Blu Tack: What is it used for?

Blu Tack is the original brand of a non-toxic, reusable adhesive putty, a popular choice for a wide variety of tasks, from securing signs and posts to walls to holding small objects in place. In the world of model making, it is very useful for holding a miniature securely in a stand for easy painting, from which it can be easily removed after painting is complete.

Blue Tack differs from other adhesives in its ability to bond with minimal force while holding objects firmly without damaging or puncturing surfaces. This is very useful in both domestic and professional settings because it is easy to remove and reuse. This characteristic is due to its formulation. Blue Tack is composed of a mixture of natural rubber and synthetic materials, which also allows it to stretch and mold like modeling clay to adapt to the different shapes and sizes needed.

This is why it is so useful to model artists, who can to hold figures and other small objects while painting with any type of paint, for example, acrylic paints. Blue Tac is ideal for fixing miniatures to XL sculptor's mount cork supports, cork columns, wooden bases, or even plastic supports, without leaving residue or damaging the figures.

Furthermore, it is worth noting that it is an environmentally friendly product since, being reusable, it reduces waste and minimizes its environmental impact. Blu Tack is also non-toxic and biodegradable, making this putty a sustainable option for many applications.

How to remove Blue Tac from the wall?

Used for a short time, Blu Tack should not stain the surfaces on which it has been placed. However, if, for example, you remove a poster from the wall after it has been hanging for a long time, a small blue stain may remain on the wall. To clean it completely, you can use any of these techniques:

1. Easy Blue Tac stains. If after removing the If the putty on a surface has left a little residue, use a soft sponge dampened with warm water and rub without pressing until the stain disappears.
2. Applying heat. If the Blue Tack has hardened on the surface, apply a little heat with a hairdryer or a heat gun to soften it and restore its elasticity. This way it can be peeled off easily.
3. Cleaning products. If none of the above tips have worked, use cleaning products specifically designed for this purpose. There are special stain removers for chewing gum that work very well with this putty, although you can also try a generic stain remover.

How much weight can Blu Tack support?

The load-bearing capacity of this putty depends on several factors, such as the surface to which it is being applied, its finish, and the ambient temperature. But, in general, Blu Tack can hold small and lightweight objects such as photos, notes, posters, decorations and the like. However, it is not recommended for heavy objects or those requiring strong adhesive, especially if you want to hang them on a wall.

According to the manufacturer, 0.5 grams of product will hold up to 105 grams, but it is not designed to hold heavy objects.

Can Blu Tack be used to clean AirPods?

Many websites are promoting this method for cleaning headphones. While it is true that Blu Tack can trap dirt embedded in small places such as earbuds, cable connectors on mobile phones and computers, or smartphone speakers, it is not recommended as residue can remain inside and impair their performance. To clean these types of grooves and crevices, it is advisable to use specific products and tools.

Blue Tack as a masking material

Blu Tack can also be used as a masking material when airbrushing. It's as easy as Shape a piece of the product and place it around the area of the figure or model that you don't want to paint. This will create a barrier that prevents the paint from reaching those areas, helping you achieve a much more precise and accurate paint job.

However, Green Stuff World has specific products with less grip that fulfill this function and are specially formulated not to damage the previous paint job when the product is removed. Specifically, we recommend using masking products, such as masking putty, masking tape, or liquid masking fluid.

Blu Tack, where to buy?

The two easiest ways to purchase Blu Tack are on the manufacturer's website or on the official Green Stuff World website, which also often offers discounts on products of this type. You can also find our products in a large number of resellers and on our official sites within Etsy or eBay.

Contents: Blu Tack Original - 60 g format.