Harz Labs Industrial Flex 3D Printing flexible Resin


Harz Labs Industrial Flex 3D printing resin is absolutely non brittle material that have mechanical properties close to PU. May be used for creating gaskets and any other flexible parts. Compatible with DLP and LCD 3D printers. Available in transparent yellow color.



Harz Labs Industrial Flex is a flexible 3d printing resin for LED-LCD and DLP printers that allows to obtain parts with a high tenacity. It has mechanical properties similar to polyurethane, so it has good flexibility, which makes it suitable for the manufacture of joints, shock absorbers and other engineering elements that require flexibility and toughness.

Thi flexible 3d printing resin has a breakage deformation of more than 100%, which together with its tensile strength of 13 MPa makes it one of the flexible resins with the highest mechanical resistance.

This resin also has a low shrinkage during printing of only 0.5%, which, together with its low viscosity of 0.5 – 0.8 Pa*s, makes it possible to obtain parts with good dimensional stability.

Widely used as an additive for other resins to increase flexibility and reduce brittleness. Suitable for using with HARZ Labs resins.

Russian certification. Product without european certification, to be used only for models.



3D printing settings on most widespread 3D printers

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3D Printing Resin Harz Labs Industrial FLEX features


 Package                 1kg/0.5kg
 Applications    flexible parts
 Color   transparent yellow
 Viscosity (Brookfield)       at 20°C      0.5-0.8 Pa.s
 Hardness (Shore D)    63
 Tensile strength   13 N/mm2
 Elongation at break    103%
 Shrinkage    <0.5%



    Resins are odorless and cause no irritation, so you can work with natural ventilation.


    Shrinkage less than 0.5% gives you the same size of the 3D model on your computer

  • SAFETY It does not contain solvents or volatile monomers, nor irritating compounds. Absence of fumes, odors or allergic reactions.

Finishing Instructions

  1. Agitate in a vat with TEK1960* solvent for 1-2 minutes to remove excess resin.

  2. Do not soak in acetone. Do not leave the 3D part soaking in the liquid. Use a soft brush if necessary.

  3. Clean off any excess of liquid with a cold blowdryer or compressed air.

  4. Leave under the sun or in a UV lamp to cure. The resin is fully cured when fingernails do not leave scratch marks on the object.

*We do not recommend the use of denatured or isopropyl alcohol (IPA). It is very aggressive on the polymerized resin and it could weaken the structure of the 3D part. It is also flammable and potentially harmful to people and the environment.

Store the resin in a dry, cool, shaded place out of direct sunlight.

Safety notice

The company I.D.M di Marin Davide is not a manufacturer of medical materials or devices. The material sold on this site is neither produced nor controlled by the company I.D.M. di Marin Davide, who in no case can be held responsible for any damage caused by use or application of the material, which must only be used on suitable machines and by specialized personnel, exclusively for the purpose indicated, according to the manufacturer’s instructions. For resins with European certification, the properties of the finished product vary according to the entire printing and post-curing process; refer to the manufacturer for any information about it.


More Information                     MSDS


Additional information

Weight 1.5 kg
Dimensions 10 × 10 × 30 cm

1 KG, 0,5 KG


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