Description

Reinforced Duct Fire Protection Wrap is intended for routes that need both insulation and a more durable external layer. The reinforced facing helps protect the surface while pieces are fitted around duct corners, pipe sections, and maintenance openings. Supply dimensions, core density, seam closure, and edge treatment are set from the approved system so the wrap can be installed without altering the main route.

Product Parameters

Parameter	Specification
Material / Core	Aluminum silicate needled blanket with foil or reinforced facing; silicate or calcium silicate fire layer by system
Size	7200 x 610 mm x20mm/30mm 5200 x 610 mm x40mm 3600 x 610 mmx50mm/60mm 2600 x 610 mm x80mm 3000 x 610 mm x80mm
Thickness	20 mm-60 mm,80 mm
Density	96 kg/m³ for aluminum silicate blanket; 120±10 kg/m³ rock wool core where composite board is used
Fire Resistance	0.5 h,- 3h by tested duct wrap system
Thermal Conductivity	Rock wool core ≤0.043 W/(m·K); calcium silicate board ≤0.055 or ≤0.078 W/(m·K) by report
Packing	Roll or carton; packing mark follows size, thickness, and fire-resistance level

Quality Check

For each Reinforced Duct Fire Protection Wrap

order, we verify the marked thickness, cut size, facing condition, and package label before loading.

Corners are checked for crushing, surfaces for looseness, and accessory quantities for shortages. Tape, fixings, or fittings are counted separately when they form part of the material schedule.

Certifications & Qualifications

The document pack is divided into three parts: company management certificates, the fire-test evidence for the complete build-up, and any conformity document that applies to an individual layer.

The company holds Quality Management System certificate FAP25259601QRO (GB/T 19001-2016 / ISO 9001:2015), Environment Management System certificate FAP25259601ERO (GB/T 24001-2016 / ISO 14001:2015), and Occupational Health and Safety Management System certificate FAP25259601SRO (GB/T 45001-2020 / ISO 45001:2018).

One related material file is the UDEM Technical Inspection Attestation of Conformity for Aluminum Silicate Needled Blanket under EN 13162:2012+A1:2015, certificate M.2025.206.C125156.

That document supports only the aluminum silicate blanket layer. A calcium silicate board or composite duct-wrap structure must be tied to the correct test report and project material list.

Before shipment, the certificate image, system report, packing list, and customs records can be checked against the final Reinforced Duct Fire Protection Wrap construction.

FAQ

Q: Which details make receipt checking easier?

A: Legible labels, separated accessories, correct quantities, matching reports, and clear loading photographs allow the buyer to verify the shipment quickly.

Q: How should the wrapped material be stored?

A: Keep it dry and away from sharp objects. Do not leave heavy bundles pressing on the reinforced facing for long periods.

Q: Should maintenance openings be covered permanently?

A: No, unless the approved design says otherwise. Access doors, valves, nameplates, and removable panels should remain usable.

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