Joint sealing tape 20/8-14 mm, black, 4.3m

The joint sealing tape 20/8-14 mm, black, 4.3 m, is a joint sealing tape made of impregnated foam, conforming to DIN 18542 BG1. It is used for primary sealing of directly exposed joints and connections. In addition to sealing against wind, dust, and splash water, it also provides sound and thermal insulation. This immediately reduces energy costs and preserves the value of the building structure.

Areas of application:

• Window construction, interior finishing
• 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.

Delivery form:

• pre-compressed on a roll 
• Color: black
• Cutting width: 20mm
• Joint range: 8-14mm
• Roll length: 4.3 m
• maximum decompressed approx. 42 mm

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

Resistance to salts and alkaline environment: BRL-K407/02 Requirements met according to guideline

Joint air permeability coefficient (a-value): DIN EN 12114 a < 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: 20 mm

Color: black

Joint area: 8-14 mm

Length: 4.3 m