XLPE Sheet (Plain)
Cross-linked polyethylene (XLPE) sheet in its plain form brings together electrical and thermal insulation properties in a single material, delivering a dependable, precision-engineered barrier suited to a wide range of systems and components.
| Parameter | Value |
|---|---|
| Material (ASTM C 1427) | Chemically cross-linked closed-cell polyethylene foam insulation |
| Thickness | 3, 6, 9, 13, 15, 19, 25, 30, 35, 40, 50 mm |
| Color | Grey |
| Width | 1.2 m |
| Temperature Range | -40°C to +115°C |
| Nominal Density | 30 ± 3 kg/m³ |
| Thermal Conductivity | 0.0318 W/m·K at 0°C; 0.0329 W/m·K at 23°C; 0.0382 W/m·K at 46°C |
| Water Vapour Resistance Factor (μ) — DIN 52615 | > 9000 (plain foam); > 14000 (aluminum-foil-faced foam) |
| Reaction to Fire | Self-extinguishing, non-toxic; ozone rating very good |
| Dimensional Stability — BS 4370 Part 1 | Change in dimensions < 0.5% at -20°C (4 hrs) and < 0.5% at 110°C (4 hrs) |
| Limiting Oxygen Index — ASTM D 2863 | 24% |
| Compression Strength @ 25% — ASTM D 3575 | 0.44 kgf/cm² |
| Resistance to Chemicals — ASTM C 543 | No characteristic change observed |
| Tensile Strength @ 50 mm/min — ASTM D 3575 | 2.51 kgf/cm² |
| Elongation at Break — ASTM D 3575 | 133.20% |
| Fungal Resistance — ASTM G21 | No growth observed |
| Volume % of Closed Cells — ASTM D 6226 Part 2 | > 90% |
| Sound Transmission Class (9 mm foam + 12 mm gypsum board) — ASTM E 413 / ISO 140 | 40 dB |
| Water Absorption — ASTM C 209 / ASTM 1763 | < 0.2% |
| Water Vapour Permeance — ASTM E96 | 0.15 ng/Pa·s·m |
| Health & Safety Aspects | CFC/HCFC-free; dust and fibre free; VOC/SVOC free |
| VOC Emission | Negligible |
Applications
Advantages
Exceptional Insulation Properties
strong electrical insulation reduces short-circuit risk
Thermal Resistance
helps maintain stable system and structure temperatures
Chemical Resistance
withstands a variety of chemicals, acids, and alkalis
Mechanical Strength
cross-linking improves resistance to physical stress and impact
Durability and Longevity
resists moisture, UV exposure, and aging for extended service life
Flexibility and Ease of Installation
can be installed on complex or curved surfaces
Dielectric Properties
suited to high-voltage cable and equipment insulation
LEADER IN FIELD OF ENERGY CONSERVATION
with having dedicated team, experience of 30+ years We Delivers More Than Committed