What You’ll Need

• Strong Technical Degreaser for Resin Projects – 100% Natural Formula – For thoroughly cleaning moulds and removing greasy residues
• Pure Isopropyl Alcohol 99.9% – 1000ml Bottle for Epoxy Resin Projects & DIY – Useful for wiping away uncured resin and surface preparation
• “Global A2” – Release Wax for Epoxy and Resin Moulds, Liquid, Heat Resistant to 180°C – Prevents sticking and future build-up
• Disposable gloves and protective eyewear
• Absorbent paper towels or cloths
• Seal-able disposable bags or containers for resin waste

Step 1: Check Local Regulations and Prepare Your Workspace

Begin by understanding the disposal requirements for resin in your area. Regulations may vary, especially for uncured resins, which can be hazardous. Prepare your workspace by laying down a protective covering, ensuring you have adequate ventilation, and organising all required tools and safety equipment nearby.

Check your local regulations before disposing of resin waste to stay compliant and environmentally safe.

Step 2: Remove Excess Resin from the Mould

If the resin in your mould is already cured (solid), gently flex the mould to pop out as much residue as possible. For uncured or semi-cured resin, use a scraping tool or disposable spatula to remove the bulk. Avoid using sharp objects that can damage silicone or plastic moulds.

Never pour liquid resin down the drain or into the environment. Place excess resin in a seal-able bag or container for safe disposal.

Step 3: Handle Uncured and Cured Resin Waste Properly

Allow leftover liquid resin to cure fully by pouring it onto a disposable, lined surface and letting it harden as per the product’s guidelines. Cured resin can typically be disposed of with general household waste, but always confirm with your local authority. Uncured resin is considered hazardous waste and must be taken to an appropriate disposal facility.

Allow excess resin to fully cure before disposal to minimise environmental risks.

Step 4: Clean and Maintain Your Moulds

Once the resin is removed, clean the moulds using absorbent towels dampened with isopropyl alcohol to wipe away any sticky residue—this minimises future build-up. If you encounter oily or stubborn residue, the Strong Technical Degreaser for Resin Projects – 100% Natural Formula provides a gentle, plant-based solution that is safe for most surfaces and skin. Follow up with a dry cloth and allow moulds to air dry thoroughly.

For future prevention of resin sticking, apply “Global A2” – Release Wax for Epoxy and Resin Moulds before casting new projects. This ensures easier release and less waste build-up in the future.

Tips and Common Mistakes to Avoid

Always work in a well-ventilated area and wear gloves to protect your hands from irritation. Avoid disposing of resins via sink or toilet, as this can damage plumbing and pollute water systems. Never attempt to cure large quantities of resin in a closed container, as heat build-up can be hazardous. Use chemicals only in well-ventilated areas and wear gloves and eye protection when handling resin and cleaning agents to reduce health risks.