Fonte Construction / Thermolock

Insulation Primer

Thermolock Insulation Primer is a cement-based primer coat developed to improve surface adhesion prior to insulation plasters and coating systems. It creates a balanced, reliable application substrate on absorbent surfaces.

Insulation Primer

Your Reliable Solution Partner in Insulation Primer Supply

Thermolock Insulation Primer is a cement-based primer coat developed to improve surface adhesion prior to insulation plasters and coating systems. It creates a balanced, reliable application substrate on absorbent surfaces.

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Why Thermolock Insulation Primer?

Performance in insulation systems begins not only with the main coating material but with proper surface preparation. Thermolock Insulation Primer supports system integrity by forming a strong bond between the surface and the insulation mortar. It stabilizes the surface prior to application, reduces adhesion problems, and contributes to long-lasting insulation performance.

Insulation Primer Portfolio & Technical Specifications

Controls water absorption on highly absorbent surfaces, reducing the risk of flash drying during application.

Its structure, fully compatible with mineral surfaces, allows safe use on concrete and plaster surfaces.

Forms a balanced film layer on the surface after application, preparing a smooth substrate for subsequent layers.

Can be applied with a brush or roller. Provides a fast, controlled application process on site.

Can be used prior to both interior and exterior facade insulation systems.

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