At MBFG we’ve carefully selected the finest silicone moulding rubber products to meet the needs of a wide range of applications, whether you’re a hobbyist looking to create food-grade silicone moulds or a prop-maker needing to create robust accessories for stage or TV. Our choice of silicone products enables you to get the best results without the need for complex vacuum set ups and we also have a range of products that are Skin Safe - essential in the creation of masks and appliances. You’ll even find water-clear silicone that can be used to great effect when you have a need for glass-like structures or crystals, plus we have a large selection of ancillary products that enhance the way you work - from thinners and pigments to easy-release agents and silicone deadeners to simulate human skin.
As one of the UK’s foremost names in silicone moulding rubber you’re assured the highest-quality products at some of the industry’s most competitive prices - plus we process all orders received before 1pm for same say dispatch, enabling you to get your delivery as quickly as possible. If you’re not sure how much you need to order, visit our Quantity Calculator page for guidance, and remember we’re also on-hand to provide advice and assistance with any of our silicone moulding rubber. If you need more information prior to completing your order please visit our Contact page and speak to one of our specialists.
Polycraft Silicone Putty is ideal for small mouldings and will replicate excellent detail from the original object producing a strong semi-flexible reusable Mould. It has excellent self-releasing properties and will not require release agent for most applications. Ideal for a wide range of impression type moulding applications such as ornate plaster decorations, polymer clay to figurings etc.
Silicone has been formulated for easy mixing by hand, with colour coded components giving a visual aid to ensure mixing is adequate. The two components mix easily and because of the low viscosity most grades can be used without processing in a vacuum chamber. This is our most popular and best selling silicone, supplied to many film and production companies.
High strength silicone mold making rubbers with improved mold life for polyester resins, silicone has been formulated for easy mixing by hand, with colour coded components giving a visual aid to ensure mixing is adequate. The two components mix easily and because of the low viscosity most grades can be used without processing in a vacuum chamber.
Silastic 3120 Base is suited for the reproduction of figurines, art objects and similar items where no deep undercuts or complex shapes are present and where maximum heat stability is required. It is suitable for centrifugal casting of low melt alloys, e.g. metal soldiers etc. Outstanding release properties, High hardness (60 Shore A) for mould rigidity. It is easily mixed and poured and Provide wide service temperature ranges.
Ice, chocolate, other candy and specialty foods can be cast or molded into specialty decorative shapes by using silicone rubber moldmaking materials. Silastic® M silicone rubber may be suitable for these applications because of their food-contact status
A bi-component addition cured RTV silicone rubber, particularly recommended for making object in polyester resins and concrete. Compatible with all plasters, coatings, polyurethane resins, acrylic resins and polyester resins.
Polycraft T-20 is an addition cure silicone with an fast working time of 3 minutes and a demould time of 35 minutes. The translucent cure properties make this silicone a popular choice for rapid prototype moulds.
High strength mould making rubber developed for prototype design and production tooling, outstanding release properties, translucent appearance allows split lines to be cut accurately in block moulds, very low shrinkage and good dimensional stability, high hardness, but flexible and very tough, Cures at room temperature by addition reaction.
Silastic T-4 is a two component material consisting of silastic t-4 base and mixed with silastic t-4 curing agent. Cures at room temperature by addition reaction. A range of materials can be cast into the cured silicone mould. polyurethane and other reactive resins are the materials typically used.
ZA22 STANDARD - is a bi-component addition cured RTV silicone rubber which vulcanises at room temperature. Because of its considerable fluidity, it is recommended for the duplication of models with many undercuts.
ZA 22 THIXO BODY - this is a very solid silicone rubber, which can be applied to the skin to create the shape of the face, hands or other parts of the body. Rubber vulcanised quickly at room temperature and accurately conveys the shape of the body of any initial model - better and faster than with any alginate. Unlike alginate forms, suitable only for a single use, flexible shell mould of ZA 22 THIXO BODY has been successfully used in multiple fills most complex and exotic products.
For those of you that prefer to us a brush-up technique when making molds, this is a very useful additive. Thixotropic Agent is an additive for RTV Silicone to thicken the silicone. The liquid silicone is thickened to make it more suitable to creating certain types of moulds. With correct amounts of this agent the silicone may be smoothed on to the original.
MACWAX is a blend of waxes dispersed in rapid drying solvents and packed in aerosol form. This product does not contain CFCs, 111-trichloroethane or any other kind of halogenated solvent. MACWAX is suitable for use with many casting materials and a variety of mould types. Typical casting materials are polyurethane epoxy acrylic and polyester. MACWAX is also used extensively for moulding flexible semi-rigid and rigid polyurethane foams.
Release Agent for Polyester, Epoxy & Polyurethane. For use on silicone rubbers when seperation is required. AFH dries rapidly, has low mould build up and provides easy release for resins from moulds. Particularly useful in moulds when fine detail is important.