RPU 70
RPU 70
Rigid Polyurethane Resin - Carbon DLS
RPU 70 Rigid Polyurethane Resin for 3D Printing – Carbon DLS
RPU 70 is a high-performance rigid polyurethane resin developed by Carbon, optimized for 3D printing using Digital Light Synthesis™ (DLS) technology. It combines excellent surface quality with mechanical properties similar to ABS, ensuring long-term stability and durability.
This dual-component resin is designed for functional prototyping, end-use parts, and small to medium production runs, offering manufacturers the flexibility to create complex, precise components with minimal post-processing.
Key Features of RPU 70
- Tensile Strength: up to 40 MPa
- Elongation at Break: 100%, providing flexibility under stress
- Flexural Modulus: 1,800 MPa for excellent rigidity
- Heat Resistance: Maintains performance up to 238 °C HDT (0.45 MPa)
- Chemical Resistance: Resistant to oils, greases, and hydrocarbons
- Flame Resistance: UL 94 HB rating
- Surface Finish: Smooth, semi-gloss finish suitable for direct use
These properties make RPU 70 Carbon DLS ideal for producing durable and functional parts that remain stable under mechanical, thermal, and chemical stress.
Advantages of RPU 70 Rigid Polyurethane Resin
High Precision: Achieve intricate geometries with tight tolerances.
Rapid Prototyping: reduce design iteration cycles.
End-Use Ready Parts: durable components suitable for industrial use.
Superior Surface Finish: minimal post-processing required.
Design Flexibility: produce shapes impossible with traditional manufacturing.
Using RPU 70 rigid polyurethane resin (Carbon DLS), engineers can accelerate production while maintaining mechanical performance and aesthetic quality.
Applications of RPU 70 Carbon DLS
RPU 70 rigid polyurethane resin Carbon DLS is a versatile material suitable for various sectors and applications:
Functional Prototyping
Develop prototypes that closely mimic the behavior of final products. RPU 70 allows engineers to test designs under real conditions, saving time and cost in the development phase.
End-Use Parts
Manufacture industrial and consumer-ready components directly from the printer. RPU 70 is suitable for small to medium production runs, ensuring high quality and reliability.
Automotive Components
Create durable, heat-resistant, and chemically stable parts for engines, interiors, and mechanical assemblies. Its UL 94 HB flame rating and chemical resistance make it suitable for demanding automotive applications.
Consumer Products
Develop components for electronics, household appliances, and lifestyle products. The smooth surface finish of RPU 70 ensures an appealing aesthetic, reducing the need for additional finishing.
Industrial Equipment
Produce robust machinery parts that withstand mechanical stress, thermal cycles, and exposure to oils or chemicals. RPU 70 ensures consistent performance over time, even in industrial environments.
Mechanical, Thermal, and Chemical Performance
RPU 70 Carbon resin is engineered to deliver a balanced combination of strength, flexibility, and thermal stability:
Mechanical: high tensile strength and elongation ensure parts can endure stress and deformation without failure.
Thermal: this rigid polyurethane resin maintains structural integrity up to 238 °C HDT at 0.45 MPa, suitable for high-temperature applications.
Chemical: Resistant to oils, greases, and hydrocarbons, making it compatible with industrial chemicals.
Flame: UL 94 HB classification ensures compliance with safety regulations.
These performance attributes make RPU 70 a reliable choice for demanding industrial applications.
Industries Benefiting from RPU 70
RPU 70 Carbon DLS is used across multiple sectors:
Automotive: high-strength parts for engines, interiors, and functional components
Consumer Electronics: precision components for devices and appliances
Industrial Machinery: durable parts for equipment and machinery
Healthcare: medical device prototypes and functional components
Aerospace: lightweight, high-strength components for aircraft
Its versatility and stability make RPU 70 suitable for applications where performance, durability, and precision are critical.
Why Choose RPU 70 Carbon DLS
RPU 70 offers a unique combination of:
Rigid and durable structure for mechanical stress resistance
Excellent surface quality for aesthetic and functional applications
Thermal and chemical stability for industrial environments
Compatibility with Carbon DLS for high-precision, complex geometries
Manufacturers can confidently use RPU 70 for functional prototyping, small-batch production, and end-use parts, achieving high-quality results in less time than traditional manufacturing.
How RPU 70 supports 3D Printing innovation
With Carbon DLS technology, RPU 70 rigid polyurethane resin allows designers and engineers to:
Produce complex geometries not possible with injection molding or CNC machining.
Achieve faster lead times and lower prototyping costs.
Minimize post-processing while maintaining surface quality and mechanical performance.
Scale efficiently from prototyping to small-to-medium production runs.
Get Expert Advice
Explore the full potential of RPU 70 Rigid Polyurethane Resin for your projects. Request a consultation with our specialists to optimize your 3D printing workflow, improve efficiency, and achieve superior part quality.
RPU 70 Carbon DLS is the ideal solution for engineers and manufacturers seeking high-performance, reliable, and versatile 3D printing rigid polyurethane resin for industrial and consumer applications.
