The use of glue and putty is an inevitable part of modelmaking but they don't necessarily always behave as we would...
Valid to UK only - excludes oversized items
The use of glue and putty is an inevitable part of modelmaking but they don't necessarily always behave as we would...
Surely more is always better, so a 21 pin decoder is bound to be better than an 8 pin decoder? Actually, the answer...
It is a good idea to give your model a coat of gloss varnish before applying decals as this helps with the gluing...
Flatbed wagons are versatile and commonly used to transport a wide range of cargo. Here are some examples of the...
There is no real reason why the height clearance of tunnels and bridges on a model railway should conform to any...
If you are a modeller, then you have likely heard of PVA glue, but you may not be aware that PVA comes in many forms and is known by several names such as wood glue, white glue, school glue or carpenter's glue. These names suggest that PVA glue has many uses, and indeed it does!
PVA glue is a synthetic polymer, that means it's man-made and can be tweaked to give it desirable characteristics such as different drying speeds, strengths or transparencies when dry.
Because there are so many types of PVA glue, there is no single example of what PVA should be used for. However, most PVA glues tend to be able to flex and have relatively low adhesion (meaning they are not as strong as super glues for instance). Modellers use various types of PVA for all sorts of tasks, for instance, setting ballast, constructing card kits, fixing scatter and even gluing baseboards together.
A rough guide is - Most PVAs work best with porous materials such as wood, paper, card, scatter and dusty stones or ballast.
The best advice is - If you are unsure which PVA is best for your project, you should always ask at your local model shop.
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