Description
The fire collar is designed for various pipes penetrating firestop systems. It features a core of specially formulated intumescent material and a shell of powder-coated steel. This product is rated for up to 3 hours of fire rating.
Technical Data:
- Working Temperature: -40°F to 140°F
- Storage: Keep in dry place
- Expansion begins about 320°F
System Advantages:
- High Expansion rate core
- Simple system, easy installation
- Low installation cost
Application and Base Material:
- Suitable for PVC, CPVC, ABS, FRPP Foam core pipe
- Suitable for lightweight or normal weight concrete, concrete block, hollow core precast concrete.
Fire Collar Dimensions:
| Size | Pipe Dia. D1 | Max Opening D2 | Collar Dia. D3 | Install Dia. D4 | Collar Height H |
|---|---|---|---|---|---|
| 1.5 inch | 1.5″ | 2.375″ | 3.071″ (78mm) | 4.4″ (112mm) | 1.575″ (40mm) |
| 2 inch | 2.0″ | 3″ | 3.622″ (92mm) | 4.8″ (122mm) | 1.575″ (40mm) |
| 3 inch | 3.0″ | 4″ | 5″ (127mm) | 7.4″ (187mm) | 1.575″ (40mm) |
| 4 inch | 4.0″ | 5″ | 6.181″ (157mm) | 8.0″ (203mm) | 1.575″ (40mm) |



