Joint sealing tape 25/3-7 mm, black, 8 m

The joint sealing tape 25/3-7 mm, black, 8 m, according to DIN 18542 BG1, is a joint sealing tape made of impregnated foam. It is used for primary sealing of directly exposed joints and connections. In addition to sealing against wind, dust and splash water, it also insulates against sound and heat. This immediately reduces energy costs and protects the building structure, preserving its value.

Areas of application:

• Window construction, interior fitting
• Facade construction (also natural stone)
• ETICS, timber-frame construction, wood and metal construction
• Prefabricated construction, container construction, noise protection construction, roof construction (e.g. windproof connection of foils) and much more

Form of delivery:

• pre-compressed on a roll 
• Colour: black
• Cutting width: 25 mm
• Joint range: 3-7 mm
• Roll length: 8 m
• maximum decompressed approx. 18 mm

Building material class/Fire behavior: DIN 4102-1 B1 (flame retardant)

Resistance to salts and alkaline environment: BRL-K407/02 Requirements met in accordance with the guideline

Joint air permeability coefficient (a-value): DIN EN 12114 at < 1.0 m3 /[h·m·(daPa)n]

Joint sound insulation ift-guideline: SC-01/2; 2002-09 R ST; w; max = 55 dB

Impregnation basis: Acrylic dispersion with flame-retardant properties

Long-term durability: 10-year functional warranty according to manufacturer's conditions

Airtightness: DIN EN 12114 a < 1.0 m³/[h·m·(daPa)2/3]

Material: Polyurethane soft foam, grey or black

Driving rain impermeability: DIN EN 1027 DIN 18542 BG1 > 600 Pa

Temperature resistance: DIN 18542 BG1 -30 °C to +90 °C

Width: 25 mm

Color: black

Joint area: 3-7 mm

Length: 8 m