
- Print Technology
- SLA
- Characteristics
- High Strength, Post-Curing Optional, High Throughput
- Applications
- Fast Printing
- Tensile Modulus
- 2670.0 MPa
- Ultimate Tensile Strength
- 62.0 MPa
- Elongation at Break
- 11.0 %
- Flexural Strength
- 106.0 MPa
- Notched Izod
- 37.0 J/m
- Heat Deflection Temp. @ 1.8 MPa
- 61.0 °C
- Heat Deflection Temp. @ 0.45 MPa
- 76.0 °C
- Flexural Modulus
- 2740.0 MPa
Fast Model Resin is Formlabs’ fastest resin, capable of printing at speeds of over 100 mm/h on Form 4 and 80 mm/h on Form 4L, empowering you to print large prototypes in less than two hours.
Fast Model Resin is the next generation of Draft Resin that leverages the Form 4 Series to print three times faster, while offering improved mechanical properties.
- Print Technology
- SLA
- Characteristics
- High Strength, Post-Curing Optional, High Throughput
- Applications
- Fast Printing
- Tensile Modulus
- 2670.0 MPa
- Ultimate Tensile Strength
- 62.0 MPa
- Elongation at Break
- 11.0 %
- Flexural Strength
- 106.0 MPa
- Notched Izod
- 37.0 J/m
- Heat Deflection Temp. @ 1.8 MPa
- 61.0 °C
- Heat Deflection Temp. @ 0.45 MPa
- 76.0 °C
- Flexural Modulus
- 2740.0 MPa
Select Printer Series and Resin Volume
Bulk Order Discount
- 15%
- 30 L
- 20%
- 60 L
- 25%
- 120 L
- 30%
- 240 L
- 35%
- 1,000 L
- 40%
- 2,000 L
- 45%
- 3,000 L
Compatibility
- 3D Printer
- Form 4L, Form 4BL, Form 4, Form 4B
- Build Platform
- Form 4 Build Platform, Form 4 Flex Build Platform, Form 4L Build Platform, Form 4L Flex Build Platform
- Tank
- Form 4 Resin Tank, Form 4L Resin Tank
Fast Model Resin (Form 4)—
Why Choose Fast Model Resin?
Fast Model Resin is Formlabs’ fastest 3D printing resin, capable of printing at speeds of 100 mm per hour.

Parts As Fast As You Can Design Them
Print a fully packed build on Form 4 in 2 hours.
Fast Post-Processing
Post-process parts quickly with a 5-minute wash and 5-minute room temperature post-cure.
Presentation-Ready Appearance
Create parts with a matte grey color and smooth surface finish.
Extremely Low-Odor Printing
Print with ultra-low volatile organic compounds (VOCs) for a pleasant and comfortable user experience.
Applications for Fast Model Resin
Fast Model Resin is capable of 3D printing a full Form 4 build volume in under two hours, making it ideal for rapid prototyping and high-throughput applications.

Initial prototypes for shape and feel

Large models that can print quickly

Rapid design iterations
What’s New With Fast Model Resin?
Fast Model Resin is the next generation of Draft Resin, formulated to leverage the new Form 4 ecosystem.

Compared to Draft Resin V2, Fast Model Resin is:
- Faster — formulated to take advantage of the new Form 4 ecosystem to print three times faster
-
More opaque and matte in color
-
Stronger and stiffer — 45% higher strength and modulus
Material Properties
| Parameter |
Post-cured at room temperature for 5 minutes |
Post-cured at 60 °C for 15 minutes |
|---|---|---|
|
Ultimate Tensile Strength |
55 MPa |
62 MPa |
|
Tensile Modulus |
2500 MPa |
2700 MPa |
|
Elongation at Break |
15% |
11% |
|
Flexural Strength |
98 MPa |
106 MPa |
|
Flexural Modulus |
2600 MPa |
2700 MPa |
|
Notched Izod |
30 J/m |
37 J/m |
|
Heat Deflection Temperature at 0.45 MPa |
58 °C |
76 °C |
Post-Processing
Washing
The foundational step in any SLA post-processing workflow is to remove any excess resin on the surface of the parts through an alcohol or ether wash.
SETTINGS
Curing
Post-curing for General Purpose Resins is optional. However, Formlabs recommends a short post-curing to reduce surface tack and improve mechanical properties.
SETTINGS
Form Cure V1 | Form Cure V2 | Form Cure L V1 | Form Cure L V2
Request a Free Fast Model Resin Sample Part
See and feel Formlabs quality firsthand. We’ll ship a free Fast Model Resin 3D printed sample part to your office.
