DE & BG Dicht GmbH  |  SKU: 52512201
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Joint sealing tape 25/12-20 mm black – 4.5 m for effective sealing

Regular price $9.00 USD
Unit price$2.00 /m
Shipping calculated at checkout.
0.537 kg

Fast delivery – often even faster than promised. Many of our products are manufactured fresh for your order. In selected categories (Offers) we keep pre-fabricated widths ready to dispatch your order even faster.

Delivery & Shipping

Delivery is via DHL Parcel. The standard delivery time after handover to DHL in Germany is 1–3 business days.

Product advantages

  • Easy to process
  • Self-adhesive
  • Temperature resistant from -30°C to 90°C
  • High resistance to aging and weathering

Description

Joint Sealing Tape: The Solution for Reliable Sealing

The 25/12-20 mm black joint sealing tape is an indispensable accessory for all construction projects requiring reliable sealing. Whether you are installing windows or sealing construction gaps, this tape offers the perfect solution. With a length of 4.5 m and a practical pre-compressed roll, it is easy to handle and provides immediate protection.

Thanks to its excellent insulating properties, the joint sealing tape not only helps keep out wind, dust, and splashing water but also supports your building's energy efficiency. Less draft means lower heating costs and a more pleasant living atmosphere. Furthermore, the tape contributes to maintaining the value of your building structure.

Areas of application:

  • Window construction and interior finishing
  • Facade construction, including natural stone
  • ETICS, timber-frame construction, as well as wood and metal construction
  • Roof construction, noise barrier construction, and container construction

Properties of the joint sealing tape:

  • Pre-compressed on a practical roll
  • Color: Black
  • Cut width: 25mm
  • Joint range: 12-20mm
  • Roll length: 4.5 m
  • Maximum decompressed: approx. 48 mm

Rely on the quality of our joint sealing tape and create a secure seal for your project. Get your joint sealing tape today and benefit from an improved indoor climate and lower energy costs!

Properties

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 , max = 55 dB , w , SC-01/2; 2002-09 R ST

Impregnation basis: Acrylate 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 flexible foam gray 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: 12-20 mm

Length: 4.5 m

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information will be processed securely. We do not store credit card details, nor do we have access to your credit card information.

GPSR Information

Name: DE & BG Dicht GmbH

Address: Poststraße 28, 31688 Nienstädt, Deutschland

Email: info@de-bg-dicht.de

Website: https://www.de-bg-dicht.de

European Manufacturer: Yes

How to determine the correct band dimension?

Proceed as follows when determining the dimensions:

1. Measure the width of the joint to be sealed (at least 8 mm according to the installation instructions).

2. Select the tape dimension so that your measured joint size is optimally in the middle of the application range. Example: Joint width 8 mm → tape width 7–12 mm. This gives you sufficient leeway for natural size changes of the joint.

3. The installation depth must always be greater than the maximum joint width. Joint sealing tapes are constructed according to this principle – for example, dimension 15/7-12: joint width 7–12 mm, installation depth 15 mm. Also consider the surface quality of the joint flanks: For rough or structured surfaces (e.g., plaster), you can use a wider tape with a greater installation depth than for smooth surfaces.

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