Formlabs

High Temp Resin V2

SLA photopolymer, post-cure settings · US · manufacturer-sourced

Check your container: This countdown is for the SLA photopolymer, post-cure settings variant. Similar-looking versions may have different times.

How long should Formlabs High Temp Resin V2 be left to cure?

Short answer

Curing period complete: 2 hours after application.
Maker & casting resin

Cast-and-demold plan

Gel, demold and full cure are separate days

  1. Mix the SLA photopolymer, post-cure settings to ratio and pour
  2. Wait for the demold time
  3. Sand or finish after full cure

This product’s stated stages Quoted at 140°F

  • Curing period2 hours

Worth noticing: The manufacturer states only one timing here (curing period, 2 hours); nothing else is inferred.

Common mistake: Demolding early and leaving a soft, tacky casting that never fully hardens.

Maker & casting resin

Project stage ladder

Demolding, handling, finishing and final use may occur at different times

ShapeSetFinishUse

For 3D printing, heat-resistant parts, and molds, identify which stage the stated period 2 hours milestone actually unlocks. Earlier handling does not prove final cure.

Time demold and cure

When did you mix and pour?
Conditions that affect drying
Where?
Thickness

Stated times

  • Curing period complete2 hours

From Formlabs data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.

Manufacturer website: formlabs.com

Conditions & fine print
  • Stated conditions: 140°F (60°C)
  • Printed parts are washed and dried before post-cure. Follow the current Formlabs material data sheet for your printer and firmware.
  • Region US. Formulas can differ between countries; check your container.
  • Curing period complete: At 80°C in Form Cure.
  • Entered from the cited manufacturer documentation. Check the current label for the exact formula and region. Report outdated information
  • Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.

Confirm this is your product

Closely named formulas, colors and regional versions can use different times. Match these details to your container before starting a countdown.

Exact listing
Formlabs High Temp Resin V2
Variant
SLA photopolymer, post-cure settings
Region
US
Listed use
3D printing, heat-resistant parts, molds
Timed stages recorded
cure period
Source checked
2026-10-25

Documentation: Technical data sheet copy · Form Cure settings page, last updated 8 June 2021

Condition attached to the stated time: At 80°C in Form Cure.

About this product

A heat-resistant resin that needs the longest hot post-cure in the table apart from Castable: 120 minutes at 80°C.

Using this specific product

Formlabs High Temp Resin V2 is listed here as the SLA photopolymer, post-cure settings version for 3D printing, heat-resistant parts, and molds. For casting resin, the useful question is not simply whether the surface looks finished—it is whether the exact next-action milestone shown above has been reached.

Before you start

  • Confirm the package says SLA photopolymer, post-cure settings; related versions can use different timing.
  • For 3D printing, heat-resistant parts, and molds, pay particular attention to accurate mixing, mold material, mass and room temperature.
  • At 80°C in Form Cure.

How to check readiness

Check the casting itself for flex or tack before demolding. The Form Cure settings list a post-cure of 120 minutes.

Avoid this mistake

Demold time is not necessarily full mechanical cure.

Questions

How long should this product be left to cure?

Formlabs states: The Form Cure settings list a post-cure of 120 minutes. Conditions: At 80°C in Form Cure.. These are the manufacturer’s stated times, not a guarantee.

How long is the High Temp V2 post-cure?

120 minutes at 80°C, recommended, per the settings page.

What affects how long this product takes to dry or cure?

Printed parts are washed and dried before post-cure. Follow the current Formlabs material data sheet for your printer and firmware. Follow the product label for your conditions.