Applications of Platinum-Cured Silicone in Manufacturing Processes

Molds and tubing made of liquid silicone rubber (LSR) are becoming increasingly used by Silicone Transparent Platinum Cured Tube Manufacturer in manufacturing and other industrial processes. The sort of curing procedure used by silicone moulds and tubes distinguishes them.


Free radical curing is used in Peroxide Cured Silicone Transparent Tube, whereas addition curing is used in platinum-cured silicone.

The scope of this page does not allow for a full description of the chemical distinctions between these two processes. Rather, we’ll focus on platinum-cured silicone, its characteristics, and possible applications.

Read on to learn more.

Pros and Cons of Platinum-Cured Silicone

There is no one-size-fits-all material for every process. The most significant advantage of employing platinum-cured silicone moulds is that the platinum curing procedure leaves no peroxide residues, reducing the possibility of mould fouling. This reduces down time, which improves your overall productivity.

In comparison to peroxide-cured materials, platinum curing may provide greater product clarity and consistency, as well as somewhat superior elongation, tensile strength, and rip strength.

Silicone Transparent Platinum Cured Tube, on the other hand, has drawbacks. Because platinum curing is more expensive, it raises your initial operational costs (though this initial expense may be offset over time by gains in productivity). Platinum is also susceptible to contamination, and it will be hampered by latex, sulphur, tin-cure silicone, and other compounds. However, with caution, these problems can be avoided.

Applications and Benefits

The special features of Silicone Transparent Platinum Cured Tube make it suitable for a wide range of applications, including:

Any procedure that requires resistance to temperature extremes, radiation, corona, ozone exposure, moisture, and/or steam. Pharmaceutical, biotechnology, injectables, and food and beverage companies frequently use high purity platinum-cured silicone.

Any technique that necessitates long-term heat or strain exposure, fine customisation, or high hardness. High tear and tensile strength, very little shrinkage, exquisite detail replication, and a wide variety of hardnesses are all advantages of platinum-cured silicone.

Automotive items, electronics, apparel and footwear, food storage products, and more are among the industries that use platinum-cured silicone moulds and tubes.

Contact Rekson to know about potential applications in greater detail.

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