Description
ROCKAL Polyurethane CFC Free Rigid Foam (PUR) is one of the most efficient, high performance insulation material, enabling very effective energy savings with minimal occupation of space. ROCKAL Manufacturers CFC free rigid closed cell foam in a wide range of densities for different applications. ROCKAL Polyurethane CFC Free Rigid Insulation is 95% closed cell and provides a long end satisfactory service life.
Application
- Chilled Water Pipe Insulation.
- Duct Insulation.
- Cold Insulation.
- Equipment/ Vessel/ Tank Insulation.
- Cold Water & Water Supply Insulation.
- Condensate Water & Hot Water Insulation.
- Roof, Wall, Cavity & Soffit Insulation.
- Under Deck Insulation.
- Flooring Insulation.
- Cold Storage Insulation.
- Thermal Pipe & Duct Support Inserts.
- PUR Blocks for Tooling.
- Building Insulation.
Densities
- 35 Kg/m3 to 65Kg/m3-Density for Pipe, Slabs, Board, Vessel, Tank & Equipment.
- 80Kgm3 to 360Kg/m3-Density for Thermal Supports. Other densities are available upon request.
Availability
- Slabs / Board, Pipe Sections, Pipe Fittings, Including Elbows, Tees, Reducers etc.
Finishing
- Pipe Section with reinforced Aluminum Class ‘1’ foil faced.
- Pipe Section with reinforced aluminum Class ‘O’ foil faced.
- Pipe Section with Alu glass foil faced (Aluminized glass Cloth).
MM | Thermal Conductivity2 λ= W / m k | Thermal Resistances (R-Value)1 1 / λ= m2 k / W |
25 | 0.020 | 1.25 |
Insulation material thermal conductivity (λ)2 | Thermal Resistance - Metric R-Value | | | | | | | |
| 5.43 mm | 4.75 mm | 4.33 mm | 3.75 mm | 3.17 mm | 2.74 mm | 1.87 mm | 1.59 mm |
Rockal Polyurethane (PUR) / 0.023 W/m2 k | 108 | 95 | 87 | 75 | 63 | 55 | 37 | 32 |
Expanded Polystryene / 0.033 W/m2 k | 181 | 158 | 144 | 125 | 106 | 91 | 62 | 53 |
Phenol Resin / 0.034 W/m2 k | 181 | 158 | 144 | 125 | 106 | 91 | 62 | 53 |
Glass Fiber / 0.034 W/m2 k | 187 | 164 | 149 | 129 | 109 | 94 | 65 | 55 |
Mineral wool / 0.041 W/m2 k | 226 | 198 | 180 | 155 | 132 | 114 | 78 | 66 |
Expanded Cork / 0.047 W/m2 k | 259 | 226 | 206 | 179 | 151 | 130 | 89 | 76 |
Asbestos Fiber / 0.052 W/m2 k | 286 | 250 | 228 | 197 | 167 | 144 | 98 | 84 |
Foam Glass / 0.054 W/m2 k | 301 | 264 | 241 | 208 | 176 | 152 | 94 | 88 |
Foam Cement / 0.056 W/m2 k | 319 | 279 | 255 | 221 | 186 | 161 | 110 | 94 |
Compressed Straw Slads / 0.056 W/m2 k | 543 | 475 | 433 | 375 | 317 | 274 | 187 | 159 |