Collection: Polyethylene
Polyethylene – Lightweight, Efficient Pipe Insulation for Domestic & Commercial Systems
Our Polyethylene Collection offers a versatile range of closed-cell foam insulation products designed to meet the demands of modern plumbing, heating, and chilled water systems. These solutions combine thermal efficiency, moisture resistance, and ease of installation—making them ideal for...
Polyethylene – Lightweight, Efficient Pipe Insulation for Domestic & Commercial Systems
Our Polyethylene Collection offers a versatile range of closed-cell foam insulation products designed to meet the demands of modern plumbing, heating, and chilled water systems. These solutions combine thermal efficiency, moisture resistance, and ease of installation—making them ideal for both residential and commercial applications.
Whether you're insulating pipework in loft spaces, protecting against frost, or reducing energy loss in central heating systems, our polyethylene products deliver reliable performance at a competitive price point.
Featured Products
Armaflex Tubolit PE
- Closed-cell polyethylene foam insulation
- Available in a wide range of bore sizes and wall thicknesses
- Pre-slit tubes for fast, tool-free installation
- Lightweight and flexible—ideal for tight spaces
- Designed for central heating, domestic plumbing, and frost protection
Kaifoam PE by Kaimann
- Semi-flexible, dust-free polyethylene insulation
- Non-reactive and non-brittle for safer handling
- Low thermal conductivity for improved energy efficiency
- Helps prevent condensation and reduces CO₂ emissions
- Supplied pre-slit for quick and clean installation
Tubolit DG & S Plus
- Designed for chilled water and air conditioning systems
- Durable outer skin for enhanced mechanical protection
- Available in coil format for long pipe runs
- Resistant to moisture ingress and mechanical damage
Applications
- Domestic heating systems: Prevent heat loss in copper and plastic pipework
- Loft pipework: Protect against freezing temperatures
- Chilled water lines: Control condensation and maintain system efficiency
- Air conditioning systems: Reduce thermal bridging and improve performance
- General-purpose insulation: Suitable for non-critical systems in residential and light commercial settings
Technical Benefits
- Thermal conductivity: As low as 0.040 W/m·K at 40 °C
- Temperature range: Typically –30 °C to +90 °C
- Water vapor diffusion resistance: μ ≥ 3,000 for effective condensation control
- Fire classification: Meets EN 13501-1 standards (Euroclass E or better depending on product)
- Density: ~30–35 kg/m³ for optimal balance of flexibility and durability
Sustainability & Safety
- Dust- and fibre-free: Clean handling with no airborne particles
- Halogen-free options: Safer for indoor air quality
- Low-VOC formulations: Suitable for green building standards like BREEAM and LEED
- Recyclable materials: Many products are made from recyclable polyethylene
Packaging & Availability
- Supplied in pre-slit tubes, coils, or straight lengths
- Available in bulk packs for trade customers
- Custom sizing available on request for large-scale projects
Why Choose Polyethylene Insulation?
- Cost-effective: Excellent performance at a lower price point than elastomeric or mineral wool alternatives
- Quick to install: Pre-slit tubes save time and reduce labor costs
- Versatile: Suitable for a wide range of pipe diameters and system types
- Reliable: Proven performance in residential and light commercial environments