4 Cavity 18mm x 18mm Pen Blank Moulds

4 Cavity 18mmx18mm HDPE Pen Blank Casting Moulds availablle in various lengths from 130mm to 220mm long
These 4 Cavity Pen Blank Moulds are available in various lengths and are ideal for casting narrower 18mm x 18mm blanks, saving a substantial amount of resin compared to 20mm moulds (note internal dimensions are 23mm x 18mm to allow an additional 5mm clearance on the height to help prevent spillages).

Can also be used in conjunction with our new 18mm Tube-In-Mould Plugs for Label/Tube casting. Our 'one size fits all' plugs are suitable for casting 7mm Slimline tubes up to Omega/Mistral cap Tubes. For larger tubes we recommend using our 20mm moulds & Tube-In-Mould Plugs, or our dedicated Less-Resin moulds.

With our 180mm long mould you can easily get 3 pens such as Sierras or two of the long tube kits from a single blank, or if using for Tube-In-Mould casting you can fit 2 tubes in each cavity with most pen kits.

We also have a 200mm long version with thinner end panels, so that it will fit into the 10l pressure pots from the likes of Spray Equipment & House of Resin.

Plus a 220mm long version with kitless & custom pen turners in mind, we can even make longer moulds as a special order if required (note: these will not fit a standard 10l pressure pot)

Note - Tube-In-Mould plugs sold separately, click here to view and order

These moulds contain a removable silicone bung in each cavity which makes de-moulding easier so there should be no need to dismantle the mould (180mm and longer have two bungs in each cavity which aids demoulding when Label/Tube casting 2 tubes per cavity).

Available Lengths:
130mm long (external dimensions 43mm x 138mm x 154mm)
150mm long (external dimensions 43mm x 138mm x 174mm)
180mm long (external dimensions 43mm x 138mm x 204mm)
200mm long (external dimensions 43mm x 138mm x 212mm)
220mm long (external dimensions 43mm x 138mm x 244mm)

Approx amount of resin required for each cavity:
130mm long - 42ml
150mm long - 48ml
180mm long - 58ml
200mm long - 65ml
220mm long - 72ml

We have now used up all our HDPE, so please Do Not order more moulds than is showing as in stock, once they’ve gone they’ve gone.

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