Polyken® Butyl Rubber Fillers
A butyl based adhesive filler tape
The Polyken filler tapes are designed as an underlying filler material prior to the application of Polyken coating systems. The elastomeric formulation is very formable, making it ideal for filling in transition areas. The filler tapes maintain flexibility over a wide temperature range and under various conditions encountered in the field.

- Features & Benefits
- Product Range
- Downloads
Features & Benefits
Features
- Wide temperature range (up to 250°F – 121°C)
- Impermeable to oxygen and moisture
- Conformable & moldable
- Compatible with Covalence and Polyken coating systems
Benefits
- Versatile
- Superior in-ground performance
- Easy to apply with minimal training
- Versatile and reduces inventory
Product Range
Code | Name | Description |
---|---|---|
Available on request | 931 | A filler tape designed as an underlying filler material prior to the application of Polyken® coating systems, such as 908, 930, 980 for max 85°C. |
Available on request | 939 | A filler tape designed as an underlying filler material on top of weld seams prior to the application of Polyken® coating systems, such as 908, 930, 980, 942 for max 70°C and as filler for Covalence Waterwrap sleeves. |
Available on request | 939-HT | A filler tape designed as an underlying filler material on top of weld seams prior to the application of Polyken® coating systems, such as 908, 930, 980, 942 for max 120°C and as filler for Covalence Waterwrap WAB sleeves. |