S80U is a high transparency grade of silicone rubber intended for use in food, dairy, brewing, potable water, pharmaceutical and biomedical applications. Platinum-cured silicone is odourless, tasteless and non toxic. Seals made from S80U are resistant to repeated sterilising, autoclaving and cleaning agents commonly used in these industries.
Unlike traditional peroxide-cure methods, platinum curing results in a smooth contact surface finish and a high degree of purity. No residue substances such as benzoic acid, peroxides, ketones are produced during manufacturing, which can be transferred from the seal to critical hygienic products.
Key Attributes
- FDA compliant - extraction tested to CFR 21 § 177.2600(e,f)
- USP Class VI <88> and USP <87> compliant
- 3A Sanitary Standard 18-03 Class 1 compliant.
- Formulated to BS2494 Type ‘W' and (Water Regulations Advisory Scheme WRAS - formerly Water Research Council WRC) in accordance with BS6920. Approval No. 0005509.
- Good mechanical and physical properties
- Chemically stable over a temperature range of -60°C to +200°C.
- Withstands sterilizing and autoclaving procedures
- Free from Animal Derived Ingredients (ADI)
Typical Applications
- Food processing and packaging equipment
- Pharmaceutical and biomedical apparatus
- Hygienic seals in dairy equipment
- Potable and high-purity water applications
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