Description
Soudaband PRO BG1 Pre-Compressed Sealing Tape
Soudaband PRO BG1 is a premium self-adhesive pre-compressed polyurethane foam sealing tape designed for weatherproofing, insulating and sealing façade joints. Manufactured from open-cell polyurethane foam and impregnated with a specialist adhesive, the tape expands after installation to create a durable, flexible seal that adapts to uneven surfaces and joint movement.
Certified to DIN 18542:2009 Class BG1 and DIN 4102 Class B1, Soudaband PRO BG1 delivers outstanding protection against driving rain, wind, dust and weather exposure while remaining vapour permeable. Ideal for window and door perimeter sealing, expansion joints and façade applications where airtightness, energy efficiency and long-term durability are essential.
Key Features & Benefits
- Pre-compressed self-adhesive sealing tape
- DIN 18542:2009 Class BG1 certified
- Driving rain resistant up to 600 Pa
- Vapour diffusion permeable
- Seals against wind, dust and driving rain
- Permanently elastic with long service life
- Adapts to uneven surfaces and joint movement
- UV resistant for external applications
- Fire classification B1 to DIN 4102
- Thermal insulation properties
- Acoustic insulation performance
- EC1R Plus certified for very low emissions
- No primer required for installation
- Expands after application for a secure seal
FAQs
What is Soudaband PRO BG1 used for?
It is used for sealing expansion joints, façade joints, window and door perimeter joints, and weatherproofing building envelopes.
Is it suitable for external use?
Yes, it is fully UV resistant, weather resistant and driving rain resistant up to 600 Pa.
Does the tape expand after installation?
Yes, the tape is supplied pre-compressed and gradually expands after installation to fill gaps and irregular surfaces.
Is it vapour permeable?
Yes, Soudaband PRO BG1 is vapour diffusion permeable, allowing moisture vapour to escape while maintaining weather resistance.
Can it be used around windows and doors?
Yes, it is specifically designed for sealing joints between window frames, door frames and surrounding construction materials.
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