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Mould Release Agent QZ 66 – solvent-free silicone oil for easy demoulding of Araldite® epoxy castings, mouldings, and laminates.

  • Item Name: Mould Release Agent QZ 66

  • Manufacturer: Huntsman Advanced Materials

  • Technologies: Solvent-free silicone-based mould release agent

  • Color: Colorless, clear liquid

  • Cure Type: Not applicable (release agent, solvent-free)

  • Package Size: Contact to Techniq VN for details.

  • Shelf Life: 12 months

1. Product Overview

Mould Release Agent QZ 66 is a solvent-free, low-viscosity silicone oil used for the pre-treatment of moulds and models.

  • Provides optimum release effects for cold- or hot-cured Araldite® epoxy castings, mouldings, or laminates.

  • Non-corrosive to epoxy or metal moulds, works up to 250 °C.

  • Requires only a thin application; fast drying, low mould build-up.

  • Form: clear, colourless liquid, supplied in cans.


2. Applications

  • Ensures easy demoulding of Araldite® epoxy castings and laminates.

  • Suitable for steel or aluminium moulds, applied as thin film.

  • Improves surface detail reproduction and glossy finish.

  • Allows multiple demould cycles from a single application (though re-application after each use is recommended).

  • Applied by brush, rag, spray gun, or vaporiser.

3. Typical Properties

A. Product Data (Unmixed)

Property Value
Form Clear, colourless liquid
Chemistry Low-viscosity silicone oil
Viscosity ~17 mPa·s
Specific Gravity ~0.95 g/cm³
Flash Point (DIN 53213) 99 °C
Refractive Index (20 °C) 1.396 – 1.412
Temperature Resistance Up to 250 °C
Shelf Life (sealed, 6–28 °C) 12 months

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