Formlabs Rigid 4000 Resin, 5L

Scaling up your additive manufacturing capabilities requires materials that can withstand the demands of industrial production. The Formlabs Rigid 4000 Resin, 5L container is specifically designed for high-volume printing workflows, offering a cost-effective solution for creating stiff, engineering-grade parts. This glass-filled photopolymer provides exceptional mechanical properties, closely mimicking the stiffness of high-performance thermoplastics like PEEK and PEKK. Whether you are prototyping load-bearing components or manufacturing end-use fixtures, this material delivers a smooth, polished finish with high precision. Please note that this 5L container requires a Resin Pump for proper operation within your Formlabs ecosystem.

Why Choose Formlabs Rigid 4000 Resin?

Unmatched Tensile Strength

Within the extensive library of Formlabs engineering materials, this resin stands out for having the highest tensile strength. By reinforcing the polymer matrix with glass, the material achieves a level of rigidity that is essential for parts subject to significant stress. It is the premier choice for engineers who need to bridge the gap between prototyping and final production performance.

Resistance to Deformation

One of the primary advantages of the Formlabs Rigid 4000 Resin, 5L is its ability to maintain dimensional stability under load. Unlike softer materials that may yield or creep, this resin is highly resistant to deformation caused by various forces, pressures, and torques. This makes it reliable for functional assemblies where shape retention is critical.

Built for Harsh Environments

Industrial applications often involve exposure to challenging environments. This material is engineered to offer high thermal and chemical resistance, allowing printed parts to withstand elevated temperatures and contact with a variety of industrial chemicals without degrading. This durability expands the potential use cases beyond simple visual models.

Precision and Aesthetics

Despite its industrial strength, the resin does not compromise on surface quality. It produces strong, detailed molds and models with a smooth, matte finish that looks and feels like a finished injection-molded product. This polished aesthetic makes it suitable for presentation models as well as functional parts.

Applications and Use Cases

Versatile Engineering Solutions

The unique properties of Formlabs Rigid 4000 Resin make it an indispensable tool for producing stiff, strong prototypes and functional parts. It is particularly effective for creating mounts and brackets that must support weight without bending. Additionally, its high stiffness allows for the printing of thin-walled parts that remain structural, as well as precise jigs and fixtures for manufacturing floors. It effectively simulates the stiffness of PEEK, offering a versatile alternative for specialized engineering tasks.

Post-Processing Workflow

Washing the Parts

To ensure the highest quality surface finish, the foundational step in the SLA post-processing workflow involves thoroughly cleaning the print. Any excess resin remaining on the surface must be removed using an alcohol or ether wash, preparing the part for the final curing stage.

Curing for Maximum Strength

For engineering and specialty resins, post-curing is not optional; it is essential. This process completes the polymerization reaction that began during the printing phase. By exposing the green part to specific light and heat, the material achieves its full mechanical strength and functionality, transforming it into a durable, ready-to-use component.

Technical Characteristics of Formlabs Rigid 4000 Resin

• Material type: Reinforced with glass for very high stiffness and a polished finish.
• Deformation resistance: Highly resistant to deformation over time.
• Ideal for: Printing thin walls and fine features.
• Limitations: Not suited for parts that must bend or flex.
• Ultimate Tensile Strength: 69 MPa
• Tensile Modulus: 4.1 GPa
• Elongation: 5.3%
• Flexural Modulus: 3.4 GPa
• Notched Izod: 23 J/m
• Heat Deflection Temp. @ 0.45 MPa: 77 °C
• Thermal Expansion (0-150 °C): 63 μm/m/°C
• Layer Thickness Compatibility (microns):
  • Form 3/3B/3+/3B+: 50, 100
  • Form 3L/3BL: 50, 100
  • Form 4/4B: 50, 100
  • Form 4L/4BL: 50, 100
• Printer Compatibility: Form 3/3+, Form 3B/3B+, Form 3L/3BL, Form 4/4B, Form 4L/4BL
• Resin Tank Compatibility: Form 3 Tank V2/V2.1, Form 3L Tank (all), Form 4 Tank, Form 4L Tank

Buy Formlabs Rigid 4000 Resin, 5L at 3DDevice

When you choose to purchase from the 3DDevice online store, you are trusting a team of experts with extensive experience in the additive manufacturing market since 2012. We do not just sell equipment and consumables; we provide comprehensive advice and assistance in choosing the right materials for your specific engineering challenges. Our team offers qualified support before, during, and after your purchase to ensure your production runs smoothly.

As an official representative of Formlabs, 3DDevice guarantees you the best price on the market, along with official warranty coverage and certified service support. By buying Formlabs Rigid 4000 Resin from us, you ensure that you are receiving genuine, high-quality products backed by direct manufacturer support.