Zortrax

Zortrax Resin Flexible Tough

Flexible/Elastomeric

Gaskets, vibration isolators, flexible hinge mechanisms; Zortrax Inkspire

MSRP
$110 /kg
Technology
Resin
Data confidence
—
View Flexible Resin guide

Full specifications

Mechanical

Tensile strength
18 MPa
Elongation at break
95 %
Flexural strength
28 MPa
Flexural modulus
520 MPa
Izod impact (notched)
75 J/m
Shore hardness
70D
Compressive strength
32 MPa

Thermal

HDT @ 0.45 MPa
50 °C
HDT @ 1.82 MPa
40 °C
Glass transition
46 °C
Max service temp
42 °C

Curing & print

Viscosity @ 25°C
580 cP
Cure wavelength
405nm nm
Post-cure
20 min UV chamber
Shrinkage / accuracy
2.10%
Water-washable
No

Physical

Density
1.1 g/cm³
Available colors
Clear / Black
Biocompatibility
Impact dampening elastomer

Similar resin

Siraya Tech

Tenacious Obsidian Black

Flexible/Elastomeric
MSRP
$65 /kg
No listing
Spot-A Materials

Spot-E Flexible Elastomeric

Flexible/Elastomeric
MSRP
$85 /kg
No listing
SprintRay

Gingiva Mask

Flexible/Elastomeric
MSRP
$189 /kg
No listing
Siraya Tech

Defiant 15

Flexible/Elastomeric
MSRP
$68 /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.