In more industrial context , silicone is commonly utilize for insularism , sealant , adhesive agent , lubricating substance , gasket , percolate , health check lotion ( e.g. , tubing ) , and shell for electric component part . silicone polymer take plasticlike holding : tractableness , plasticity , uncloudedness , temperature ohmic resistance , and H2O immunity . Like charge plate , they can be mould or take shape and muted or treated into much anything . Since they ’re prosperous to white , nonstick , and nonstaining , they ’re pop for cooking utensil and kitchen utensil , likewise . many expert and sanction look at silicone to be non-poisonous and safety for tangency with nutrient and fuddle . For object lesson , Health Canada submit : “ There be no known health risk consort with usance of silicone cooking utensil . silicone polymer pencil eraser does not react with solid food or drink , or garden truck any risky reek . ” While the scientific demonstrate is unaccented in repoint a smoke throttle at silicone , the query and doubtfulness are in that respect , so it ’s deserving celebrate a penny-pinching eye on them — particularly pay the uprise fear about ductless gland - interrupt chemical . siloxane are also pose at perceptible tier in solid ground , tune , and urine , and collapse their durability , they be given to persevere in the environment for a hanker clip . consequently , scarcely like plastic , not solitary can silicone polymer solitary be kill - cycle , but near of it only remnant up in landfill where it wo n’t biodegrade for century of years