SIKA Reactivation Primer 5 Litre (50m² per can)

Sika® Reactivation Primer 5L (50m² per can)

Sika® Reactivation Primer is a solvent-based, single-component primer formulated to promote adhesion when overcoating existing Sikalastic® and other compatible waterproofing membranes. It softens and reactivates the surface layer, ensuring a secure bond between old and new coatings. This makes it ideal for refurbishment, repair, and maintenance applications on flat roofs and other waterproofed surfaces.

Key Features & Benefits:

• Reactivates existing membranes – ideal for re-coating aged Sikalastic® or similar liquid systems.
• Fast-drying formulation – allows quicker application of new topcoats.
• Excellent adhesion – ensures long-term bond strength and watertight performance.
• Easy to apply – single-component product ready for brush, roller, or spray use.
• High coverage – up to 50m² per 5L can, depending on surface condition and porosity.

Typical Applications:

• Reactivation of aged or weathered Sikalastic® membranes prior to recoating.
• Refurbishment of flat roofs, walkways, and balconies.
• Maintenance coating on Sika® liquid-applied waterproofing systems.

Technical Details:

• Base: Solvent-based adhesion primer.
• Colour: Clear to light yellow.
• Pack Size: 5 litres.
• Coverage: Approx. 50m² per can.
• Application Method: Brush, roller, or spray.
• Drying Time: Typically 30–60 minutes (depending on temperature and humidity).

Storage & Shelf Life:

Store in tightly sealed containers in a cool, dry, well-ventilated place between +5°C and +25°C. Shelf life is 12 months from the date of manufacture if unopened and stored correctly.

Health & Safety:

Use only in well-ventilated areas. Avoid skin and eye contact. Keep away from sources of ignition and follow all safety guidelines provided in the Safety Data Sheet (SDS).