What is a duct in ventilation? Learn how air ducts move supply and exhaust air, how rigid and flexible ducts differ, and how to specify industrial flexible ventilation ducting with DERFLEX.

Custom welding curtain tarp solutions from DERFLEX for welding bays, fabrication cells and industrial partitions. Reinforced PVC, tinted panels and OEM fabrication support.

Learn what TARP means in mining, how it differs from a mining tarpaulin, and how to specify PVC mine-site covers for stockpiles, equipment and conveyors.

What tarps last the longest? Compare PVC vinyl, polyethylene, canvas and mesh tarps, understand the factors that control service life, and specify a durable custom tarp with DERFLEX.

Custom warehouse divider tarp systems in heavy-duty PVC-coated fabric for dust control, work-zone separation, visibility, temperature zoning and industrial curtain projects.

Custom stockpile cover tarps for coal, ore, aggregate, salt and bulk storage. PVC coated fabric, welded panels, reinforced edges and OEM fabrication.

DERFLEX supplies custom spill containment berm fabric in PVC and TPU coated constructions for welded secondary containment, industrial liners and OEM fabrication.

DERFLEX manufactures custom recycling facility tarps for material bays, sorting lines, roll-off containers, outdoor storage, dust zoning and weather protection. Heavy duty waterproof PVC options, reinforced fabrication and wholesale supply.