Scudoflex XLPE
Cross-linked polyolefin foamNon-porous, cross-linked polyethylene insulation designed to reduce condensation and thermal transfer.
Built for reliable thermal and moisture control.
Scudoflex XLPE is manufactured from cross-linked, closed-cell polyolefin foam with a factory-bonded aluminium-foil layer for enhanced durability. It helps prevent condensation and minimise thermal transfer in both heating and cooling networks.
Suitable for air-conditioning, refrigeration, chilled-water, hot-water and OEM applications. Outdoor installations require supplementary protection from ultraviolet exposure and severe weather.
Key attributes
- Cross-linked closed-cell structure
- Factory-bonded aluminium foil
- Superior thermal performance
- Non-porous and moisture resistant
- Strong, lightweight construction
- Easy to cut and install
- Ozone-stable and low GWP
- Tubes, rolls and sheet formats
Typical applications
- Air-conditioning systems
- Refrigeration services
- Chilled-water pipework
- Hot-water systems
- Duct insulation
- OEM and prefabricated assemblies
XLPE products for insulation and system finishing.
Choose the insulation format and compatible accessories needed to complete a durable Scudoflex XLPE system.
XLPE Tubes, Rolls & Sheets
Foil-faced, closed-cell XLPE insulation for pipework, ductwork, equipment and other building-services applications.
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XLPE Tapes
Compatible foil and finishing tapes for neat joints, sealed edges and a continuous protective system finish.
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XLPE Glue
A one-component foam adhesive developed for secure bonding of XLPE foam and compatible insulation substrates.
Request a quoteScudoflex XLPE in use
Explore typical pipework, ductwork and mechanical-services installations for this insulation system.
Performance & composition
Values shown are taken from the supplied technical literature. Confirm project-specific requirements before specification.
| Category | Technical parameter | Specification / value | Standard reference |
|---|---|---|---|
| Fire safety | Flame & smoke index | FSI < 25, SDI < 50 | ASTM E84 |
| Fire safety | Fire rating (UK) | Class 0 | BS 476 Part 6 & 7 |
| Fire safety | Flammability rating | HF-1 | UL 94 |
| Physical | Foam core density | 25 kg/m³ (±3) | — |
| Thermal | Conductivity at 23°C | 0.035 W/mK | ASTM C518 |
| Thermal | Operational temperature range | −80°C to +105°C | DIN EN 14706 |
| Thermal | Temperature range with adhesive | −30°C to +80°C | ASTM C411 |
| Durability | Corrosion resistance | Excellent | ASTM B117 |
| Environmental | VOC emissions | < 0.5 mg/m³ | CDPH V1.2 / EPA TO17 |
| Environmental | Ozone depletion potential | 0 | — |
| Moisture | Diffusion resistance factor | μ > 54,700 | BS EN 12086 |
| Moisture | Water vapour permeance | 2.15 × 10⁻¹⁰ g/m²·s·Pa | ASTM E96 |
| Moisture | Water absorption rate | 0.05 kg/m² | BS EN 12087 |
Broad coverage across tubes, rolls and sheets.
Tube sizes cover nominal internal diameters from 6 mm through large-diameter engineered services, with insulation thicknesses from 10 mm to 60 mm. Rolls are supplied in 1.2 m × 20 m formats from 3 mm to 20 mm; sheets are supplied in 1.2 m × 2.4 m formats from 25 mm to 50 mm. Refer to the brochure for the complete size matrix.