Loctite (Henkel)

FREKOTE C-600

Semi-permanent mold release, wipe-on or spray · US · manufacturer-sourced

Check your container: This countdown is for the Semi-permanent mold release, wipe-on or spray variant. Similar-looking versions may have different times.

How long before you can recoat Loctite (Henkel) FREKOTE C-600?

Short answer

Ready for another coat: 15 minutes after application.
Full cure: 30 minutes after application.
Mold release agents

Release-and-cast plan

Let the release dry before the pour

  1. Apply the Semi-permanent mold release, wipe-on or spray in thin coats
  2. Let it flash or dry as stated
  3. Pour or mold after the stated wait

This product’s stated stages Quoted at 72°F

  • Ready for another coat15 minutes
  • Full cure30 minutes

Worth noticing: You can recoat at 15 minutes, but the film is not fully cured until 30 minutes.

Common mistake: Pouring onto a release film that is still wet; surface defects result.

Mold release agents

Project stage ladder

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

ShapeSetFinishUse

For composite molds, rubber molds, and mold release, identify which stage the stated 15 minutes milestone actually unlocks. Earlier handling does not prove final cure.

Time the release

When did you apply the release?
Conditions that affect drying
Where?
Thickness

Stated times

  • Ready for another coat15 minutes
  • Full cure30 minutes

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

Manufacturer website: loctiteproducts.com

Conditions & fine print
  • Stated conditions: 72°F (22°C)
  • Release agents work best on a clean, conditioned mold. Follow the current data sheet and your mold maker's instructions.
  • Temperature range: 68°F to 104°F
  • Region US. Formulas can differ between countries; check your container.
  • Ready for another coat: At 22°C. Spray coats cure 5 to 10 minutes between coats.
  • Full cure: At 22°C.
  • 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 Report outdated information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
Loctite (Henkel) FREKOTE C-600
Variant
Semi-permanent mold release, wipe-on or spray
Region
US
Listed use
composite molds, rubber molds, mold release
Timed stages recorded
recoat min, full cure
Source checked
2026-10-25

Documentation: Technical data sheet · TDS October 2015

Condition attached to the stated time: At 22°C. Spray coats cure 5 to 10 minutes between coats.

About this product

A semi-permanent release for composite and rubber molds. Wipe-on use needs at least 3 coats 15 minutes apart, then 30 minutes of cure; spraying shortens the gap between coats to 5 to 10 minutes. It applies at 20 to 40°C.

Using this specific product

Loctite (Henkel) FREKOTE C-600 is listed here as the Semi-permanent mold release, wipe-on or spray version for composite molds, rubber molds, and mold release. For conditioning a mold, 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 Semi-permanent mold release, wipe-on or spray; related versions can use different timing.
  • For composite molds, rubber molds, and mold release, pay particular attention to mold material, coat count, cure between coats and mold temperature.
  • At 22°C. Spray coats cure 5 to 10 minutes between coats. At 22°C.

How to check readiness

Follow the coat-by-coat schedule and the cure time before molding. Before recoating, confirm the first coat matches the manufacturer’s stated condition; if the maximum window passed, check whether sanding is required. Reserve full cure for demanding use, chemicals, washing, immersion or load—not merely gentle handling.

Avoid this mistake

A new or repaired mold may need a long conditioning period before production.

Compare with similar products

Keep going

Questions

How long before you can recoat this product?

Loctite (Henkel) states: The data sheet says to allow a minimum of 15 minutes before applying the next wipe-on coat. Conditions: At 22°C. Spray coats cure 5 to 10 minutes between coats.. The data sheet says to allow the final coat to cure for 30 minutes. Conditions: At 22°C.. These are the manufacturer’s stated times, not a guarantee.

How many coats of Frekote C-600 should go on a new mold?

For wipe-on, the sheet says apply at least 3 coats, with at least 15 minutes between them. For spraying it says 2 to 3 coats for a new mold, or one for touch-ups.

How long does this product take to fully cure?

Loctite (Henkel) states: The data sheet says to allow the final coat to cure for 30 minutes. Conditions: At 22°C.. These are the manufacturer’s stated times, not a guarantee.

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

Release agents work best on a clean, conditioned mold. Follow the current data sheet and your mold maker's instructions. Follow the product label for your conditions.

Similar products

All mold release agents