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Hold the silicone product close to your nose and smell it. The pungent odor is ordinary silicone, and vice versa is food-grade silicone. Ordinary silicone has a pungent odor and is not environmentally friendly silicone.custom silicone manufacturers , Food-grade silica gel is non-toxic and tasteless, and is an environmentally friendly silica gel.
pull hard
Take silicone tubing as an example. Pinch both ends of the silicone tube with your hands and pull in the opposite direction. If you pull it up, it turns white, and you smell a pungent odor, that means it's regular silicone. Instead, it's food grade silicone.
bake
Except for special silica gel, the temperature resistance of ordinary silica gel can only reach about 150 degrees, while food-grade silica gel can withstand high temperature of 250 degrees, and the temperature resistance can be as high as 350 degrees within an hour. short time.
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Is pungent-smelling silicone poisonous?
| By | ycbing |
| Added | May 5 '22 |
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