Moulding & Casting
With a vast and unrivalled array in the UK of mould-making RTV Silicones and Polyurethanes, Mouldlife | PS are proud to offer you the best and most suitable moulding medium for your requirements. With official UK distribution from manufacturers such as Polytek, Elkem and Dow Corning silicones, you’ll find everything you want on our website.
What is moulding or mould making? Quite simply put, it's a way of recreating something in a negative (or reverse) in a silicone / polyurethane or plaster which you would turn over once fully cured and be ready to cast from. Following on from moulding is the casting process, whereby you would pour a liquid into the mould. Once this thoroughly mixed, you would then chemically cure - also known as (harden) - allowing you to take it out when the chemical curing has finished. This results in a replication of what you wanted to reproduce.
Read our guide How To Make Silicone Moulds
We also have a fantastic portfolio of casting materials, from Fast cast resins to filled casting systems and even casting plasters. We are also the largest stockists of leading brands and manufacturers such as Huntsman Advanced materials, Polytek’s Easy Flo range and many more - all under one roof!
A translucent, ultra-low viscosity silicone elastomer with a fast cure and exceptional strength, ideal for rapid mould making and applications requiring durable, high-performance results.
Fast-cast polyurethane system with low shrinkage, ideal for large, detailed mouldings and prototypes.
Two-part casting system for fast, accurate moulds, prototypes, and tooling with adjustable filler content.
Wax-based release agent for smooth demoulding of plastics, with low build-up and effective surface sealing.
Loose chopped fibres for reinforcing fibreglass and increasing structural strength.
Fibreglass Chopped Strand Mat is a key reinforcing material used to create Glass Reinforced Plastic (GRP), commonly known as fibreglass.
600g Chop Strand Matting – Heavy-Duty Reinforcement for Tough Fibreglass Jobs
Loose chopped fibres for reinforcing fibreglass and increasing structural strength.
A two-part addition-cure RTV silicone with excellent tear strength and detail reproduction, ideal for precision mould making and duplicating intricate models with high durability and thermal resistance.
A low-viscosity RTV silicone rubber with high tear strength and excellent detail reproduction, ideal for precise mould making, prosthetic work, and applications requiring strong, stable, and easy-release performance.
Fast-curing two-part polyurethane casting resin with excellent strength, workability, and gap-filling properties.
Strong, low-shrinkage two-part polyurethane system ideal for accurate, large or hard moulds with quick setting and high durability.
High-quality casting plaster for fine detail, strong, smooth, and ideal for professional moulding and film applications.
Like the Honey Wax, this is a hard wax, designed for application by hand.
Flexible polyurethane rubber with good toughness and detail capture, ideal for easy mould making.
Extremely quick, easy, and safe way to create moulds with excellent fine detail reproduction in less than 10 minutes
Medium-soft silicone with high strength and durability, ideal for long-lasting industrial moulds.
A professional all-in-one starter bundle designed for creating detailed silicone moulds and durable resin castings for props, replicas, sculpture, cosplay and creative casting projects.
Catalyst for curing polyester resins and gelcoats, ensuring a strong, hard finish.
Protective spray that extends the shelf life of polyurethane materials by displacing moisture and air.
CC Primer № 3 is a specially formulated silicone based primer for use with addition cure silicone rubbers. 100gm
Medium-density rigid polyurethane foam for gap filling, casting, and easy shaping applications.
Ultra-soft, low-density polyurethane foam with adjustable firmness for versatile casting applications.
Soft, low-density polyurethane foam system with easy mixing and excellent flexibility for casting applications.
Firm, durable polyurethane foam with a tough skin, ideal for robust mouldings and SFX applications.
Flexible liquid rubber with fast curing and good tear strength, ideal for casting and prototyping.
Flexible liquid rubber with higher firmness, fast curing, and excellent detail for casting and prototyping.
Liquid wax release agent that creates a barrier to prevent bonding and ease demoulding.
Durable two-part system with high tear strength and abrasion resistance, ideal for tough, flexible industrial parts.
High-performance silicone with excellent tear strength and flexibility, ideal for detailed moulds and complex shapes.
Hessian scrim for reinforcing plaster, improving strength and durability in large casting and decorative applications.
Snap-Sil platinum cure silicone for life casting and mould making, offering skin-safe, thixotropic application with high detail and durability.
Translucent silicone elastomer with firm 40A hardness, ideal for durable moulds and rapid prototyping.
Two-part silicone elastomer that cures to a clear, flexible, and durable material, with optional heat acceleration.
