PUF & PIR -HF Panels
For Cladding Applications
Applications
Specifications
Fixing
Projects
Properties
For Cladding Applications
Specifications Data
| Top Sheet Profile | LLOYD HF - 3/HF-1/ HF profiled sheet |
| Bottom Sheet Profile | Plain sheet with slight ribs |
| Panel Thickness | 50 mm, 60 mm, 80 mm, 100 mm. |
| Facing Material | 240 MPa Gl with 180 GSM Zn Coating / 300 MPa Galvalume Steel with 150 GSM Alu-Zn Coating |
| Facing Material Thickness | 0.4/0.5/0.6/0.7 mm TCT |
| Facing Material Coating | DFT 20 microns colour coated RMP/SMP/PVDF coating over 5 micron primer. |
Fixing
- Lloyd HF Panel shall have tongue and groove joint with concealed fixing system and shall be fixed on to the Girt with hot dipped galvanized imported self drilling fasteners with EPDM washers and with necessaryoverlap as per manufacturer's specification.
- Lloyd HF Panels can be installed horizontally or vertically.
- Lloyd HF Panel shall be supplied in upto 1 m effective width and in single length upto 12 m without any joints depending on site requirements.
Applied locations
| Properties | Polyurethane Foam | Polyisocyanurate Foam |
|---|---|---|
| INSULATION | CFC & HCFC FREE RIGID POLYURETHANE FOAM (PUF) AS PER IS 12436 STANDARD. | CFC & HCFC FREE RIGID POLYISOCYANURATE (PIR) FOAM |
| Foam Overall Density | 40+/-2 kg/cu.m | 45+/-2 kg/cu.m |
| Foam Thermal Conductivity (K-Value) at 10°C mean Temp. | 0.023 W/m°K - Max. | 0.023 W/m°K - Max. |
| Compressive Strength 10% deformation | 1.25 Kg / sq.cm | 1.25 Kg / sq.cm |
| Tensile Strength | 2.5Kg / sq.cm. - Min | 2.5Kg / sq.cm. - Min. |
| Flextural / Bending Strength | 3.0 Kg / sq.cm. - Min | 3.0 Kg / sq.cm. - Min. |
| Shear Strength | 2.5Kg / sq.cm. | 2.5Kg / sq.cm. - Min. |
| Adhesion Strength (Foam to Steel) | 0.6 Kg / sq.cm. | 0.6 Kg / sq.cm. - Min. |
| Closed Cell Contents | 90 min % | 90 min % |
| Horizontal Burning Characteristics - As per 1S-11239 (Part12) | 125 mm (Extent of Burn) - Max., Fire Retardent (FR), Self extinguishing (SE) Quality Foam. | 25 mm (Extent of Burn) - Max., Fire Retardent (FR), Self extinguishing (SE) Quality Foam. |
| Fire Properties - As per DIN 4102 | B3 | B2 |
| Water absorption (By Volume) | 2% volume at 100%RH. - Max. | 2% volume at 100%RH. - Max. |
| Water Vapour Permeability | 0.24 ng/pasm at 88% RH & 38 deg. C-Max. | 0.24 ng/pasm at 88% RH & 38 deg. C-Max. |
| Dimensional Stability at. | ||
| -25°C cold Temp. | ±2% | ±2% |
| +70°C Hot Temp. | ±2% | ±2% |
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