This cover is comprised of a high density, open micro-cell impregnated polyurethane foam. It is coated with a factory-applied silicone. Proper installations result in a water-tight, airtight, dust-proof, sound-proof and insulated primary seal for horizontal expansion joint conditions. Joint sizes range from 1″ to 4″. Contact the factory for larger sizes or custom applications.
| MODEL | JOINT WIDTH | MINIMUM OPENING | MAXIMUM OPENING | EXPOSED SURFACE | BLOCKOUT WIDTH | BLOCKOUT HEIGHT | SEAL DEPTH |
|---|---|---|---|---|---|---|---|
| HF-100 | 1.00" (25mm) | 0.50" (13mm) | 1.50" (38mm) | 1.00" (25mm) | N/A | N/A | 2.00" (51mm) |
| HF-150 | 1.50" (38mm) | 0.75" (19mm) | 2.25" (57mm) | 1.50" (38mm) | N/A | N/A | 2.50" (64mm) |
| HF-200 | 2.00" (51mm) | 1.00" (25mm) | 3.00" (76mm) | 2.00" (51mm) | N/A | N/A | 2.50" (64mm) |
| HF-250 | 2.50" (64mm) | 1.25" (32mm) | 3.75" (95mm) | 2.50" (64mm) | N/A | N/A | 2.75" (70mm) |
| HF-300 | 3.00" (76mm) | 1.50" (38mm) | 4.50" (114mm) | 3.00" (76mm) | N/A | N/A | 3.25" (83mm) |
| HF-350 | 3.50" (89mm) | 1.75" (44mm) | 5.25" (133mm) | 3.50" (89mm) | N/A | N/A | 3.50" (89mm) |
| HF-400 | 4.00" (102mm) | 2.00" (51mm) | 6.00" (152mm) | 4.00" (102mm) | N/A | N/A | 4.00" (102mm) |
