Form 4L

Clear Resin V5 is a resin for 3D printing parts with neutral color and extraordinary transparency, formulated for use with the new Form 4L ecosystem. This material offers a perfect balance of print speed, high accuracy, transparency, remarkable mechanical properties, and a simple and reliable workflow.
Applications:
Transparent housings, optical components, and prototype lighting elements
Parts with visible internal details
Rapidly created molds, masters and other equipment
Fluidic devices

Fast Model Resin is Formlabs' fastest resin, capable of printing over 80 mm per hour. It prints dental models in minutes or large prototypes in less than two hours.
Fast Model Resin is the next generation of Draft Resin for the Form 4L series that allows you to print three times faster while offering improved mechanical properties.

Grey Resin is an extraordinarily versatile general-purpose standard resin that offers the perfect balance of print speed, high precision, presentation-ready appearance, rigidity, and a simple, reliable workflow. It creates rigid, durable parts with a surface finish comparable to that achieved by injection molding. Grey Resin has an intense matte color that can accurately reproduce even the most intricate details.

Grey Resin V5 is a new formulation for the Form 4 series that allows it to mold three times faster than the previous version while offering improved mechanical properties.

White Resin V5 is a standard general-purpose resin with an exceptionally bright white color that offers the perfect balance of print speed, high precision, surface quality, stiffness, and a simple, reliable workflow.
It creates rigid, strong parts with a surface finish comparable to that achieved by injection molding. White Resin has a bright, opaque color that can accurately reproduce even the most intricate details.
White Resin V5 is a new formulation for the Form 4L ecosystem that enables printing three times faster than the previous version.

With a wax content of 20 percent, Castable Wax Resin enables the rendering of elaborate details and offers a smooth surface finish for precise castings with zero ash and clean burning. It is ideal for producing very fine structures in jewelry, as well as extremely accurate patterns for casting and molding dentures.

Dentistry: Castable Wax Resin enables the production of extremely accurate patterns for casting and molding dental prostheses. Extensively tested in dentistry, this resin simplifies the creation of 3D printed models for copings, internal frameworks, full contour crowns and skeletons.

Jewelry: Castable Wax Resin offers high stiffness and strength, enabling extremely thin structures to be printed. The material's high strength in its raw state ensures excellent shape retention for thin models such as filigrees.

Clear Cast Resin is a material designed for lost-wax casting, which allows models to be directly molded for coating and casting. It features extremely low thermal expansion, low ash residue and total absence of heavy metals.
In combination with crosslinking software, this resin is ideal for creating large parts and offers outstanding results in creating geometries over 3 mm thick.

The Color Base is the first integrated color mixing solution for resin 3D printing. It allows 3D printing in a wide range of colors without having to perform manual steps such as finishing and painting.
Color Base Resin is the base to which the pigments included in the Color Kit can be added to create Color Resin. Purchase the Color Base Resin and add the pigments included in the Color Kit to create your own colored resin.

Durable Resin is a flexible, impact-resistant and smooth material suitable for making compressible parts and low-friction assemblies. Parts molded with Durable Resin are strong and have reduced friction, with similar strength and stiffness to polyethylene (PE) and a coefficient of friction comparable to that of Delrin® (POM).
Applications:
Compressible prototypes
Low-friction assemblies
Ropes and fasteners subject to significant impact

Elastic 50A Resin is an elastomeric, soft, translucent material with Shore 50A hardness and is ideal for prototyping parts normally made with softer rubbers and silicones.
Parts molded with Elastic 50A Resin can be bent, pulled and compressed, can withstand repeated cycles without tearing, and quickly recover their original shape.

ESD Resin is a specialized material for making electrostatically safe prototypes and custom manufacturing equipment to increase operational efficiency and improve the performance of electronic component production lines. Parts molded with ESD Resin can dissipate static electricity and have a high modulus and impact resistance similar to ABS.
Applications:
Prototyping and workflow validation for electronic component manufacturing,
Printing of parts that can dissipate static electricity and are dustproof,
Housings to protect sensitive electronic components from electrostatic discharge.

Flame Retardant Resin is a specialized UL 94 Blue Card certified material for creating self-extinguishing parts with optimal performance against flame, smoke and toxicity. For printing flame retardant, rigid, heat- and creep-resistant parts that offer exceptional long-term performance in indoor and industrial environments with high temperatures or ignition sources.
Tests and certifications include: UL 94 V-0 with 3 mm thickness for flammability; FAR 25.853 Appendix F, Part I for flammability; ASTM E662 for ratings against flame, smoke and toxicity.

Flexible 80A Resin is a rigid, soft-touch, translucent elastomer with Shore 80A hardness, ideal for prototyping rubber-like parts with the flexibility of hard rubber or TPU.
Parts molded with Flexible 80A Resin can withstand repeated bending, flexing and compression cycles.

High Temp Resin has a heat distortion temperature of 238 °C at 0.45 MPa, the highest among Formlabs resins.
Applications:
Accurate and richly detailed prototypes and end-use parts that require high thermal stability
Molds and inserts, parts exposed to flows of hot air, gases and fluids,
Heat-resistant attachments, housings and fasteners.

Rigid 10K Resin is an extremely rigid glass-reinforced material similar to glass and fiber-reinforced thermoplastics. It prints with a smooth, matte and glossy surface finish and high resistance to heat and chemicals.
Applications:
Precise industrial parts such as molds, jigs, impressions, and other equipment for processes such as injection molding, thermoforming, or blow molding,
Functional prototypes and end-use parts requiring dimensional accuracy and stability at high pressures and temperatures.

Rigid 4000 Resin is a precise glass-reinforced resin that offers similar stiffness to PEEK and PEKK thermoplastics. It prints with a smooth, matte and glossy surface finish and high resistance to heat and chemicals.
Applications:
Rigid and tough prototypes for engineering use,
General applications capable of supporting heavy loads
Industrial parts that must support heavy loads without bending.

Tough 1500 Resin is a resilient, skin-contact safe material that offers similar strength and stiffness to polypropylene (PP).
Tough 1500 Resin is certified as safe for skin contact, which also makes it the ideal material for wearables, personal protective equipment, and other consumer goods. For parts to be certified as safe for skin contact, the recommended Tough 1500 Resin post-processing directions should be followed without deviation.
Applications:
Rigid and flexible parts and prototypes that quickly bend and return to their original shape
Files and fasteners that require repeated distortion.

Tough 2000 Resin offers similar strength and stiffness to ABS, properties that make it ideal for difficult-to-bend functional parts that can withstand extended use.
Applications:
Prototyping strong and durable parts that do not have to bend easily
Files and fasteners that require minimal distortion.