Mould Release Oils

Clean Release, Superior Finish & Equipment Protection

High-performance release agents for precast and site-poured concrete applications

OsrelAchieving a clean, consistent release from moulds is essential for maintaining surface quality, protecting formwork, and ensuring efficient production cycles. Oscrete’s Osrel range of mould release oils is designed to meet the demands of modern concrete manufacturing — from high-volume precast operations to site-based pours and decorative elements.

Whether you’re working with steel, plastic, timber, or polyurethane moulds, Osrel products help ensure smooth demoulding, reduced surface blemishes, and extended formwork life — all while supporting sustainability and compliance with industry standards.

Why Use Mould Release Oils?

Release agents are a critical part of concrete production, affecting not only the ease of demoulding but also the final appearance and integrity of the concrete surface. Oscrete’s mould release oils are formulated to deliver:

  • Clean release – Minimising surface defects, blowholes, and staining
  • Improved surface finish – Supporting architectural and decorative concrete quality
  • Formwork protection – Reducing wear and extending mould life
  • Low environmental impact – Formulations available with reduced VOCs and biodegradable options
  • Consistent performance – Suitable for automated and manual application methods

Oscrete’s Osrel Product Range

The Osrel range includes a selection of high-performance release agents tailored to different mould types, concrete formulations, and production environments.

 Osrel Easylease – General Purpose Mould Release Oil

Ideal for use with steel and timber moulds, Osrel MR provides reliable release and good surface finish across a wide range of concrete types. It’s suitable for both precast and site-based applications.

Osrel Bio MRA – Low-VOC, Biodegradable Release Agent

Formulated for environmentally sensitive sites and indoor precast operations, Osrel Eco offers clean release with reduced environmental impact. It supports sustainability goals without compromising performance.

Osrel Biolease – High-Performance Release for Architectural Finishes

Designed for use with complex moulds and decorative concrete, Osrel Biolease delivers superior finish quality and reduced blemishes — ideal for exposed surfaces and high-spec precast elements.

Supporting Efficient Production & Surface Quality

Oscrete’s mould release oils are compatible with a wide range of concrete mix designs and formwork materials. Our technical lab is fully equipped to support product testing, surface evaluation, and application optimisation — helping manufacturers and contractors achieve consistent results and reduce downtime.

We also work closely with supply partners’ labs and technical teams, giving customers access to a broad network of expertise and formulation support.

To explore the right Osrel product for your moulding process, visit our Product Selector.

Oscrete – Performance Through Partnership Smart release. Reliable finishes. Better concrete.

Click the button below to see related DOPs and Datasheets for Mould Release Agents.

Product Selector