The id silicone wristband seal is mainly used for waterproof sealing and preservation of fresh boxes, rice cookers, water dispensers, lunch boxes, insulation boxes, thermal boxes, mugs, ovens, magnetized cups, coffee pots, medicine boxes and other daily necessities, and can be used in the electronic apparatus industry, and also in the food industry, and even the id silicone wristband seal that meets the standard can be used in the medical health industry.
Advantages and disadvantages of food grade id silicone wristband seals
Advantages of id silicone wristband seals
1, heat resistance: id silicone wristbands have much better heat resistance than ordinary rubber, can be used almost forever under 150, without performance changes, can be used continuously under 200, 10,000 hours, can also be used for a period of time under 350 °.
2、Widely used in applications requiring heat resistance, hot water bottle seal, pressure cooker ring heat-resistant handle. Cold resistance: ordinary rubber for -20 ° to -30 °, that id silicone wristbands are still in -60 ° to -70 ° with good elasticity, some special formulations of silicone rubber can also withstand very low temperatures, such as: low-temperature seals. Sealing: has good sealing performance.
3、Aging resistance: long-term use does not yellow or fade.
4, safety: raw materials using food-grade id silicone wristbands raw materials, products without degrees of tasteless in high temperature conditions do not deform, do not produce harmful substances.
id silicone wristband seal disadvantages
1, stretching, tearing performance and mechanical properties are poor. At room temperature its physical and mechanical properties are not as good as most synthetic rubber (except nitrile silicon, fluorosilicone rubber), low tensile strength, poor tear resistance, for the work environment there is stretching, tearing, strong wear and tear situation is not recommended to use id silicone wristbands seals, usually only do static sealing use.
2, in the working pressure of more than 50psi environment should not be used. Not recommended in most concentrated solvents, oils, concentrated acids and diluted solutions of fire alkali use id silicone wristbands seals.
3, price relative to other materials, id silicone wristband seal rubber ring manufacturing costs are relatively high.