From extrusion to final products, Shirlplass control every stage of the production process. Your requirements are met with the utmost attention to detail and assurance of the highest quality. From the polythene film to the mailing bags, our stock range and bespoke capabilities ensure we have the right solution for all your packaging needs.


We want you to have the same high confidence in our products that we expect and insist on from our own raw material suppliers. All raw materials are inspected and tested on receipt prior to the commencement of any manufacturing processes at our factory. Continual sampling checks are made during production and final inspection is carried out prior to despatch to ensure that all aspects of the order have been satisfied. As we are ISO 9001:2008 certified you can be assured of receiving the very highest quality of products.

Polythene ConversionExpertise

For over 40 years we have provided customers with solutions to many of their packaging needs. With a wealth of technical knowledge we can review your current packaging specifications and advise on any innovations within the packaging market that could benefit your business. Our customers have the security and confidence that comes from dealing with a single, highly responsive and totally committed source. Practical experience and technical know-how enable us to carry projects through on time, allowing you to focus on other aspects of your business.


Responding quickly to customer requirements is our speciality. We have the facilities and capability to produce custom packaging solutions in limited timescales. In addition we offer an extensive range of stock lines together with the ability to hold bespoke goods, freeing up your own valuable warehouse space.

Customer Testimonial

“Thanks for helping us and getting product to us so promptly, the boys in the factory like your product the best.”