The Smarter Way To Mould
Ready to revolutionise your composites moulding? Streamline your systems and upgrade to the cleaner, leaner, and greener way to mould.
The UK's leading Reusable Silicone Technology Production House.
Your go to hub for all things reusable silicone technology. As pioneers in the space, we've had 14+ years in this revolutionary silicone technology. Don't wait another year to upgrade. It's time to get the competitive edge. 💪
Discover the Power of Silicone.
Alan Harper Composites isn't your average composites contractor – we're trailblazers in the reusable silicone space. Every client receives a bespoke service and industry leading guidance to ensure guaranteed performance and ongoing success with integration of our system.
15+
Years of dedicated experience
50+
Specialist Products
1000+
Successful Projects
32+
Countries
We Create the Highest Quality Silicone Membranes that Deliver Results.
We provide cost-effective materials & equipment and innovative technologies that challenge conventional open & closed moulding production methods (such as hand lay, vacuum infusion, LRTM, RTM). Offering sustainable solutions that drive efficiency and profitability for composite manufacturers globally.
Drive & Scale Production
Harness the power of silicone membranes to maximise production and drive profitability. Scale up output, enhance working conditions and employee retention, and boost overall efficiency. Through improved efficiency and cost savings, clients are scaling their businesses overnight.
Technical Advancements
The silicone membrane process offers a significant advantage by enabling the production of leaner, higher-quality parts. This improvement stems from enhanced consolidation between the glass and resin, leading to stronger and more durable components.
Innovation with Sustainability
Reusable silicone technology not only saves vast amounts on single use operational waste, but also serves as a sustainable alternative when dealing with end-of-life waste. The reduced resin consumption and leaner parts cultivated reduce net weight in later disposal.
Here’s what our clients have to say:
"It is unbelievable how much resin and waste we are now saving, and the tooling is much quicker to build and maintain! I'm now up to 76 moulds and 5 more to be in the next 2 weeks due to new model of boat. Two years of constant use and not had to replace one membrane to date."
Stuart Little, Interboats, Holland.
Is reusable silicone vacuum technology for all types of moulding manufacturing?
Yes! We have had clients from all forms, such as Hand lay, Vacuum infusion, RTM and LRTM. There are benefits to be had no matter what form you mould in.
Do you trade globally?
We are based in the UK, however we have representatives globally who act on our behalf for our international clients. Contact us for information on your nearest distributor.
How many cycles will I get from a reusable silicone membrane?
It varies from project to project. For moulders dealing with standard polyester or vinylester based resins you can expect anywhere upwards from 400 recycles. For epoxy or DCPD's the cycles will be lower, but please speak to our team to get realistic cycles for your moulding materials and setup.
You've got nothing to loose,
but a lot to gain.
Take the leap into reusable silicone technology today. Don’t wait another year to transform your manufacturing process. Join our satisfied clients who have already streamlined operations, minimised waste, boosted efficiency, improved working conditions, retained employees, and maximised profits.
No, this isn't too good to be true—it's the future of GRP manufacturing.
Start now and experience the difference.
Let's talk 👇
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