• Fast shipping via DHL

  • info@de-bg-dicht.de

  • 14-day money-back guarantee

  • 24-hour order acceptance

DE & BG Dicht GmbH  |  SKU: 53005122  |  Barcode: 0311778849341
Sold out

Expanding Joint Sealing Tape 30/5-12 mm, grey, 4.3m – High-quality Sealing

Regular price £4.00 GBP
Unit price£0.93 /m
Shipping calculated at checkout.
0.532 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

Expanding Tape for Reliable Sealing and Energy Saving

With our expanding tape 30/5-12 mm in grey, you offer joints and connections optimal protection against wind, dust, and splashing water. This high-quality joint sealing tape made of impregnated foam complies with DIN 18542 BG1 and is excellently suited for primary sealing of areas directly exposed to weather. It not only improves the energy efficiency of your building but also ensures a noticeable reduction in noise.

The expanding tape is versatile – whether in window construction, interior finishing, or facade construction including natural stone, it flexibly adapts to your needs. It also provides valuable services in the manufacturing and container construction industries, ensuring long-term protection for your building structure.

Key features:

  • Pre-compressed on a roll for easy application
  • Color: Grey
  • Cut width: 30 mm
  • Joint range: 5-12 mm
  • Roll length: 4.3 m
  • Maximum decompressed approx. 37 mm

Use our expanding tape and guarantee effective sealing that not only lowers your energy costs but also secures the value of your property in the long term.

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: 30 mm

Color: gray

Joint area: 5-12 mm

Length: 4.3 m

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • EPS
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • 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.