat-resistant adhesive for the laminate near the stove
• Tall pantry unit and fridge side panels: 18mm BWR
• Normal wall and base cabinets: 18mm BWR

This mix protects the wet zones without paying BWP prices for the whole kitchen.

Shutters, laminate and finish

A popular combination in Delhi today:

• Carcass: 18mm BWR plywood (BWP under the sink)
• Shutters: 18mm plywood or HDHMR with 1mm laminate or acrylic
• Inside: white or light liner laminate, which reflects light and is easy to clean

Read laminate vs acrylic for the kitchen and how to choose laminate.

Brands at Nitin Plywood House, Alipur

Check the grade, ISI mark and core before the brand; if those are right, the kitchen will last. We deal in these brands (stock changes; to check what's available today, call +91-9212017608):

• BWR plywood: Dawar, Engpar, Goldberg (BWR plywood)
• BWP and marine plywood: Lee Perry, Goldberg (BWP and marine plywood)
• Meranti plywood (BWR): Dawar (Meranti plywood)
• HDHMR boards: Action TESA (HDHMR boards)
• Laminates: Greenlam, Merino, Century (laminates)

How to get today's rate

Plywood rates change with brand, grade, thickness and the market, so we don't print them; an old rate would give you a wrong budget.

For today's rate, call or WhatsApp Nitin Plywood House, Alipur on +91-9212017608. Send your kitchen size or your carpenter's cut list and we'll price the whole order together.

To count sheets first, use the sheet calculator.

Buying checklist

1. Read the stamp: ISI mark, CM/L licence number, IS 303 or IS 710, and the grade. The stamp checker explains each marking.
2. Look at the edge: few gaps or overlaps in the core.
3. Measure the thickness: an 18mm sheet should measure close to 18mm.
4. Take a GST bill with brand, grade and thickness; warranty claims need it.
5. Mix grades sensibly: BWP where it's wet, BWR elsewhere.

FAQ

Can I build a kitchen with MR plywood? It's possible, but not recommended in Delhi. Steam, humidity and daily cleaning weaken MR plywood quickly. Use BWR at least.

Will 16mm plywood do? It's used in some light-use kitchens, but 18mm is more stable and holds hinges and drawer channels better. Choose 18mm, especially for drawers and wide shelves.

Where can I buy kitchen plywood near Alipur, Narela or Rohini? At Nitin Plywood House, Main Narela Road, Dayal Market, Alipur Village, Delhi 110036, which stocks plywood in every grade, HDHMR, laminates, adhesives and kitchen hardware (hinges, channels, handles).

Plan your kitchen with us

Call +91-9212017608 or visit Nitin Plywood House, Alipur, and we'll help you plan the right grade for each part of the kitchen within your budget.