DERFLEX manufactures flame retardant tarps and fire resistant PVC tarpaulin materials for construction, welding, industrial covers, tents, transportation and emergency protection. Custom GSM, size, color, FR standard, UV, waterproof and OEM options.

DERFLEX supplies biogas gas holder fabric and gas storage fabric for inner, outer and bottom membranes. Custom PVC/PVDF coated polyester options for OEM gas holder projects.

DERFLEX supplies inner membrane for biogas holder systems, engineered for low gas permeability, chemical exposure, cyclic movement and reliable welded seams.

Custom insulated tarps for concrete curing, winter enclosures, equipment and thermal cargo. Project-specific cores, sizes, hardware and OEM supply from DERFLEX.

Source custom pergola tarp covers from DERFLEX for pergola brands, outdoor living suppliers and fabricators. Waterproof PVC options, custom sizing, reinforced edges, grommets, OEM packaging and wholesale supply.

Source custom concrete curing tarps from DERFLEX for moisture retention, cold-weather insulation and jobsite protection. PVC or reinforced PE skins, insulated cores, reinforced edges, custom sizes and wholesale OEM supply.

Custom wire reinforced ventilation hose for suction and exhaust. PVC-coated ducting with project-selected steel helix, cuffs, lengths and OEM options.

Industrial duct hose OEM manufacturing for blower brands, ventilation equipment makers, distributors and project suppliers. Custom diameter, reinforcement, cuffs, markings, packaging and repeat-order specification control from DERFLEX.