Decorative Plaster “Tuff” WD-AC-568
Premium Modeling Compound for Bold, Porous, Architecturally Expressive Textures | Kraski Breez
Purpose & Key Features
“Tuff” WD-AC-568 is a high-plasticity modeling mass engineered for sculptural, large-scale decorative finishes that authentically replicate natural volcanic tuff and artistic concrete. With a uniquely controlled porous structure and exceptional form retention, it enables the creation of reliefs up to 5 mm deep—without sagging, blurring, or loss of definition.
Designed for professional artisans and designers, it offers the longest open time in the Kraski Breez decorative plaster line, supporting complex techniques like multi-layer builds, wet-on-wet blending, stencil work, and polished concrete effects.
Key Advantages
- Extended working time – ideal for intricate, multi-step applications
- Superior shape retention – holds sharp edges even with large stencils or repositioning
- Self-leveling surface – dries to a smooth, non-grainy finish, suitable for both raw and polished aesthetics
- Deep, stable coloration – achieves intense, uniform hues in dark shades with minimal pigment (no “whitening” after drying)
- Perfect compatibility with “Iron” metallic pigment – base for aged metal or industrial art-concrete effects
- Wet-on-wet tinting – enables seamless color gradients without hard lines
- Polishable – can be burnished to a mirror-smooth finish with fine abrasives after curing
- Low water demand – maintains consistency during mechanical application and ensures weather resistance on façades
Performance Characteristics
- Wear-resistant – withstands mechanical stress
- Eco-friendly – safe for residential and public spaces
- Vapour-permeable – “breathable” finish preserves indoor climate balance
- Odour-neutral – does not absorb or retain smells
- Moisture-resistant – suitable for humid interiors and exterior use when sealed with a protective topcoat
Applications
- Architectural stone and tuff imitations
- Artistic concrete and raw masonry effects
- Large-scale stencil and relief work
- Façade cladding (thanks to low water uptake and weather stability)
- Multi-layer compositions with metallic, pearlescent, or holographic effects
- Accent walls, 3D panels, loft interiors, and custom art installations
Substrate Requirements
Applicable on:
- Concrete, brick, aerated blocks
- Cement and gypsum plasters
- Gypsum board, GVL
Surface preparation (Q3 standard):
- Remove dust, grease, and loose material
- Fill defects with leveling compound
- Sand smooth with fine-grit paper (e.g., P180–P220)
- Thoroughly vacuum and degrease
A high-quality, smooth base (Q3) is essential to accurately transfer fine texture details.
Recommended Application System
|
Stage |
Product |
Layers |
Consumption (kg/m²) |
|---|---|---|---|
|
1. Consolidation |
Universal Primer WD-AC-007 |
1 |
0.1–0.2 |
|
2. Adhesion Layer |
Quartz Primer WD-AC-558 |
1–2 |
0.15–0.3 |
|
3. Textured Finish |
“Tuff” Plaster WD-AC-568 |
1 |
1.0–2.0 |
💡 Consumption varies based on relief depth, technique (hand vs. machine), and desired porosity.
Maintenance
After full curing and optional topcoat application (e.g., Siloxane Glaze WD-AC-610 or 2K Polyurethane Varnish):
- Clean with damp cloth and neutral pH detergents
Avoid:
- Acidic or alkaline cleaners
- Abrasive powders or stiff brushes
These may damage the porous texture or cause discoloration.
Shelf Life
12 months from production date in original, sealed packaging stored at +5°C to +25°C.
Design & Craftsmanship Value
“Tuff” WD-AC-568 is more than a plaster—it’s a sculptor’s medium. Its unmatched plasticity, deep color response, and dual nature (raw or refined) empower creators to move seamlessly from rugged stone to polished art-concrete within a single system.
Whether crafting a dramatic feature wall, a weathered façade, or an immersive art environment, “Tuff” delivers tactile richness, architectural presence, and enduring quality.
| Kraski Breez – Texture with Soul, Craft with Precision



