What is silicone? Why is it popular? Silicone rubber is a kind of synthetic rubber, whose main component is silicon dioxide (SiO₂), and it has the following advantages: ✅ HEAT resistant (-40 ° C to 230 ° C, suitable for cooking) ✅ flexible and durable (not prone to deformation, tear-resistant) ✅ Chemically inert (does not react with other substances, non-toxic) ✅ Environmentally friendly and recyclable (more degradable than plastic) Therefore, silicone is widely used in kitchenware (spatulas, food storage LIDS), baby products (pacifiers, tableware), home storage and other fields.