A concrete formwork panel blowout doesn’t give you a warning. Two years ago, a contractor in Singapore lost 14 cubic meters of wet concrete through a failed plywood wall form during a column pour. The cause was straightforward: those panels had been rotated through nine reuses, and moisture swelling had reduced their actual load capacity…
A project manager at a truck body assembly plant in Ohio called me last month after their plywood formwork delaminated halfway through a concrete pour for a new facility floor. The delay cost them 11 days and $38,000 in standby labor charges. That failure pushed them to finally evaluate a plastic formwork factory as a…
Last monsoon season, a project manager in Mumbai called after his crew tossed 400 sheets of marine plywood. Three days of rain had swollen every panel past +2mm tolerance. The concrete stuck. The surfaces delaminated. He lost $28,000 in material and ate two weeks of delay penalties on a hospital build. He switched to a…
Last month, a specialized truck manufacturer rejected an entire shipment of partition walls. The marine plywood delaminated during a standard thermal cycling test, and the 45-kilogram weight per sheet blew past their chassis payload limits. When you specify a plastic formwork panel for vehicle floors or industrial enclosures, you are usually trying to hit an…