UHPC building curtain walls-wood-grain-uhpc-series
UHPC building curtain walls-wood-grain-uhpc-series
Physical Properties
Mix Design & Application
Water-Cement Ratio
High compactness, reducing surface pores
Working Time
Minutes at 20℃ (meeting special-shaped casting)
Curing Time
Days under standard environment, shortened to 3 days with steam curing (60℃)
Test Standards
National Standard
GB/T 50081-2019、GB/T 50476-2019、GB/T 15227-2019
International Standard
ASTM C78-22、ASTM C1609-19、ICC-ES AC493
Primary Applications
High-End Residential Interiors
Interior floors and wall panels for luxury residences, replacing solid wood decoration
Boutique Hospitality Spaces
Guest rooms and public areas of boutique hotels with warm charred wood atmosphere
Commercial Retail Interiors
Decorative walls and floors of brand retail stores and cafes with natural wood tone
Old Building Interior Renovation
Interior floor and wall renovation without reinforcing the original building structure
Performance Benefits
Wood Aesthetic & Concrete Durability
Authentic charred wood texture with concrete-grade durability, totally maintenance-free
Fire & Moisture Resistance
No deformation, cracking or moth damage, fireproof and damp-proof for long-term use
Ultra-Lightweight Structure
Reduces building load significantly, enables fast prefabricated installation on site
Installation Process
Substrate Preparation
Curtain wall keels leveling (error ≤1mm/m), anti-corrosion treatment for steel keels (galvanized layer ≥80μm); pre-mark wood grain direction for layout alignment.
Mixing Preparation
High-shear mixing (≥1400 RPM) with vacuum vibration degassing (-0.08MPa); uniform surface layer distribution to ensure consistent charred wood texture reproduction.
Construction
Prefabricated panels installed by dry hanging, hanger spacing ≤600mm; soft suction cups for handling, aligned wood grain joints, sealed with color-matched weather-resistant sealant.
Finishing & Curing
7-day natural curing before delivery; protective film applied after installation, avoid strong wind within 24h and scratch damage to charred wood finish.
Equipment & Tools
Construction Equipment
- High-shear mixer
- Vacuum vibration molding machine
- Soft vacuum suction cups for finish protection
- Laser level with grain alignment guide
Safety Equipment
- Double-hook safety belt for high-altitude work
- KN95 dust mask
- Anti-scratch protective goggles
- Lint-free anti-static gloves
Substrate Compatibility
Compatible Substrates
- Galvanized steel structure
- Concrete wall (strength ≥C25)
- Reinforced gypsum board keel
Incompatible Substrates
- Solid wood substrate (damp deformation risk)
- Moisture-prone MDF base
- Flexible wallpaper base layer
Additive Compatibility
Iron-based wood grain pigments
e.g., iron oxide black & brown, dosage ≤8%, high lightfastness mineral pigments that restore authentic charred wood texture without UV fading
RecommendedSilica fume
dosage 10%-15%, improves matrix compactness, enhances surface wear resistance and long-term stability of wood grain finish
CompatibleOrganic solvent color essence
organic colorant prone to UV fading and discoloration, mismatched service life with UHPC wood grain panels
Consult Technical TeamEnvironmental Conditions
Optimal Conditions
Special Considerations
- Outdoor installation prohibited on rainy and foggy days
- Avoid sharp objects scratching charred wood surface after installation
- Avoid noon high temperature in summer to prevent uneven color
