[db:国别翻译]美国联合国黄铜和铜
/9-9-I-9M-9M-9-9A-9-9G-9G-9E-1/ 自1925年以来，美国的黄铜和铜一直在北美提供最高品质的磨坊产品。……...
R-9340 High Performance Insulation Foam Block
With the LAST-A-FOAM® R-9340 HP, General Plastics expands its offering of insulation foam blocks. The LAST-A-FOAM® R-9340 HP has a compressive strength of 2,100 psi and is engineered to address complex industrial thermal construction applications. It is energy efficient, ready-to-use, and self-extinguishing.
Applications:
The key applications of the R-9340 HP are as follows:
Perimeter fall protection
Column-bearing isolation
Thermal floor reinforcement
Roof equipment support
Canopy/mansard isolation
Tank vessel isolation
Pipe support standard
Tilt-Up/precast panel
| Property | English | Metric | Test Method / Comments |
|---|---|---|---|
| Density (pcf) (kg/m3) | 40 | 641 | Nominal Value |
| Compressive Strength (psi) (kPa) | ASTM D1621 | ||
| Strength @ 2% Deflection | |||
| @ 75 °F | 1,800 | 12,411 | *Certified* Minimum Value |
| Compressive Modulus (psi) (kPa) | ASTM D1621 | ||
| Parallel to Rise | |||
| @ 75 °F | 83,000 | 572,285 | Nominal Values |
| @ 200 °F | 62,000 | 427,490 | Nominal Values |
| Perpendicular to Rise | |||
| @ 75 °F | 95,000 | 655,025 | Nominal Values |
| @ 200 °F | 69,000 | 475,755 | Nominal Values |
| Compressive Strength (psi) (kPa) | ASTM D1621 | ||
| Strength @ 10% Deflection | |||
| @ 75 °F | 4,220 | 29,097 | *Certified* Minimum Value |
| Tensile Strength (psi) (kPa) | ASTM D1623 Type A Specimens | ||
| Parallel to Rise | 1,800 | 12,411 | Minimum Value |
| Perpendicular to Rise | 2,000 | 13,790 | Minimum Value |
| Shear Strength (psi) (kPa) | ASTM D5379 | ||
| Weakest direction | 1,200 | 8,274 | Minimum Value |
| Shear Modulus (psi) (kPa) | ASTM D5379 | ||
| Weakest direction | 27,000 | 186,165 | Nominal Value |
| Thermal Conductivity: | ASTM C518 at 75 °F (24 °C) mean temp. | ||
| (BTU*in/ft2*°F*h) [(W/m*K)] | 0.63 | 0.09 | |
| R-Value (ft2•°F•h/Btu) [(K•m2/W)] | 1.57 | 0.28 | |
| Poisson's Ratio: | ~ 0.3 | ~ 0.3 | Literature (Gibson & Ashby) |
| Hardness, Shore-D (cut foam surface) | 76 | 76 | ASTM D-2240 |
| Water Absorption (lbs/ft2) (kg/m2): | 0.004 | 0.018 | ASTM D-2842 |
| Fire Safety | *S/E | *S/E | *Self-extinguishing via test method shown below |
Values shown are average values determined from laboratory tests, unless otherwise stated.
* FAR 25.853 (A) App. F (a)(1)(i) & (ii) tested vertically on 1/2" thick specimen using 12- and 60- second ignition with a Bunsen burner
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