A quick & proven method for making modelling putty / paste

making your own model pasteJust a quick and proven tip to making your own modelling putty when you need to fill a hole on a model or miniature and have run out of, or can’t get, your usual brand.

While recently making up a Cadian Heavy Weapons team, I realised too late that I’d run out of the Tamiya putty I use for filling in gaps that crop up during assembly.

It was already early evening so the local GW shop would be shut but I didn’t want to stop mid-model-making so went in search of some behind the scenes alternatives.

After a bit of Googling and YouTubeing I came across this technique used at toy companies and shared on Adam Savage’s Tested channel.

Very simply, take some powdered and mix with a small amount of Superglue. Mix it together and you have instant DIY putty for filling in unwanted holes and gaps.~

As explained in the video, using different proportions of glue to powder allows for different viscosities of putty, which is a nice extra benefit over my usual paste.

Once you’ve got the mixture how you want it. just apply to the model or mini in the usual manner and leave to set.

It really works and served as a great alternative to my usual modelling paste for the rest of the evening.

An alternative formula is to use some off-cuts from sprue’s and soak it in liquid / thin cement for a day or so. The liquid cement melts the sprue parts down to create a thick fluid that will seep into spaces and then seal hard filling the gap. I’ve used this mixture before but the only issue is that it takes a day or so for the Styrene to melt which I didn’t have this time around.

Give a go and let me know how you get on.

> A final, personal, note: I spend a huge amount of time testing, photographing, writing and researching techniques for these articles and pay for all the running costs of MRE out of my own pocket. If you found this article useful you can support me by making a donation on my fund-raising page. Thanks and happy modelling, Andy.  
Founder of ModelRailwayEngineer, Andy Leaning

Andy is a lifelong modeler, writer, and founder of modelrailwayengineer.com. He has been building model railways, dioramas, and miniatures for over 20 years. His passion for model making and railways began when he was a child, building his first layout at the age of seven.
Andy’s particular passion is making scenery and structures in 4mm scale, which he sells commercially. He is particularly interested in modelling the railways of South West England during the late Victorian/early Edwardian era, although he also enjoys making sci-fi and fantasy figures and dioramas. His website has won several awards, and he is a member of MERG (Model Railway Electronics Group) and the 009 Society.
When not making models, Andy lives in Surrey with his wife and teenage son. Other interests include history, science fiction, photography, and programming. Read more about Andy.

Afflliate disclosure:The links on this page may take you to carefully selected businesses, such as Hornby, Amazon, eBay and Scale Model Scenery, where you can purchase the product under affiliate programmes. This means I receive a small commission on any orders placed although the price you pay does not change. You can read my full affiliate policy here. I also sell my my own ready to use, pre-made and painted buildings and terrain features. browse the range.

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