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MAXFLEX HF Halogen-Free Elastomeric Insulation
Halogen-free elastomeric thermal insulation for indoor installations. Synthetic rubber without chloride and bromide ions – minimal smoke and toxic emissions in case of fire.
Product Overview
High-grade elastomeric material specially designed for thermal insulation where fire safety standards are critical. Complete closed cell molecular structure provides excellent moisture resistance and long-term service with stable thermal conductivity. Halogen-free formulation ensures minimal smoke and toxic emissions during fire events.
Key Specifications
Material: Synthetic Elastomeric without Chloride and Bromide Ions
Cell Structure: Complete closed cell
Density: 3-5 lbs/ft³ (0.048-0.080 g/cm³) per ASTM D 1667
Service Temperature: -57°C to 150°C continuous
Thermal Conductivity: 0.22-0.27 BTU.in/ft².hr.°F (W/mK)
Water Vapor Permeability: 0.10 perm.in (0.15 x 10⁻¹⁵)
Available Sizes & Packaging
Insulation Tubes (2M Length/Piece)
| Pipe Size | Wall Thickness Options | Product Codes Available |
|---|---|---|
| 6mm-165mm ID | 6mm, 9mm, 13mm, 19mm, 25mm, 32mm | MF series with size/wall codes |
| Standard lengths | 2 meter pieces | Multiple wall thicknesses |
Sheet Insulation
| Type | Size Options | Thickness Range |
|---|---|---|
| Standard Flat Sheet | 0.5M x 2.0M, 1.0M x 2.0M | 6mm to 50mm |
| Continuous Sheet Roll | 1M width | 6mm to 50mm thick |
6mm and 9mm thick supplied with one side skin
Applications
- Computer rooms and data centers
- Laboratories and research facilities
- Public transport systems
- Industrial plants requiring fire safety
- Naval industry applications
Key Safety Benefits
Halogen Free – No chloride and bromide ions
Low Smoke Emission – Minimal smoke generation in fire
Non-Toxic – Reduced toxic gas emission during combustion
Self-Extinguishing – Class VO fire performance
Corrosion Prevention – Protects stainless steel and copper systems
Long Service Life – Stable thermal conductivity over time
Fire Safety Performance
Fire Performance: Self-extinguishing, Class VO
Smoke Emission: Minimal in fire events
Toxic Gas: Non-toxic emissions
Flammable Components: No corrosive elements
Behavior in Fire: Self-extinguishing, does not spread flame
Technical Standards & Testing
ASTM D 1667 – Density testing
ASTM C177 – Thermal conductivity
ASTM C355/E96 – Water vapor permeability
ASTM D1171 – Ozone resistance (non-crack)
ASTM C534 – Heat stability testing
ISO 4892-2 – UV resistance
BS EN 12868 – Nitrosamine content (not detected)
Environmental Performance
Moisture Resistance: μ value not less than 10,000
Water Absorption: Not more than 1.5%
Ozone Resistance: Non-crack per ASTM D1171
UV Resistance: Non-crack per ISO 4892-2
Fungus Resistance: Passed ASTM G21
Flexibility: Excellent at service temperatures
Downloadable Resources
