Knauf OXXI S - Siloxane Render - Stone Texture 1.5mm Grain - 25kg tub

Knauf OXXI S - Siloxane Render - 1.5mm grain is a ready‑mixed siloxane decorative render designed for exterior façades requiring a durable, stone‑like textured finish with excellent resistance to dirt, moisture and weathering. Its siloxane binder provides enhanced hydrophobicity, ensuring that water beads off the surface while maintaining high vapour permeability for a breathable façade system.

The stone texture (floated texture or float finish) - a fine, uniform mineral‑style surface created using circular motion with a plastic float. OXXI delivers a robust, elegant façade appearance suitable for both new‑build and refurbishment projects, with stable colour performance and strong adhesion to prepared substrates.

Consumption: 2.5 kg/m2

Note: The exact consumption can only be determined with a test application on the individual object.

CHARACTERISTICS

• Siloxane binder - hydrophobic, dirt‑resistant and highly weatherproof.
• Stone texture thin‑coat finish - fine, uniform decorative texture.
• High vapour permeability - supports breathable façade systems.
• Excellent dirt resistance - reduces surface contamination over time.
• UV‑stable colour performance - long‑lasting façade appearance.
• Ready‑mixed - consistent quality and easy application.
• Strong adhesion - reliable bonding to mineral substrates and prepared base coats.
• System‑compatible - works with Knauf primers and façade base coats.
• Can be tinted to match the Knauf ColourConcept shade system.

APPLICATION

• Exterior façade decorative top coat
• Siloxane façade systems
• Thin‑coat floated render systems
• New‑build and refurbishment projects
• Mineral substrates and prepared base coats