Hey there,
June brings smart solutions for composite manufacturers looking to optimise performance, efficiency, and value. From a cost-effective epoxy system that doesn’t compromise on quality, to next-generation foam with reduced resin uptake, and a limited-time silicone offer, this month’s updates are all about getting more from your materials. Here’s what’s new from Aerontec:
SR 2900: Cost-Effective Epoxy Laminating Resin
Looking for reliable epoxy performance without the premium price tag of certified systems? SR 2900 is Sicomin’s economical epoxy laminating resin, designed for applications that demand performance and process flexibility, but not DNV approval or high-end bio-content. Manufactured in France by one of Europe’s leading epoxy formulators, SR 2900 offers consistency and reliability that’s hard to match with locally blended alternatives. If you’ve ever had to compromise on quality to keep costs down, this is your answer.
- Excellent cost-to-performance ratio: Ideal for non-certified marine, industrial, and general composites.
- Customisable reactivity: Use any of the SD477X hardeners (fast to slow) or blend them to suit your working time and cure needs.
- Smooth processing: Great wetting properties make it perfect for hand lay-up and vacuum bagging.
- Robust thermal performance: Post-cured Tg onset above 80°C for durable, heat-tolerant laminates.
If you don’t need certification, don’t pay for it. Choose SR 2900 – the smart epoxy choice for value-driven composite manufacturing.
Foam Innovation, Real Results – Next-Gen MYcell M080 Now Standard
At Maricell’s state-of-the-art laboratory in Italy, R&D isn’t an afterthought – it’s the engine behind continuous improvement. From precision density control and advanced cell structure engineering to process stability and resin interaction studies, Maricell is setting the pace for structural core innovation. A standout result from this ongoing investment is the latest enhancement to MYcell M080, Maricell’s flagship PVC foam core. Already widely used in marine and industrial composites, the updated MYcell M080 now features significantly lower resin uptake, achieved by optimising internal cell geometry.
- 0.29 kg/m² resin uptake – independently verified
- Up to 2 kg/m² weight saving when used with grooving and perforation
- Same strength, lower weight, greater efficiency for infused structures
This is not a new product, it’s a smarter, cleaner version of a proven one, ideal for manufacturers looking to reduce resin use without changing materials or process.
As Maricell’s finishing and distribution partner in South Africa, Aerontec proudly introduced this upgrade to the local market at JEC World 2025, reinforcing our shared commitment to innovation, technical support, and supply reliability. As we replenish stock, all grades of Mycell foam will feature this next-gen formulation as standard, with Aerontec’s foam team locally cutting and finishing to meet your project’s specific needs. Whether you’re producing high-performance marine hulls or lightweight industrial panels, this evolution in MYcell means less resin, lighter laminates, and no compromise.
Limited-Time Offer: Pure Sil 30 Silicone Discounted
Our Pure Sil 20 and Pure Sil 30 condensation curing silicones are proven favourites for mould makers working with resins, wax, gypsum, and fast-cast plastics. These silicones offer excellent flow, release, and detail reproduction – ideal for both prototyping and small-scale production.
We currently have a limited batch of Pure Sil 30 approaching the end of its recommended shelf life in the next few months. The material offers the same consistent performance our customers rely on, but it’s best used soon.
To avoid waste and support makers who need volume at a lower cost, we’re offering significant discounts on this batch, while stocks last.
Key Features:
- Great for moulding resins, wax, plaster, and polyurethane fast cast resins
- Easy to mix and apply, with consistent demould times
- Excellent for short-run and mid-volume tooling needs
If your current projects could benefit from a well-priced, ready-to-use silicone, now’s the time. For applications that require higher performance or a 1:1 mix ratio, we also offer the Pro Sil range of addition-curing silicones.
For pricing or technical guidance, contact our team – and act quickly: this offer is strictly while stock lasts.
For questions or orders, contact us at info@aerontec.co.za or give us a call.
The Aerontec Team