Shenzhen Bluewind Vermiculite Products Co., Ltd.
Professional vermiculite insulation material supplier
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| | BWV-LD | BWV-Baffle | BWV-HD | |||
| SiO2 | 43% | 45% | 55% | |||
| Al2O3 | 11% | 12% | 15% | |||
| Density (kgs/m3) | 500 | 600-800 | 1200 | |||
| Classification Temperature (°C) | 1050 | 1100 | 1200 | |||
| Cold Crushing Strength (MPa) | 2.2 | 3.8 | 9.0 | |||
| Modulus of Rupture (MPa) | 1.0 | 2.6 | 5.0 | |||
| Permanent Linear Change (%) x 24hrs | 2% | 1% | 1% | |||
| Thermal Conductivity (W/m.k) | | | | |||
| 400°C | 0.13 | 0.16 | 0.25 | |||
| 600°C | 0.15 | 0.18 | 0.27 | |||
| 800°C | 0.17 | 0.20 | 0.29 | |||