
NBR and EPDM foam tube, sheet and tape — Class 0 and Class B. Exported from China since 2009 to Latin America, the Middle East and Africa.
Tube, sheet, tape and flashing membrane in consistent NBR and EPDM formulations — so a project does not need four suppliers and four lead times.

Closed-cell NBR tube produced by continuous gel foaming, for copper and steel pipework in cooling and heating systems. Supplied in Class B and Class 0.
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Pigment-dyed closed-cell tube for colour-coded systems: red marks heating lines, blue marks cooling, orange marks fire services, black is the standard colour. Colour coding is normally specified by the project — standard export orders ship in black.
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The same closed-cell formulation in sheet form — plain, self-adhesive, or faced with reinforced aluminium foil for ducts, vessels and large-bore equipment.
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Pigment-dyed closed-cell sheet from the same formulation, for colour-coded systems where the service of each line has to be identified at a glance. Supplied plain, self-adhesive or faced with aluminium foil.
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NBR foam tape with adhesive and reinforcing mesh, for closing joints, wrapping bends and insulating irregular fittings where a tube cannot follow the geometry. Black is the standard colour; red, blue and other colours are produced to order. Two adhesive versions are produced: a mesh-reinforced adhesive that raises tensile and tear strength at a higher cost per metre, and a standard adhesive for the lower-cost option where strength is not critical.
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The same NBR foam tape in pigment-dyed colours, for pipework that is colour-coded end to end — at the joints, fittings and bends as well as on the straight run. Width, thickness, roll length and adhesive options are identical to the black tape.
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Fibre-free closed-cell tube with a vacuum-formed skin: smoother surface, less dust pickup and easier cleaning — for clean rooms, laboratories and exposed pipework.
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NBR closed-cell core with a fluorocarbon fibre covering: anti-UV, anti-oxidation, waterproof, chemical-proof and abrasion resistant for outdoor and industrial lines.
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Metal-film-protected bitumen and butyl flashing tapes for roof, wall and pipe-penetration details, plus self-sealing waterproofing membranes for building envelopes.
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NR, CR, EPDM and SR closed-cell foam for water- and air-tight sealing, with high resilience for dynamic sealing and industrial rollers.
View details →Fully closed-cell NBR structure — low water-vapour transmission (μ ≥ 10,000) and no wicking on chilled lines where open-cell foam fails.
Both grades on the same line, so a project that mixes thin-wall and thick-wall specification does not mean two suppliers and two lead times.
Carton printing, private label and mixed-container loading. We ship under DACELLFLEX or under yours — no minimum artwork fee.
Specification sheets, test reports and packing lists issued at quotation stage. Nothing is promised that we cannot put on paper.
Test reports are held by our OEM manufacturer and are available on request for tender submission. Wording matters — we state the scope of each report exactly as issued.
See all documentsType-tested, Class I board
B1 (C-s3, d0, t1) board
EPDM tube, CTI 2020
Supplier audited 2020
Chilled water, refrigerant lines, split and ducted air-conditioning, cold rooms and commercial refrigeration.
Hotels, airports, hospitals, offices, shopping complexes, metro stations and exhibition halls.
Chemical plants, shipyards and vessels, underground mining, electronics factories, process pipework.
Solar hot-water systems and oilfield gathering lines where UV and heat exposure demand a covered tube.
Send the inner diameter, wall thickness, class and quantity, or simply attach your BOQ. We quote FOB Shanghai as standard, EXW or CIF on request.