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PE backer rod joint filler profile 5 m

Description

PE backing cords B2 for forming silicone joints. Water-repellent PE backing cord for use indoors and outdoors.

  • Extruded backfill material made of polyethylene (PE)
  • For interior and exterior use
  • Closed-cell to DIN 18540
  • Water-repellent
  • Tested to DIN 4102-B2 – normally flammable, MPA Dresden

Areas of application:

This limits the joint depth and prevents 3-flank adhesion.
Pre-filling and stuffing of joints indoors and outdoors. For specifications to DIN 18540.

Application:

Insert into the joint with a suitable object.

Supplied as: 

5 m length

Technical data

Version
Pack size: 10 mm ⌀ x 5 m length
Technical data
Product type: Joint filler profile
Standards
Standard: DIN 18540
Use
Merchandise group: Tools, painting supplies & protective equipment
What's included
Supplied as: 5 m long

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: Expansion and connection joints on the façade

Clean the joint flanks mechanically, prime porous flanks and insert a closed-cell backing cord so that the joint becomes about twice as wide as deep. Then apply the permanently elastic sealant, smooth it and pull off the masking tape immediately.

  1. Prepare the surface

  2. Apply

  3. Tools & accessories

  4. Finish & care

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