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  2. DOWSIL™ 300 Adhesive

DOWSIL™ 300 Adhesive

One component, elastic SMP (Silane Modified Polymer) Adhesive for DOWSIL™ Membrane installation.

Uses:

  • Good adhesion to most building materials like brick, stone, concrete, aerated concrete, mortar, plaster, metal, powder coated metal, PVC, painted and unpainted wood.
  • DOWSIL™ 300 Adhesive is used for bonding of DOWSIL™ Membrane Dual and DOWSIL™ Membrane Outside 0.6 for window installation, ventilated façade and curtain wall installation. 

Benefits:

  • Excellent durable adhesion performance under wet conditions
  • High green strength
  • Neutral curing, odorless

Properties

These values are not intended for use in preparing specifications.

Typical Properties

  • Appearance Yes No Black
  • Application Temperature Range Yes No +5 to +40 °C
  • Chemistry Yes No SMP
  • Color Yes No Black
  • Cure System Yes No 1-Part Cure
  • Durometer - Shore A Yes No 55 Shore A
  • Elongation Yes No 250 %
  • Green Strength Yes No High
  • Movement Yes No Medium
  • Service Temperature High Yes No +120 °C
  • Service Temperature Low Yes No -40 °C
  • Substrate Yes No Non-porous, Porous
  • Where Used Yes No Factory, Job Site
  • Working Time Yes No 10 Minutes
For weather and air-tight seals

DOWSIL™ 300 Adhesive is part of the DOWSIL™ Membrane Façade System, which offers a safe, compatible and durable suite of products that complements the range of DOWSIL™ high performance sealants. This system also includes a choice of two high performance EPDMs membranes which can be selected according to local climate conditions and the building elements to be sealed.

DOWSIL™ 300 Adhesive is a one-component, SMP adhesive designed for installation of DOWSIL™ Membrane Dual and DOWSIL™ Membrane Outdoor 0.6, to ensure good adhesion and full compatibility.

Typical indoor and outdoor¹ applications of the DOWSIL™ Membrane Façade System include:

  • Window installation
  • Ventilated facades
  • Curtain wall installation

For step-by-step instructions on product application, please refer to the DOWSIL™ Membrane Façade System Application Guide.

A compatible system for sealing façade transitions - DOWSIL™ Membrane Façade System

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