Milliput - Versatile Epoxy Putty

Milliput Versatile 2-Part Epoxy Putty - 4oz (113g)

Milliput is a versatile epoxy putty which is highly adhesive to most materials. Milliput can be sculpted and once cured can be machined, drilled, tapped, turned, filed, sawn, sandpapered and painted.

When first mixed, the putty is pliable and easily shaped. By wetting the Milliput with a finely woven moist cloth a very smooth finish can be easily obtained.

Terracotta Milliput has been featured in the gardening sections of national newspapers and leading gardening magazines.

Typical applications:

• Modelmaking
• Sculpting
• Picture frame restoration
• Repair of Terracotta pots
• Garden urns
• Damaged brickwork
• Quarry tiles internally and externally
• Underwater applications

Using Milliput - A two part epoxy putty

Milliput is the trade name for our epoxy putty. We produce five grades: Standard (Yellow/Grey), Terracotta, Silver Grey, Black and Superfine White. Each grade is presented in similar packs containing 2 x 56•7gm. sticks and the general instructions for preparation and usage are the same.

Once equal quantities of each stick have been mixed the resultant putty is at first soft and highly adhesive and then gradually hardens. Speed of hardening is dependant on temperature and at normal temperatures (20-25 deg C) Milliput becomes rock hard in three to four hours. By the application of heat the setting time can be reduced.

After setting hard Milliput continues to cure and is fully cured after an elapse of time equal to the setting time at the same temperature. Once fully cured Milliput can be machined, drilled, tapped, turned, filed, sawn, sandpapered and painted.

Milliput is an excellent adhesive and will bond any of the following to itself or to any of the others - wood, brick, cement, metals, concrete, plastics, glass etc, but note that Milliput is not intended as a thin layer adhesive. Milliput will set under water and is heat resistant up to 130°C.

Mix together equal parts of each stick from the pack. Knead and roll in the hands for at least 5 minutes until the colours merge and become uniform and no streaks can be seen, and then mix for another minute. The surfaces to which the putty is applied should be free from grease and dirt. Smooth surfaces should be cleaned with a suitable solvent or with soap and warm water to remove dirt and grease. Abrading the surface will improve adhesion. the putty may now be applied and will set hard in three to four hours without shrinking.

At all stages from initial mixing to final setting Milliput responds to the use of water. To aid manipulation and avoid sticking, fingers and tools should be kept moistened with water. There are certain instances when work may be carried out in a gentle stream of water under a tap. To obtain a smooth finish, mould or apply Milliput and then immediately wipe and smooth gently with wet finger or with a fine textured moist cloth.

When tools have been used for applying or contouring Milliput they should be cleaned immediately after use. If the putty is allowed to harden on it will be almost impossible to remove.

In the putty state Milliput, like most chemicals in domestic use, may cause irritation to sensitive skins. When mixing the two components it is advisable to use rubber gloves or throw-away polythene gloves. When rubber gloves have been used wash them immediately after use, and whilst still on the hands, using running water. If the hands have been used for mixing or manipulating Milliput wash them immediately after use with toilet soap and warm water.

When casting or mouldmaking talc or a light oil can be used as a releasing agent.

Milliput products are resistant to frost, heat, solvents and most fuels.

Storage and Shelf Life

Milliput will have a storage life of approximately 2 years providing it is stored in cool, dry conditions. Place unused epoxy putty in polythene bags and re-seal. Storage at high temperatures or high humidity may reduce shelf life.

We know customers have softened Milliput by placing it in a microwave on defrost for a few seconds (although this is a practice we could not endorse).

Colouring Milliput

There are a number of ways of colouring Milliput.

Different colours can be obtain by cross-mixing or blending from the range of colours that Milliput is available in.

Powder pigment can be mixed in, in small quantities, so that the mixture does not become too dry and crumbly. Strong powder pigment rather than powder paint is better as smaller amounts can be used.

Liquid colourings, like enamel paints, oil paints, spirit based-dyes or pigments can also be used to colour Milliput, but liquids or pastes may be difficult to introduce into the putty, again small quantities should be used, to avoid creating a very wet mix that may be difficult to mix.

In all cases the Milliput should be thoroughly mixed by rolling & folding about 30-35 times. This will ensure that all the hardener has come in good contact with the resin and the Milliput will then set correctly.

Testimonials

"I have been using Milliput since 1981. I used it for every sculpting I did for Trophy Miniatures. It holds up all the shelves and curtain rails in the house in lieu of rawl plugs. I repaired my mothers leaking hot water tank with it, restored a battered, antique samovar and I used it to make a bonnet release catch for my Renault Scenic. This week I have used it to make a mould to cast turrets for a batch of 25 model tanks I am scratchbuilding. There are never less than 2 packs around the house at any time. It's a wonderfully versatile product."
Huw Williams, Ebbw Vale

"Milliput is not just for modelmakers and ceramic restoration, albeit perfect for such repairs, I have used it personally and professionally in several severe extreme environments over the last 30 years, for work such as underwater in the North Sea, harbour floating, pontoon repair and also bridge repair work, submarine (nuclear type sub)repair to the nose cones, car repair and water tank repair. The latter was used like a hot rivet, but without the hot steel and hammers, clean/roughen the area to be repaired and then just roll and flatten and blend the Milliput until it is streak free, push it through the hole, press it inside and outside to form a dome both sides and Voilà, you have a cold, water tight rivet. The use of water on the fingers or the tools you are using will help smooth it out. Once hardened it can be cut, drilled, tapped, filed and shaped to any form you want. If you can imagine it then Millput can do it. It will harden underwater and make airtight repairs. This is one of the most versatile repair/fix it material available, and best of all it’s made in Wales, Cymru."
Stephen Beesley, Barmouth

CASE STUDIES