Maya Ellison
Milliput is a 2-part epoxy modelling putty that is known for its high adherence to a variety of materials, including plastics. It is commonly used in the restoration of antiques and art objects, as well as for small domestic repairs. When equal amounts of both parts are mixed together, the putty begins to harden and can be easily modelled for around 40 minutes before slowly hardening. While Milliput is an excellent adhesive, it is not intended as a thin layer adhesive and works best when used as a gap-filling 'cement', especially when used immediately after blending while it is still sticky.
| Characteristics | Values |
|---|---|
| Adhesion to plastic | Milliput is an excellent adhesive and bonds well with plastic. |
| Adhesion time | Milliput is soft and highly adhesive initially and gradually hardens. At normal temperatures (20-25°C), it hardens in 3-4 hours. |
| Adhesion technique | Equal quantities of Milliput should be thoroughly mixed until a uniform colour is obtained. It should then be applied to the surface. |
| Reducing adhesion | To reduce adhesion to tools and fingers, products like Vaseline, methylated spirits, oil, or body cream can be used. |
| Adhesion issues | Milliput is not intended as a thin layer adhesive and may not work well for gap filling. |
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What You'll Learn
Milliput is an excellent adhesive for bonding plastics
One of the key characteristics of Milliput is its stickiness, which ensures strong adhesion to different surfaces. When equal amounts of both parts are thoroughly mixed together, the putty begins to harden and can be easily moulded for around 40 minutes before slowly hardening further. It is important to note that Milliput is not intended as a thin layer adhesive, but it can be used to fill gaps or join parts during the early stages of the curing process when it is still sticky.
To achieve the best adhesion when bonding plastics with Milliput, it is recommended to follow certain techniques and tips. For example, allowing the mixed Milliput to stand for a few minutes before use can help reduce its stickiness and make it easier to work with. Additionally, using latex or nitrile gloves during the handling process can prevent sticking without compromising the texture of the product.
The versatility of Milliput extends beyond its adhesive properties. Once fully cured, Milliput can be machined, drilled, tapped, turned, filed, sawn, sandpapered, and painted. It is also heat resistant up to temperatures of 130°C and can be used under water. These characteristics make Milliput a valuable tool not only for bonding plastics but also for various modelling, restoration, and repair projects.
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It can be used to repair antiques and art objects
Milliput is a 2-part epoxy modelling putty that is available in two fineness grades and a few different colours. It is most suitable for small, delicate work. It is commonly used in the restoration of antiques and art objects due to its high adherence and strength when cured.
To use Milliput, equal amounts of both parts are blended together until the colour is uniform, after which the putty begins to harden. It remains easy to model for around 40 minutes, then slowly hardens. Milliput will stick to most surfaces in its soft state and can be used as a gap-filling 'cement', especially if used straight after blending when it's still sticky. It can be smoothed or thinned with water, and Vaseline or methylated spirits can be used to help with fine smoothing. Powder or liquid pigments can also be mixed in to colour the Milliput.
Once Milliput has hardened, it can be easily sanded, sawn, drilled, and tooled. There is no noticeable shrinkage, and its strength means that it is very unlikely to crack. 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 to a variety of materials, including wood, brick, cement, metals, concrete, plastics, and glass. It can be used to repair antiques and art objects made from these materials. For example, it can be used to fill gaps or join parts. Its high adherence and strength when cured make it well-suited for these types of repairs.
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Milliput is not intended as a thin layer adhesive
Milliput is a 2-part epoxy modelling putty that is available in two fineness grades and a few different colours. It is most suitable for small, delicate work. When equal amounts of both parts are thoroughly blended together, the putty begins to harden. It remains easy to model for around 40 minutes, then slowly hardens. It will stick to most surfaces in its soft state and can be used as a gap-filling 'cement' especially if used straight after blending when it's still sticky.
While Milliput is an excellent adhesive and will bond to plastics, it is not intended as a thin layer adhesive. It should not be used where a paste, mucilage, or thin glue is indicated. Milliput is commonly used in the restoration of antiques and art objects because of its high adherence and strength when cured. It can be easily sanded and tooled (i.e. sawn, drilled), and even carved with a scalpel.
One of the biggest challenges when working with Milliput is its tendency to stick to hands, tools, or work surfaces. This stickiness is essential to ensure its adhesion to different surfaces and to guarantee a good anchorage. However, this property makes it difficult to mould by hand, so most artists look for solutions to this problem. One solution is to use a small amount of Vaseline on the fingers and tools to prevent sticking. Another solution is to let the Milliput stand for a few minutes before starting to work with it, as it becomes less sticky over time.
It's important to note that Milliput is not the best at adhering to models and is water-soluble. For better adherence, Green Stuff (kneadite) can be used, and some people like to mix Green Stuff with Milliput to get the best properties of both. Additionally, Milliput should be thoroughly mixed by rolling and folding about 30-35 times to ensure that all the hardener has come into good contact with the resin, which will affect its adhesive properties.
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It is water-soluble and heat-resistant
Milliput is a two-part epoxy putty that is highly adhesive and versatile. It can be used for modelling, plumbing, repairs, gap-filling, and sealing or bonding a variety of materials, including plastics. Notably, Milliput is water-soluble and heat-resistant, making it a unique and useful product for various applications.
Milliput's water solubility means that it can be easily cleaned with water, even when it has hardened. This is especially useful when working with the putty, as it can be easily washed off the hands and tools. Additionally, water can be used during the modelling process to smooth the surface or mixed directly into the putty to create a softer paste. While Milliput can cure underwater, it is important to note that its bond strength on wet surfaces is not as strong as on dry surfaces.
Being heat-resistant up to temperatures of 130°C, Milliput can be used in a variety of applications where heat resistance is required. The setting time of Milliput can also be reduced by applying heat, resulting in a faster curing process. Once fully cured, Milliput can be machined, drilled, tapped, turned, filed, sawn, sandpapered, and painted.
The combination of water solubility and heat resistance makes Milliput a versatile and convenient choice for many projects. Its ability to be easily cleaned with water and withstand high temperatures without compromising its structural integrity sets it apart from other adhesives and putties. Milliput's unique properties make it a valuable tool for professionals and hobbyists alike.
Overall, Milliput's water solubility and heat resistance contribute to its versatility and ease of use. Its ability to be cleaned with water and withstand high temperatures makes it suitable for a wide range of applications, from modelling and crafts to repairs and restorations. With its strong adhesive properties and unique characteristics, Milliput is a valuable addition to any DIY enthusiast's toolkit.
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Milliput is challenging to mould by hand
Milliput is a 2-part epoxy modelling putty that can be used for small, delicate work. It is available in two fineness grades and a few different colours. When equal amounts of both parts are thoroughly blended together, the putty begins to harden. It remains easy to model for around 40 minutes, then slowly hardens.
While Milliput is an excellent adhesive and sticks well to a variety of materials, it can be challenging to mould by hand. Firstly, it tends to stick to fingers, which can be annoying when trying to create intricate shapes or details. To prevent this, it is recommended to use rubber or disposable gloves when mixing and moulding Milliput. Additionally, keeping fingers and tools moistened with water can help with manipulation and prevent sticking.
Another challenge when moulding Milliput by hand is that it can be difficult to achieve a smooth finish. The putty may pick up fingerprints or imperfections from handling, resulting in an uneven surface. To achieve a smoother finish, it is recommended to use water, methylated spirits, or Vaseline on the fingers or a fine-textured moist cloth to gently wipe and smooth the Milliput after application.
Furthermore, Milliput has a limited working time before it hardens completely. It typically becomes rock-hard in three to four hours at normal temperatures. This means that artists must work quickly when moulding Milliput by hand, as it can be challenging to make detailed adjustments or changes once it starts to harden.
Overall, while Milliput is a versatile and effective modelling putty, its tendency to stick to fingers, the need for a smooth finish, and the limited working time can make it challenging to mould by hand. However, with practice and the use of appropriate techniques and tools, it is possible to create detailed and precise sculptures using Milliput.
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Frequently asked questions
Milliput is an excellent adhesive and will bond to plastics. It is often used for repairs and is known for its high adherence and strength when cured.
Milliput is a two-part epoxy putty that can be used for repairs and restoration on a variety of materials, including plastics, metals, masonry, wood, glass, and ceramics.
Milliput becomes rock hard in three to four hours at normal temperatures (20-25°C). The setting time can be reduced by applying heat.
Milliput can be used as a gap-filling 'cement' and will stick to most surfaces in its soft state, especially if used immediately after blending when it is still sticky. However, some users have found that it does not adhere well to plastic models and recommend using plastic cement or plastic putty instead.
