Plastic
Plastics are one of today's most versatile construction materials and are used in everything from medical technology to industry and vehicles.
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Rubber
Sustainable material selection
Technological rubber components
with TPR injection moulding
Rubber injection moulding
The right choice of rubber material
The choice between TPR, TPU and other rubber materials depends on the part's desired requirements for temperature resistance, chemical exposure, mechanical stress and expected service life. With extensive experience in both TPR injection moulding and TPU injection moulding, we can analyse the desired functional requirements at an early stage. We guide our customers early in the development process to a material choice that balances function, quality and cost.
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Durable rubber details
Rubber injection moulding has different requirements than traditional plastics production, where the elastic properties of the material must be controlled as carefully as the geometry. Our production is optimised for components subject to repeated movement, vibration or friction, where even material distribution and stable elasticity are crucial. Through automated handling and consistent process monitoring, we ensure that each rubber component fulfils defined functional requirements. The result is durable and functionally reliable rubber parts adapted for technically demanding applications.
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Sustainable material choices
We work closely with our suppliers who keep us updated on new materials reaching the market. Not to miss out on the ”winners” among new materials - the materials that revolutionise product development in different niches.
Sectors we work with
We are where plastic makes a difference
We supply components and solutions to several industries with high demands on precision, quality and durability.
Security and safety
Consumer products
Telecommunications
Automotive industry
Industry
Electronics
Sport
Construction & civil engineering
Other
News & insights
News item
2026-09-30
We will be exhibiting at Elmia Subcontractor in Jönköping on 10-12/11-26. Welcome!
From 10–12 November, Elmia Subcontractor is taking place in Jönköping, northern Europe’s leading subcontracting fair and an important meeting place for the manufacturing industry. Here, decision-makers, experts, and subcontractors come together to exchange knowledge, create new contacts, and find the solutions and collaborations of the future. Of course, we are on site! This year you will also find us in…
News item
Hillerstorp
2026-09-16
We promote entrepreneurship among young people by supporting ”UNG DRIVE”.
UngDrive Masters – National Championships for Summer Entrepreneurs 2026
2026-04-22
We are now releasing the 2025 sustainability report!
The cornerstones of Liljas Plast Group's sustainability efforts have been in place for many years. We have always had a strong commitment to creating a sustainable and secure future for customers, suppliers, employees, and all other stakeholders. It is important to us that our stakeholders feel and see that we are taking…
The choice between TPR and TPU depends on the functional requirements of the application. TPR is often used when flexibility and cost-effective production are prioritised, while TPU is better suited for wear-prone components where high abrasion and tear resistance is required.
Injection moulding of rubber is suitable for both medium and large series where repeatable quality and consistent performance are important. The process provides good control of tolerances and material properties even in longer production runs.
Yes, rubber components can be overmoulded or combined with other materials to create integrated features such as grip, sealing or vibration damping.