Description
Benefits of Using Willseal PF100 in Your Next Project
Perfect for Panelization
Specially-designed seal for use in panelization applications, and can be applied before units are flown or after setting
Maintains Air Barrier Continuity
Includes an integral silicone seal barrier to create a continuous seal
Streamlined Projects
Reduces the need to conduct exterior install activities as panels are erected
Fast Installation
Minimal surface preparation required; no mixing, masking or priming needed
Fully Compatible
Compatible with various Tremco sealants to enhance building envelope connectivity
Safer Installation
Reduces the need to conduct installation activities from the building exterior as panels are erected
EIFS Friendly
Approved for us with exterior insulation and finish systems (EIFS)
Higher Performance in Pre-Cast Applications
Provides higher performance and lower maintenance vs. traditional backer rod and sealant in pre-cast applications
Willseal PF100 Is Best For
- Weathertight applications
- Modular construction
- Panelization
- Tilt-up panels
- Off-site construction
- Pre-cast concrete panels
Product Properties
| Storage Temperature | 68 °F (20 °C) |
| Temperature Stability | Short term: -40 to 248 °F (-40 to 120 °C) | Long term: -40 to 194 °F (-40 to 90 °C) |







