Medical Liquid Silicone Rubber Breathing Masks

Hangzhou Bright Rubber Plastic Product Co., Ltd. is one of the leading manufacturers and suppliers of medical liquid silicone rubber breathing masks in China. If you're going to buy medical liquid silicone rubber breathing masks made in China, welcome to get more information from our factory. We also accept customized orders.

1. liquid silicone customized parts

Liquid silicone rubber (LSR) injection molding is a long established process but it is enjoying an upsurge in interest for medical, automotive, infant care, and general industrial applications. It requires specialty machinery and processing considerations compared to conventional thermoplastics molding. Notably, whereas thermoplastics must be heated in the injection barrel to their melting point, and then cooled in the mold back to a solid state, the reverse occurs with LSR. It starts out as a fluid and is then heated within the mold to initiate curing.

2. Products Description

3. Types of LSR
Besides regular grade LSR with hardnesses between 30 and 80 Sh (A), LSRs are also available with other special properties:

●hygiene: suitable for making components that come into contact with drinking water, food or beverages (FDA, BfR)

●oil resistance: used for components that come into contact with hydrocarbons, often at high temperatures

●oil sealing: used for assembly components

●electrical insulating or conductive: used in electrical and electronic systems

●high transparency: used in lighting systems as lenses or optical conductors

●sterility: used for medical parts (ISO 10993, USP Class VI)

●self-bonding: used for two-component manufacture

Types of LSR are also available with combinations of these properties.

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