What is the price of shuttering plywood in India?
Shuttering plywood prices in India vary by grade and brand. Plain BWP-grade panels from regional mills cost ₹400–700 per sheet, domestic branded film-faced panels (Greenply, CenturyPly) range from ₹900–1,500, and Vietnam-imported film-faced panels cost ₹700–1,200 at container volume. The true cost comparison should factor in reuse cycles — a ₹1,100 panel lasting 40 pours costs only ₹27.50 per use.
Is IS 303 MR grade plywood safe for shuttering?
No. IS 303 MR (Moisture Resistant) grade uses urea-formaldehyde adhesive that softens under sustained moisture from wet concrete. Using MR-grade panels in shuttering risks delamination mid-pour, panel blowout, and surface defects in the finished concrete. Always specify IS 303 BWP (Boiling Waterproof) Grade — Group 1 — for any concrete shuttering application.
Can Vietnamese plywood be used for shuttering in India?
Yes, for private commercial and industrial projects. Vietnamese export-grade film-faced plywood uses WBP phenolic adhesive technically equivalent to IS 303 BWP Grade performance. However, it does not carry a BIS ISI mark, which makes it unsuitable for government PWD/CPWD contracts where the ISI mark is contractually required. Vietnamese panels carry CARB P2 and CE certifications instead.
How do I verify if shuttering plywood is genuine BWP grade?
Three on-site checks: First, BWP-grade panels emit a distinct sharp phenolic resin odour, while MR panels smell of urea-formaldehyde (softer, ammonia-adjacent). Second, BWP panels show dark brown or black glue lines on panel edges, while MR panels show lighter cream-coloured lines. Third, check for the BIS ISI mark stamped on the panel edge or face — the licence number can be verified at bis.gov.in.
