Polyurethane Insulated Panel is a type of composite building material consisting of a core of rigid polyurethane foam sandwiched between two layers of a structural material, such as metal or fiberglass. These panels are widely used in construction for their high insulation properties, low weight, and durability. Polyurethane Insulated Panel used as wall and roof panels in industrial, commercial, and residential buildings. The foam core provides thermal and acoustic insulation, while the outer layers provide structural stability and weather resistance.
Product Description
R 1152/8 is a pentane blown four component system designed for polyurethane continuous panel, with Polyol, Catalyst, Stabilizerand Flame Retardants. Reaction with WANNATE@PM-400 can get rigid polyisocyanurate foam; particularly used for producing panel with the thickness of insulation layer range from 50 to 200mm.Flammability of Sandwich Panels produced with this system could meet DIN 4102–part1 B1 grade.Suitability must be examined by the user prior to commercial use.
Polyurethane continuous Panel used in the construction sector provide buildings with thermal insulation as well as protection against external factors and and supply a solid, firm barrier. They are composed of composite, high resistance, low density foam filling material. While the inner and outer metal sheets provide protection from external factors and prevent corrosion, the foam filling material ensures thermal insulation.
The core material used in the Polyurethane continuous Panel has significant importance regarding energy saving with thermal insulation. Polyurethane foam provides high insulation performance for the buildings with its low conductivity coefficient. Furthermore, it provides the opportunity to achieve more living space in the buildings through allowing the manufacture of thinner panels. Due to these superior features, polyurethane has become the ideal and indispensable filling material used in sandwich panel manufacture.
Areas Of Usage
Pitched Roofs
Flat Roofs
Facades
Insulation boards
Cold storage room panels
Refrigerated Containers
Advantages
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High fire resistance and dimensional stability Superior mechanical and thermal features Excellent insulation with low thermal conductivity coefficient l:21mW/mK ) High productivity with excellent curing feature Minimum scrap with excellent processability Good adhesion on appropriate process conditions Extending the life of the building with its light feature Use of 100% pure raw materials Systems designed for different flammability classes (PIR, B2, B3) |
Laboratory Test Values
| Item: | R1152/8 | WANNATE@PM-400 | Unit | Test standard | ||||
| Appearance | ViscousLiquid | ViscousLiquid | --- | W00027 | ||||
| Viscosity | 1000±200 | 400±50 | mPa.s | W00034 | ||||
| Density | 1.20±0.05 | 1.23±0.03 | g/cm³ | W00090 | ||||
Reaction Guide
| R1152/8 | A | 100 | pbw | |||||
| WANNATE@PM-400 | B | 165 | pbw | |||||
| R1903 | C | 2 | pbw | |||||
| N-Pentane | D | 8 | pbw | |||||
Cup Test
| Test condition | Stirrer speed: 3000rpm, stirrer disc: 50mm, cup size: 500ml | |||||||
| Mix weight | 60 | g | ||||||
| Material Temp. | 22 | ℃ | ||||||
| Stirring Time | 8 | s | Test standard | |||||
| Cream Time | 9±2 | s | W0089 | |||||
| String Gel Time | 60±5 | s | W0089 | |||||
| Free Rise Cup Density | 38.0±1.0 | kg/m³ | W0089 | |||||
Recommended Processing
| Machine Type | High Pressure Machine(Can handle at least 4 components) | |||||||
| Mould Temperature | 55±5℃ | |||||||
| Material Temerature | 22-24℃ | |||||||
| Metal Sheet Surfance Temperature | 38±2℃ | |||||||
| Demouding Time | Depending on the panel thickness, need on line trials. | |||||||
Typical Physical Properties
| The samples were produces by High Pressure Machine. | ||||||||
| Item | Value | Unit | Test standard | |||||
| Core Dinsity | 39.4 | kg/m³ | DIN ISO 845 | |||||
| Compressive Strength | 155 | KPa | DIN ISO 844 | |||||
| Closed Cell Content | 90.8 | % | DIN ISO 4590 | |||||
| Initial K-factor(23℃) | 22.3 | mW/m.k | EN12667/Hesto | |||||
| Fire Performance | B1 | / | DIN 4102-1 | |||||
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