7 problems · 8 products

Mouldingproblems & fixes.

Release agents, mould cleaners and rust prevention for injection, die-cast and rubber moulds. Calchemi is run by Micron Aerosols. Micron products are shown first where they fit.

01Aluminium castings sticking to the die-casting dieCastings dragging on ejection or aluminium soldering onto the die? Causes, choosing an aerosol or 5 L release, and when a boron nitride coating fits.
02Mould build-up of grease, old release agent, wax or light carbonSticky or dull mould surface, or marks transferring to parts? How to clean old release, grease, wax and light carbon from moulds, and what to do next.
03Haze or marks on clear PC or acrylic parts after mould releaseCloudy streaks or stains on transparent polycarbonate or acrylic parts? Why release agents cause it and how to choose a clear, non-staining grade.
04Moulds and dies rusting in storage or during the monsoonRust spots or pitting on moulds after shutdown, storage or transport? Why it happens, how to protect stored moulds and dies, and when to repolish.
05Plastic part sticking to the mould? How to choose a release agentParts sticking in the cavity or core? Pick a silicone or non-silicone mould release by resin and finishing, and know when the mould itself is the problem.
06Rubber or PU foam parts sticking in the mouldRubber tearing on demoulding, PU foam skin sticking or potting moulds hard to release? Causes, how to pick a release agent, and when it is a tool problem.
07Tyres or rubber products sticking to the tyre mouldTyres sticking on demoulding or rubber building up in vents? Why it happens, how to apply a tyre mould treatment, and when the mould needs deep cleaning.

Micron range

Moulding products.

Full range on the maker's site: Micron Aerosols moulding collection

Different problem? Describe it.