Teroson RB 81 butyl sealing tape for lap seals 40 m
€42.95
- A wide contact face for secure seam bonding
- Adhesive on both sides, so the bond sits at once
- Joins sarking membranes airtight
- Stays permanently elastic
- 14 days right of withdrawal
- Expert advice: 02831 9167703 Mon–Thu 9–16, Fri 9–12 (CET)
- Specialist dealer in Kevelaer, Lower Rhine
Description
Teroson RB 81 in 15 mm width is a black butyl sealing tape for narrow overlaps, for example on window reveals or door linings. The tape, self-adhesive on both sides, bonds vapour barriers and connection membranes airtight and permanently elastic.
Benefits at a glance
- ✅ Narrow 15 mm width for precise connection bonding
- ✅ Strongly adhesive on both sides for an immediate, secure bond
- ✅ Self-welding for permanently airtight seams
- ✅ Ageing-resistant, complies with DIN 4102 (B2)
- ✅ Adheres to metal, plastic, wood, concrete, stone and plaster
Areas of application
- 📦 Window and door connections: airtight bonding of connection membranes
- 🏠 Pitched roof: narrow seam bonding on underlay membrane cuts
- 🔧 Equipment and switch cabinet construction: dust-tight joints where space is limited
- 💡 Saves material compared with wider tapes
Technical properties
- Base: butyl rubber (IIR), colour black
- Dimensions: 15 x 1.5 mm, roll with 40 m length
- Density approx. 1.26 g/cm³, temperature range -40 °C to +80 °C
Application & practical tip
Prepare the substrate sound, clean, dry and free of grease and dust, prime porous surfaces beforehand. Peel off the release paper and press on with a minimum pressure of 1.5 kp/cm². Below +5 °C preheat the overlap area.
Technical data
| Area of use: | Exterior, Interior |
|---|---|
| Colour: | black |
| Material: | Butyl rubber (IIR) |
| Pack size: | Width: 15mm Length: 40m |
| Size: | 15 mm |
| Technical highlights: | Heat-resistant bis 80°C, Standard: DIN 4102 (B2) |
| Technical data | |
|---|---|
| Contents: | 40 m |
| Product type: | Sealing tape |
| Product group: | Butyl tape & bitumen tape |
| Bulk density: | 1,26 g/cm³ |
| Temperature resistance: | up to 80 °C |
| Use | |
| Merchandise group: | Tapes & films |
Data sheets
Data sheets and documents
All documents come unchanged from the manufacturer.
Manufacturer information
Manufacturer information pursuant to Art. 19 EU GPSR
Postal address
Henkel AG & Co. KGaA
Henkelstraße 67
40589 Düsseldorf
Germany
Electronic address corporate.communications@henkel.com
Information as of: 2026-09-17
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