Liquid Silicone
Rubber Moulding (LSR)

Rosti • Capabilities • Liquid Silicon Rubber (LSR)

Liquid Silicone Rubber Moulding (LSR)

A Liquid Silicone Rubber material is a two-part platinum-cured elastomer that can be injected into a mould cavity to manufacture a part. LSR is very versatile elastomer and is seen across a whole spectrum of parts from consumer products to medical devices and everything in between.

Tony Austin

European Technical Director
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The wide-range of LSR

Since its invention in the mid-20th century, the demand for liquid silicone rubber (LSR) has grown significantly. That’s not a surprise when you consider its physical qualities and the range of applications it can serve.

Liquid silicone rubber (LSR) has numerous advantages, most notably, it is:

  • Durable
  • Flexible
  • Stable
  • Versatile

LSR is of high purity, which makes it suitable for a wide range of applications where strength is a prerequisite, along with a need for superior resistance and unsurpassed quality. And what makes LSR stand out from the pack is its unique qualities – liquid silicone rubber can be pumped and moulded, mostly through the plastic injection moulding process.

Experience with liquid silicone rubber

Rosti’s customers appreciate the reliability and quality that we always deliver, so it’s no surprise that our impact on the liquid silicone rubber market is growing too.

We have experience successfully producing the most challenging LSR products; including the production of very small, extra-soft parts; ranging in size from as small as 1g, and as soft as 10A (on the Shore A hardness scale), we’ve seen success across the board.

Whether you are looking for intricate, complex products or something much simpler, liquid silicone rubber could be the right choice of material. We have no doubt that Rosti is the right choice of production partner.

A reliable partner in LSR

At Rosti, we have been at the forefront of liquid silicone rubber (LSR) injection moulding for years. Our technical expertise, global network of suppliers and toolmakers, and commitment to quality ensure that we deliver top-quality LSR products every time.

Get in touch

We are only a message away.

Our expertise and global footprint, over sites strategically placed in the Europe, Asia and USA, make Rosti your local plastic injection moulding partner.

Contact us today and one of our team will respond to your enquiry.

Big Enough To Cope, Small Enough To Care.

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