
Formlabs Fast Model Resin
RESIN · FORM 4 SERIES
FAST MODEL RESIN
Overview
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. It creates presentation-ready parts with a smooth matte surface and grey color. The formulation features ultra-low volatile organic compounds (VOCs) for an extremely low-odor printing experience. It enables rapid design iterations and high-throughput production for prototyping and dental applications.


Why Choose Fast Model Resin
Fast Model Resin is Formlabs' fastest 3D printing resin, capable of printing at speeds of 100 mm per hour on Form 4 and printing a full build volume in under two hours. Fast post-processing allows parts to be cleaned with a 5-minute wash and cured with a 5-minute room temperature post-cure. Parts feature a smooth surface finish with a matte grey color, alongside an ultra-low VOC formulation for an extremely low-odor printing experience. Recommended applications include initial prototypes for shape and feel, large models that print quickly, rapid design iterations, and orthodontic models.
Performance vs. Draft Resin V2
Fast Model Resin is the next generation of Draft Resin, formulated to leverage the Form 4 ecosystem to print three times faster. It offers 45% higher strength and modulus while featuring a more opaque and matte appearance.
Technical Specifications
| Parameter | Fast Model Resin |
|---|---|
| Ultimate Tensile Strength | 62.0 MPa |
| Tensile Modulus | 2670.0 MPa |
| Elongation at Break | 11.0 % |
| Flexural Strength | 106.0 MPa |
| Flexural Modulus | 2740.0 MPa |
| Notched Izod | 37.0 J/m |
| Heat Deflection Temp. @ 0.45 MPa | 76.0 °C |
| Heat Deflection Temp. @ 1.8 MPa | 61.0 °C |
| Compatible Printer | Form 4, Form 4B, Form 4L, Form 4BL |













