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Ottocoll A270 light blue membrane adhesive 310 ml

Description

The OTTOCOLL® A 270 was developed specially for permanent bonding of airtightness membranes as vapour barriers. It impresses with its high adhesive strength and enables application without pressure battens. In addition it is solvent-free and low-odour, which makes it particularly user-friendly.

Areas of application

  • Bonding airtightness membranes according to DIN 4108-7 without pressure battens or profiles
  • Not suitable for use in saunas or swimming pools

Properties

  • Permanently adhesive – yet removable and correctable again
  • Strongly adhesive – no additional fixing necessary
  • Can be processed down to -10 °C
  • Solvent-free
  • Low odour – no disturbing odour nuisance
  • Ageing-resistant – for long-lasting applications indoors
  • Frost-insensitive – can be stored and transported for up to 48 hours at max. -10 °C

Standards and tests

  • Meets the requirements of DIN 4108-11
  • Fire behaviour tested to EN 13501: class E
  • VOC emission class France: A+
  • Suitable for applications according to IVD Technical Data Sheet No. 12, 19-2, 31 and 35

Technical data

Technical data
Contents: 310 ml
Product type: Membrane adhesive
Product group: Wallpaper paste & speciality adhesives
Standards
Standard: DIN 4108-7
Use
Merchandise group: Adhesives

Data sheets

Data sheets and documents

All documents come unchanged from the manufacturer.

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address Hermann Otto GmbH
Krankenhausstr. 14
83413 Fridolfing
Germany

Electronic address info@otto-chemie.de

All products by OTTO Chemie

Information as of: 2026-09-17

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For your project

These products go with it

Project: Airtight loft conversion (vapour control layer)

Lay the vapour control membrane on the room side without gaps, tape all overlaps and connect the membrane airtight to masonry, rafters and penetrations. Leave a relief loop in the membrane at walls.

  1. Apply

  2. Seal & join

  3. Tools & accessories

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