Grey Pro Resin

General Purpose

SLA

Fine Details

61 MPa

2.6 GPa

86 MPa

Grey Pro Resin

Select Printer Series and Resin Volume

Resin Discount
Contact Sales
Bulk order quantity (L)Discount %
10%
3015%
6020%
12025%
24030%
1,00035%
2,00040%
3,00045%
Grey Pro Resin is a tough and heat-resistant material with a low creep that has increased elongation and improved toughness compared to Formlabs General Purpose Resins. It is a versatile material suitable for concept modeling, looks-like prototypes, and functional prototyping with rigorous hands-on testing.

Grey Pro Resin is compatible with Form 2 and Form 3 Series printers. Grey Resin V5 on the Form 4 Series offers improved mechanical properties and three times faster print speed, replacing Grey Pro Resin.
Large T-Rex printed with Grey Pro Resin

Why Choose Grey Pro Resin?

Grey Pro Resin is a tough and heat resistant material that has increased elongation and improved toughness compared to Formlabs Standard Resins.


Low Creep

Able to withstand high stress and hold its shape overtime.


High Heat Resistance

Allow hot air, gas, and fluid flow through your parts.


Tough

Handle parts repeatedly, knowing parts will absorb shock and impact energy without breaking.


High Precision

Create looks-like prototypes with smooth surfaces that show fine detail.

Applications

Grey Pro Resin is ideal for concept modeling and versatile and functional prototyping. It is a versatile material suitable for both looks-like prototypes and rigorous hands-on testing.

Consider Grey Pro Resin for:

Mold masters for plastics and silicones
Injection molded product prototypes
Form and fit testing
Jigs and fixtures for manufacturing

Material Properties*

Grey Pro Resin

Ultimate Tensile Strength

61 MPa

Tensile Modulus

2.6 GPa

Elongation

13%

Flexural Modulus

2.2 GPa

Notched Izod

19 J/m

Heat Deflection Temp @ 0.45 MPa

78 ºC

Thermal Expansion (0-150 ºC)

79 μm/m/°C

Material properties may vary based on part geometry, print orientation, print settings, and temperature. Data was obtained from green parts printed using Form 2, 100 μm, Grey Pro Resin settings and post-cured with a Form Cure for 120 minutes at 80 °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.

Curing

Post-curing for General Purpose Resins is optional. However, Formlabs recommends a short post-curing to reduce surface tack and improve mechanical properties.