Extrusion blow moulding offers excellent design flexibility and is used to manufacture products with a wide range of functional requirements. Depending on the application, materials and structures can be tailored to provide chemical resistance, enhanced mechanical performance or high barrier properties against oxygen, gases and aromas. For example, barrier layers based on polyamide (PA) or ethylene vinyl alcohol (EVOH) are commonly used where product protection and shelf life are critical.
To achieve stable processing and consistent product quality, manufacturers often rely on specialty additives that enhance both processability and material performance. Chain extenders, for example, can improve melt strength and processing stability, particularly when working with recycled materials or engineering polymers.
Our solutions for extrusion blow moulding
At Compovate, we support manufacturers in optimizing extrusion blow moulding processes with high-performance thermoplastic compounds and additives. Our portfolio includes chain extenders for PET (polyethylene terephthalate) and PLA (polylactic acid), helping to improve process stability, material performance and production efficiency.
Optimize your process together
With extensive knowledge of thermoplastic compounds and additives, Compovate helps manufacturers optimize processing and material performance across a wide range of applications. Our solutions support stable production, consistent quality and reliable end-product performance. Together, we identify the right compound for your specific requirements and develop a solution tailored to your application. Contact our team to discuss your challenges and discover how Compovate can support your extrusion blow moulding process.
