OTTOPUR OP 690 Teaserbild


The B1 dosing foam

1-component PU dosing foam
For indoor and outdoor application
  • B1 - hardly inflammable
  • High foam yield
  • Smoke-proof
Technical datasheet

Product details

Fields of application

  • Window installation (for clean and controlled backfilling and insulating sealing of joints for windows and shutter casings)
  • Filling of joints for door frames but not for mere assembly purposes without additional, mechanical fastening
  • Foaming of small wall recesses, all types of cable passages and other cavities


  • B1 – flame-resistance in accordance with DIN 4102 Part 1
  • Supports the smoke-tight installation of safety doors
  • 60 dB sound insulation according to EN ISO 717-1
  • 0.036 W/mK insulation value according to DIN 52612
  • Foam yield approx. 45 l per 750 ml can
  • Can be cut after approx. 50 minutes
  • Can be loaded after approx. 12 hours

Standards and tests

  • General building supervisory test certificate in accordance with DIN 4102-1 B1
  • EMICODE® EC 1 Plus - very low emission
  • French VOC-emission class A+

Colours & form of delivery

750 ml aerosol can
Units per packaging unit 12
Pieces per pallet 504

Products, packaging Units and/or colours bearing order codes are available ex warehouse in standard commercial quantities.

More information

Do you have questions about our OTTOPUR PU foams?

Our application consultation is available Monday to Thursday from 8:00 a.m. to 4:00 p.m. and Friday from 8:00 a.m. to 2:00 p.m. and will be happy to receive your request.

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