PUF & PIR - CR Panels
For Partitions / Cold Rooms / Freezer Rooms
Applications
Specifications
Fixing
Projects
Properties
For Partitions / Cold Rooms / Freezer Rooms
Specifications Data
| Top Sheet Profile | Plain sheet with slight ribbed profile for CR 1 and plain sheet for CR profile |
| Bottom Sheet Profile | Plain sheet with slight ribbed profile for CR 1 and plain sheet for CR profile |
| Panel Thickness | 40 mm, 50 mm, 60 mm, 80 mm, 100 mm, 120 mm & 150 mm Also available 110 mm, 135 mm & 165 mm in Labyrinth Joint |
| Facing Material | 240 MPa Gl with 180 GSM Zn Coating / Stainless Steel / 300 MPa Galvalume Steel with 150 GSM Alu-Zn Coating |
| Facing Material Thickness | 0.4/0.5/0.6/0.7 mmTCT |
| Facing Material Coating | DFT 20 microns colour coated RMP/SMP/PVDF coating over 5 micron primer |
Fixing
- Lloyd CR Panel shall have tongue and groove joint and shall be fixed on the channels on the floorand
ontosuitable structure with flashings - Lloyd CR 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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