TiO2-based photocatalytic cement-based materials
Description
Cement-based materials incorporating nano TiO2 particles that provide photocatalytic oxidation effects for air purification and self-cleaning properties. These materials can be applied through internal mixing, spraying, dip-coating, or sol-gel methods.
Market positioning
Established technology with proven applications in urban air purification
Target audience
Construction industry, urban infrastructure developers, building material manufacturers, and environmental remediation companies
Use cases
Urban air purification, self-cleaning building surfaces, NOx removal from city environments, sustainable construction materials
Company information
Company size
Varies by manufacturer - typically large construction material companies
Revenue
Varies by manufacturer - estimated billions for major cement companies
Scale
Industrial/Commercial scale
Number of users
Thousands of construction projects globally
Features
Pricing
Rating
No Trustpilot link available
Pros and cons
Based on: (AI summary)
Pros
- Proven air purification capabilities
- Well-established photocatalyst technology
- Multiple application methods available
- Can be integrated into existing concrete infrastructure
- Good processing properties and chemical stability
Cons
- Higher cost due to increased TiO2 dosage requirements
- Weak weathering resistance in surface applications
- Potential health concerns from nanoparticle exposure
- Reduced photocatalytic activity due to carbonation over time
- Surface pH changes affecting efficiency
Feature Comparison
Top features across 20 competitors (most common first)
| Feature | PozzoCEM Vi… | Green Wall … | Titanium Di… | Photocataly… | Geosyntheti… | TiO2-based … | Titanium Di… | Calcium sil… | 3D Construc… | PPG Green B… | Clean Energ… | Holcim Gree… | Photocataly… | Polymeric a… | Zinc Oxide … | FMC Photoca… | ADAMA Photo… | Tin Oxide P… | Zinc Oxide … | Bayer Photo… |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Self-cleaning properties | ||||||||||||||||||||
| Air purification capabilities | ||||||||||||||||||||
| Photocatalytic air purification | ||||||||||||||||||||
| 100% Portland cement replacement | ||||||||||||||||||||
| 92% fewer emissions than traditional cement | ||||||||||||||||||||
| Compatible with 3D printing technology | ||||||||||||||||||||
| Decreases construction waste | ||||||||||||||||||||
| Enables rapid building construction | ||||||||||||||||||||
| Increases worker safety | ||||||||||||||||||||
| Near zero-carbon formulation | ||||||||||||||||||||
| Rapid setting time (2-3 minutes) | ||||||||||||||||||||
| Reduces construction costs | ||||||||||||||||||||
| Aesthetic enhancement | ||||||||||||||||||||
| Biodiversity support | ||||||||||||||||||||
| Living wall system | ||||||||||||||||||||
| Natural air purification | ||||||||||||||||||||
| NO2 reduction (15%) | ||||||||||||||||||||
| PM10 reduction (23%) | ||||||||||||||||||||
| Air pollutant decomposition (NOx | ||||||||||||||||||||
| VOCs) |