XLPE Sheet (Plain)
Cross-Linked Polyethylene (XLPE) Sheets in their plain form stand as a testament to modern insulation technology. These sheets offer a unique combination of electrical and thermal insulation, making them a versatile and valuable solution for a wide range of applications. Engineered with precision, XLPE Sheets provide a reliable barrier that ensures the safety and efficiency of various systems and components.
| Parameter | Value |
| Material (ASTM C 1427) | Chemically Cross Linked Closed Cell Polyethylene Foam Insulation |
| Thickness | 3mm, 6mm, 9mm, 13mm, 15mm, 19mm, 25mm, 30mm, 35mm, 40mm, 50mm |
| Color | Grey |
| Width | 1.2 M |
| Temperature Range | – 40° C to +115° C |
| Nominal Density | 30 + 3 Kg/m3 |
| Thermal Conductivity | Mean Temperature (C) W/m °K Kcal/hr m (C) 0 0.0318 0.0273 23 0.0329 0.0283 46 0.0382 0.0328 |
| Parameter | Value |
| Water Vapour Resistance Factor (u) (MEW) – (DIN 52615) | Moisture Resistance Factor (u) > 9000 (for plain foam) > 14000 (for Al foil faced foam) |
| Reaction to Fire | Self Extinguishing, Non-toxic Ozone: Very Good |
| Dimensional Stability: BS 4370 Part 1 | Change in dimensions at – 20 °C for 4 hrs <<0.5% and at 110 °C for 4 hrs :< 0.5% |
| Limiting Oxygen Index: ASTM D 2863 | 24% |
| Compression Strength @ 25%: ASTM D 3575 | 0.44 Kgf/cm2 |
| Resistance to Chemical: ASTM C 543 | No characteristic change observed |
| Tensile Strength @ 50 mm / min: ASTM D 3575 | 2,51 Kgf/cm2 |
| Parameter | Value |
| Elongation at Break: ASTM D 3575 | 133.20% |
| Fungal Resistance: ASTM G21 | No growth observed |
| Volume %-age of closed cells: ASTM D 6226 Part 2 | > 90% |
| Sound Transmission Class for 9 mm foam with 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/pas.m |
| Health & Safety Aspects | CFC / HCFC Free; Dust and Fibre free, VOC / SVOC Free |
| Emission of Volatile Organic Compound (VOC) | Negligible |
Applications
- Power Cable Insulation: XLPE Sheets are extensively used in the insulation of power cables. Their high dielectric strength and thermal resistance make them ideal for maintaining the integrity of power transmission systems.
- Electronic Components: These sheets provide a protective layer for electronic components, preventing short circuits and electrical interference. They are commonly used in circuit boards and electrical enclosures.
- Chemical Processing: XLPE Sheets find applications in chemical processing plants as liners, gaskets, and seals due to their chemical resistance. They prevent leaks and protect equipment from corrosive substances.
- HVAC Systems: In heating, ventilation, and air conditioning systems, XLPE Sheets act as effective thermal barriers, contributing to energy efficiency and temperature regulation.
- Construction Industry: XLPE Sheets are used in construction for insulating pipes, walls, roofs, and floors. They enhance energy efficiency and contribute to the overall insulation of buildings.
- Automotive Sector: These sheets are employed in the automotive industry for wire harness insulation, gaskets, and seals, contributing to the safety and functionality of vehicles.
- Industrial Equipment: XLPE Sheets are used to insulate various industrial equipment, machinery, and electrical panels, safeguarding against electrical hazards and ensuring smooth operations.
Advantages
- Exceptional Insulation Properties: XLPE Sheets are renowned for their exceptional electrical insulation capabilities. They effectively prevent the flow of electric current, reducing the risk of short circuits and electrical mishaps.
- Thermal Resistance: These sheets exhibit outstanding thermal insulation properties, helping to maintain stable temperatures within systems and structures. This is particularly valuable in applications where heat dissipation or retention is critical.
- Chemical Resistance: XLPE Sheets are highly resistant to a variety of chemicals, acids, and alkalis. This resilience makes them suitable for applications in chemically harsh environments, protecting underlying components from corrosive agents.
- Mechanical Strength: The cross-linking process imparts enhanced mechanical strength to the polyethylene material. This translates to sheets that can withstand physical stresses, impacts, and pressures without compromising their integrity.
- Durability and Longevity: XLPE Sheets are designed to be durable and long-lasting. Their resistance to environmental factors such as moisture, UV radiation, and aging contributes to extended service life.
- Flexibility and Ease of Installation: Despite their robustness, XLPE Sheets retain a degree of flexibility, facilitating easy installation even in complex or curved surfaces. This adaptability streamlines the installation process.
- Dielectric Properties: XLPE Sheets have excellent dielectric properties, making them suitable for applications where electrical insulation is critical, such as in high-voltage cables and equipment.
Manufactures We Have
