Industry Education

Fire-Rated Plywood Explained: Flame Spread, FRT Treatment and Why Panels Are Not Fireproof

"Fire rated plywood" can mean a flame spread class, a pressure-treated FRT panel or a rated wall assembly. Here is how each one is tested, where untreated plywood lands, and what importers should ask for.

Form Release Agents Explained: How Release Chemistry Meets the Plywood Form Face

A concrete form release agent is the coat between wet concrete and the plywood form face. Here is how barrier and reactive chemistries differ, how VOC rules treat them, and why face type and release choice belong on the same RFQ line.

Melamine Faced Plywood Explained: Melamine Film vs Phenolic Film vs MUF Glue

Melamine on a plywood quote can mean a decorative paper face, a budget concrete-form film or MUF glue in the core. Here is how to tell them apart and how each compares with phenolic film.

MR Plywood Explained: Moisture-Resistant Grades vs BWR, BWP and WBP

MR plywood is the moisture-resistant, general-purpose interior grade in India's IS 303. Here is how the 2024 revision changed the MR, BWR and BWP ladder, and why MR does not map onto WBP, EN 314-2 or Exposure 1.

Plywood Delamination Explained: Glue-Line Failure, Bond Tests and What Buyers Should Ask

Plywood delamination is a glue line letting go between plies. Here is how PS 1 and EN 314 define and test it, how it differs from film peeling and veneer checks, and what bond evidence a buyer should ask a mill for.

Structural Plywood Explained: AS/NZS 2269 F-Grades, PS 1/PS 2 Span Ratings and EN 636 S

Structural plywood is a certified load-bearing claim, not a quality adjective. Here is what it means under AS/NZS 2269, PS 1/PS 2 and EN 636, where formwork fits, and what an importer should check before a panel goes on a roof.