High-Performance Decorative Render for Durable, Breathable Façade Protection
The IS55N SISI Hybrid Render – 25kg is a modern structural plaster designed for professional exterior and interior wall applications. Formulated with a unique blend of silicone and silicate resins, high-grade mineral fillers, and decorative aggregates, this hybrid render delivers exceptional performance in both aesthetic and technical terms. Once cured, it forms a flexible, vapor-permeable, and weather-resistant coating, ideal for long-lasting protection and decoration of building facades.
Available in “lamb” and “bark” textures and in a wide range of grain sizes, the IS55N SISI Hybrid Render offers contractors the flexibility to match any architectural style or surface requirement. It features hydrophobic additives for water resistance and anti-fungal agents to protect against algae and mold growth—making it especially suitable for modern thermal insulation systems like TYTAN PROFESSIONAL.
Key Features & Benefits
Hybrid Silicone-Silicate Formula
Combines the flexibility and water repellency of silicone with the breathability of silicate binders.Excellent Vapor Permeability (Class V2)
Supports moisture management in wall systems—reduces the risk of damp and blistering.Hydrophobic & Self-Cleaning Properties
Repels water, limits dirt pickup, and helps surfaces stay clean longer.Biological Resistance
Contains active ingredients to prevent algae and mold on render surfaces.Flexible & Crack-Resistant
Adapts to minor movements in substrates without cracking or flaking.Weather-Resistant (W2 Absorption Class)
Performs in extreme weather conditions including UV, wind, rain, and frost.Customizable Appearance
Available in two structures (“lamb” and “bark”) and multiple grain sizes, matching various architectural styles.Color Versatility
Offered in thousands of shades from the TYTAN PROFESSIONAL Colour Collection 300 or matched to custom color samples.
Product Application
Where It’s Used:
Decorative and protective finishes on external and internal walls
Final layer in ETICS façade systems such as TYTAN
On seasoned, smooth, and load-bearing substrates including concrete, cement-lime plaster, and gypsum
Who Uses It:
Façade contractors and plastering specialists
ETICS system installers
Renovation and building finishing teams
Why It’s a Smart Choice:
Combines decorative impact with system protection
Compatible with manual and machine application
Helps extend the life of thermal insulation layers
Adds value through long-lasting, low-maintenance finishes
Instructions for Use
1. Substrate Preparation
Ensure the substrate is even, clean, dry, and structurally sound.
Prime the surface with a recommended silicone-silicate primer.
Substrate and ambient temperature must be between +5°C and +25°C.
2. Mixing
Product is ready to use. Stir thoroughly before application.
Do not add water or mix with other materials.
3. Application
Apply manually using a stainless steel trowel or by spray machine for larger areas.
Spread to the desired thickness according to grain size.
Texture using a plastic float in circular, vertical, or horizontal motion depending on desired pattern (“lamb” or “bark”).
4. Curing & Protection
Allow to dry for 12–24 hours, depending on humidity and temperature.
Protect surfaces from rain, direct sunlight, and strong wind during drying.
Technical Specifications
| Parameter | Value |
|---|---|
| Drying Time | 12–24 hours |
| Adhesion Strength | ≥ 0.3 MPa |
| Water Vapor Permeability | Class V2 |
| Water Absorption | Class W2 |
| Consumption | 1.8–4.2 kg/m² |
| Volume Density | 1.85 kg/dm³ |
| Application Temperature | +5°C to +25°C |
| Application Methods | Spray |
| Structure Options | “Lamb” or “Bark” finish |
| Color Range | Tytan Colour Collection or custom match |
Silicone-Silicate Render IS55N SISI Hybrid – 25kg is a top-tier plaster solution for professionals looking to combine elegant visual texture with robust system performance. Whether used in residential, commercial, or large-scale public buildings, this render ensures long-term aesthetic appeal and protection, all while supporting breathable and energy-efficient wall systems.