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Vermiculite Gypsum Fireproofing
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- Vermiculite Gypsum Fireproofing
Vermiculate is a highly regarded fire-retardant surface coating material used in the fire safety industry for many decades. It is used to impart a high degree of fire protection to many products in numerous industries.
We use Gypsum-based material that offers the most cost-effective fire resistance performance for any property. Wet Mix spray-applied fire-resistive material (SFRM) improves the physical performance and efficiency of your property.
- Approvals UL 263 /ASTM E119/BS476 20 :21
- Fire Rating 30 Min to Four Hours
- Density 240 to 330 Kg
- Master Spec Requirements
| Physical Property | ASTM Standard | MasterSpec® Performance Requirements |
|---|---|---|
| Surface Burning Characteristics | ASTM E84 | Flame Spread: 10 or less Smoke Developed: 0 |
| Density | ASTM E605 | 15 pcf (240 kg/m3) |
| Cohesion / Adhesion (Bond Strength) | ASTM E736 | 150 psf (7.2 kPa) |
| Deflection | ASTM E759 | No cracks, spalling, or delamination |
| Bond Impact | ASTM E760 | No cracks, spalling, or delamination |
| Compressive Strength | ASTM E761 | 1,440 psf (68.9 kPa) |
| Corrosion | ASTM E937 | Does not promote corrosion of steel |
| Air Erosion | ASTM E859 | Max. 0.025 g/ft.2 |
| Fungal Resistance | ASTM G21 | Zero Growth After 28 days |
| Combustibility | ASTM E136 | Noncombustible |
| Cone Calorimeter | ASTM E1354 | No Flaming or Heat Release |
| Sound Absorption | ASTM C423 | |
| Thermal Properties | ASTM C518 |