Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Core Type
- Composite Materials Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- Blowing Agents
Pentane and isomers
Properties
- Flame Rating
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Nominal Density | 40 | kg/m³ | ASTM D1622/EN 1602/EN ISO 845 |
| Compressive Strength (Parallel,23°C) | 0.34 | Mpa | ASTM D1621/EN 826 |
| Compressive Strength (Perpendicular,Weakest Direction,23°C) | 0.22 | Mpa | ASTM D1621/EN 826 |
| Tensile Strength (Parallel, Met.I,23°C) | 0.46 | Mpa | ASTM D1623-A/EN 1607 |
| Tensile Strength (Perpendicular,Weakest Direction,23°C) | 0.35 | Mpa | ASTM D1623-A/EN 1607 |
| Shear Strength (Perpendicular,weakest direction,23°C) | 0.202 | MPa | ASTM C273/EN 12090 |
| Thermal Conductivity (Initial ,20°C) | 22 | mW/mK | ASTM C518/ASTM C177/EN 12667 |
| Thermal Conductivity (Initial ,10°C) | 20.9 | mW/mK | ASTM C518/ASTM C177/EN 12667 |
| Thermal Conductivity (Initial ,24°C) | 22.5 | mW/mK | ASTM C518/ASTM C177/EN 12667 |
| Thermal Conductivity (180 Days 10°C,25 Mm Thickness Sample Aged 180 Days At 23°C, 50% R.H.) | 26 | mW/mK | ASTM C518/ASTM C177/EN 12667 |
| Fire Reaction (Maximum Extent Of Burnt Length) | max. 10 | inches (mm) | EN ISO 3582 |
| Fire Reaction (Extinguishing Time) | max. 10 | s | EN ISO 3582 |
| Surface Burning Characteristics | max. 25 | FSI | ASTM E84 |
| Surface Burning Characteristics | max. 200 | Smoke Dev. | ASTM E84 |
| Fire Reaction | min. 90 | % | ASTM D3014 |
| Fire Reaction | HBF | Class | UL 94-Horizontal Burning |
| Index Of Fire | 5.3 | Class | BKZ |
| Leachable Chlorides | max. 20 | ppm | ASTM C871/EN 13468 |
| Dimensional Stability {-40°F/-40°C, 7 days) - linear change (length)} | ±0.5 | % | ASTM D2126/EN 1604 |
| Dimensional Stability {+212°F/+100°C, 7 days) - Linear change (length)} | 1 | % | ASTM D2126/EN 1604 |
| Dimensional Stability {(+158°F/70°C, 97% R.H., 7 days) -Linear change (length)} | 1.5 | % | ASTM D2126/EN 1604 |
| Water Absorption By Volume | max. 0.7 | % | ASTM D2842/EN 12087/ISO 2896 |
| Operating Temperature | -1.472 | °C | — |
| R-Value (180 Days,1 Inch,24°C) | 5.44 | hr·ft²·°F/BTU | ASTM C518/EN 12667 |
| Closed-Cell Content | min. 92 | % | ASTM D6226/EN ISO 4590 |
Regulatory & Compliance
- Certifications & Compliance
Storage & Handling
- Handling Notice
Terms "parallel" and "perpendicular" are referred to slab/specimen/block thickness direction. In some applications polyurethane may present fire risks, e.g. if exposed to fire or to excessive heat in presence of oxygen or air, including when welding or cutting with torches. It is the Customer's responsibility to determine if product described herein is appropriate for Customer's purposes and end-use and to ensure that working place, storage and disposal practices are in compliance with any applicable law