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Sika Aktivator-205 Adhesion Promoter & Cleaner (1L)

Sika® Aktivator-205: High-Performance Adhesion Promoter

Sika® Aktivator-205 is a specialized pre-treatment cleaning agent designed to activate non-porous substrates, ensuring superior bond strength for adhesives and sealants.

Recommended Substrates:

  • Metals: Aluminum, stainless steel, and galvanized steel.
  • Plastics: Various non-porous synthetic materials.
  • Ceramics: Glazed ceramic surfaces.
  • Painted Surfaces: High-quality powder coatings and paints.

Application Instructions

Wipe bond faces with a clean, lint-free paper towel moistened with Sika® Aktivator-205. Important: Change the paper towel after each wipe to prevent contamination. If the pre-treated area is not bonded within 2 hours, the activation process must be repeated (maximum of 2 times).

  • Ideal Temperature: 15ºC to 25ºC for both application and surface.
  • Storage Note: Tightly re-seal the container immediately after use. If the liquid becomes opaque or cloudy due to moisture exposure, it is inactive and must be discarded.
  • Flash-off Times: May vary based on local climatic conditions.

Professional Use Only

This product is suitable for experienced users. Testing with actual substrates and environmental conditions is mandatory to ensure material compatibility and adhesion performance.

Product Specifications

  • Packaging: 1L Can
  • Color: Clear / Transparent

Technical Downloads

Download Product Data Sheet (PDS)
Download Safety Data Sheet (SDS)

Data sourced from Sika AG Global Industrial Manufacturing Standards