Formlabs Fast Model Resin (Form 4).
Fast Model Resin Form 4 5 L

RS-C2-FMGR-01

Formlabs | Fast Model Resin (Form 4)

$79.00

Fast Model Resin is Formlabs fastest printing material, reaching speeds over 100 mm per hour. It allows dental models to be produced in minutes and large prototypes in under two hours.

Evolved from Draft Resin, it leverages the power of the Form 4 Series to deliver up to 3× faster print speeds than its predecessor, along with improved mechanical performance.

IMPORTANT: 5 L Container Requires a Resin Pump to work.
Size

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  • Material Properties

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Post-cured at room temperature for 5 minutes

Ultimate Tensile Strength

55 MPa

Tensile Modulus

2500 MPa

Elongation at Break

15%

Flexural Strength

98 MPa

Flexural Modulus

2600 MPa

Notched Izod

30 J/m

Heat Deflection Temperature at 0.45 MPa

58 °C

Post-cured at 60 °C for 15 minutes

Ultimate Tensile Strength

62 MPa

Tensile Modulus

2700 MPa

Elongation at Break

11%

Flexural Strength

106 MPa

Flexural Modulus

2700 MPa

Notched Izod

37 J/m

Heat Deflection Temperature at 0.45 MPa

76 °C

Need more information?

We’re committed to providing expert insights and responsive service to guide you every step of the way. To get started, simply fill out the form below and we’ll be in touch shortly.

Need more information?

We’re committed to providing expert insights and responsive service to guide you every step of the way. To get started, simply fill out the form below and we’ll be in touch shortly.

Fast Model Resin by Formlabs

Experience the Benefits

Rapid printing speeds

Enables print speeds exceeding 100 mm / hour, making it possible to produce large prototypes or dental models in under two hours.

Improved mechanical performance

Compared to prior draft resins, it offers higher strength and stiffness, supporting more functional parts that still print quickly.

Enhanced throughput for rapid iterations

Ideal for workflows requiring fast design-iterations and quick turnaround, such as prototypes for shape and feel, or dental thermoforming models.

Presentation-ready finish & low odor

Provides a smooth matte surface in a grey color, and is formulated for ultra-low VOC emissions, improving user comfort during printing.

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frequently asked questions

What printers is Fast Model Resin compatible with?

It is compatible with the Formlabs Form 4 / 4B / 4L / 4BL ecosystems.

How fast can Fast Model Resin print?

It is capable of printing at speeds of up to 100 mm per hour, enabling large prototypes in under two hours.

What resolutions (layer heights) are recommended with Fast Model Resin?

For fastest throughput use ~200 µm layer height; for more detail use ~100 µm.

What are the mechanical properties of Fast Model Resin?

For post-cured at 60 °C for 15 minutes: Ultimate Tensile Strength ~62 MPa, Tensile Modulus ~2.67 GPa, Elongation at Break ~11%.

What applications is Fast Model Resin best suited for?

Ideal for rapid prototyping, large model printing, initial design iterations, and dental models for thermoforming.