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Is mixed silica gel food grade? Is mixed silica gel food grade?
1. Mixed silica gel is not food grade.

2. Mixed silicone rubber can be divided into many types according to different functional uses, including silicone rubber with hardness of 20 -80 degrees, ordinary precipitated silicone rubber, gas-phase silicone rubber, food-grade silicone rubber, high-temperature resistant silicone rubber, flame-retardant silicone rubber, conductive silicone rubber, insulating silicone rubber and so on.

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