Sika Sikacrete® 3D printed concrete
The possibilities of 3D concrete printing are almost unlimited
Discover the innovative 3D concrete printing solutions from Sika, a leading global supplier of specialty chemicals for the construction industry. The advanced micro-concretes make it possible to realize complex construction projects in an efficient and environmentally friendly way. With two specially developed variants - Sikacrete®-733 3D and Sikacrete®-751 3D - we offer the right solutions for different applications and conditions, whether for architectural masterpieces, engineering structures or artistic projects.
Get in touch with usSikacrete®-733 3D
Sikacrete®-733 3D is a 1-component fiber-reinforced micro-concrete with an extended processing window. It is specially developed for applications where an optimum layer bond is required over longer periods of time. Ideal for large pressure projects such as houses and civil engineering structures.
Main features:
- Extended processing time: Ideal for large projects.
- Reduced CO2 footprint: Environmentally friendly.
- Reduced dust: Improved workplace conditions.
- Easy to use: Just mix with water.
- Dimensional stability: Quickly sets after printing.
| Parameters | Value |
|---|---|
| Maximum grain size | 3 mm |
| Compressive strength (1 day) | 10 MPa |
| Compressive strength (28 days) | 35 MPa |
| Water addition | 14 % |
| Processing time | 60-80 minutes (depending on temperature) |
Sikacrete®-751 3D
Sikacrete®-751 3D is an accelerated curing micro-concrete designed for precision 3D printing applications. Its rapid strength development and small grain size make it ideal for detailed projects.
Main features:
- Accelerated curing: Faster project implementation.
- Small grain size: Reduced wear on the appliance.
- Adaptable: Flexible at different temperatures.
- High compressive strength: Ideal for load-bearing structures.
| Parameters | Value |
|---|---|
| Maximum grain size | 1 mm |
| Compressive strength (1 day) | 30 MPa |
| Compressive strength (28 days) | 50 MPa |
| Water addition | 14,5 % |
| Processing time | 15-20 minutes (depending on temperature) |
What kind of objects can be 3D printed?
The possibilities of 3D concrete printing are almost unlimited. It enables the production of bespoke objects that cannot be realized with traditional concrete casting methods. From smaller components such as architectural furniture to large-scale, fully printed buildings and infrastructure - together with Sika, we have extensive experience with all types of 3D concrete printing projects.
Printing on site
Infrastructure and civil engineering
Formwork
Facade elements
Modular buildings
Components
Architectural walls
Stairs
Outdoor furniture
Indoor furniture
Colored concrete
Custom projects
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