FunToDo F1+ Formlabs
FunToDo

F1+ Formlabs

Standard/Prototyping

Formlabs Form 1+/2/3 alternative resin for models and rapid prototypes

MSRP
$52 /kg
Technology
Resin
Data confidence
—
View Standard Resin guide

Full specifications

Mechanical

Tensile strength
58 MPa
Elongation at break
7 %
Flexural strength
85 MPa
Flexural modulus
2050 MPa
Izod impact (notched)
20 J/m
Shore hardness
81D
Compressive strength
72 MPa

Thermal

HDT @ 0.45 MPa
68 °C
HDT @ 1.82 MPa
54 °C
Glass transition
70 °C
Max service temp
52 °C

Curing & print

Viscosity @ 25°C
450 cP
Cure wavelength
405nm (Formlabs SLA) nm
Post-cure
20 min UV post-cure
Shrinkage / accuracy
0.60%
Water-washable
No

Physical

Density
1.12 g/cm³
Available colors
Grey, Clear, Black
Biocompatibility
Laser SLA tuned formulation

Similar resin

Stratasys (Somos)

Somos GP Plus 14122

Standard/Prototyping
MSRP
$210 /kg
No listing
Stratasys (Somos)

Somos ProtoGen 18420

Standard/Prototyping
MSRP
$230 /kg
No listing
Stratasys (Somos)

Somos WaterShed XC 11122

Standard/Prototyping
MSRP
$250 /kg
No listing
Nexa3D

xGPP-Translucent

Standard/Prototyping
MSRP
$170 /kg
No listing
3D3DPrintInfo

The reference for every consumer and prosumer 3D printer, material and accessory — researched, compared and explained.

3DPrintInfo is reader-supported. Some links are affiliate links — we may earn a small commission if you click through and make a purchase, at no additional cost to you. These commissions help keep the site running and never affect which products we list, the specs we publish, or our ratings. Our editorial choices are independent of any affiliate relationship.

As an Amazon Associate I earn from qualifying purchases. Prices, availability and retailer offers change frequently and are set by the retailer, not by us — always check the retailer's page for the current price and terms before buying. Read the full Affiliate Disclosure.

© 2026 3DPrintInfo. All rights reserved.