In recent years, with the continuous improvement of the silicone product process, their application in daily life has become more and more widespread. However, some businesses may find that some silicone products will emit a very pungent odor when they purchase silicone products. Come, how does this silicone product smell come from? Why is there? Is it toxic?

In fact, the main reason is that some silicone manufacturers use environmentally friendly, low-cost ordinary vulcanizing agents instead of the environmentally friendly odorless vulcanizing agents that can be completely tested by ROHS to save costs. The vulcanizing agent is a material that promotes the vulcanization of silicone raw materials. The catalyst will evaporate after the silica gel product is formed. Only a small amount of catalyst will remain and it will evaporate after 48 hours.

The vulcanizing agent will not harm the human products, but the low vulcanizing agent will produce a burning and pungent taste. The volatilization time will be about one month. Therefore, when choosing a silicone gift, product should try to choose the better performance of tasteless silicone. product. Silicone kitchen utensils in particular require stricter requirements. Basically, there is no big taste in the compound, and the taste problems are mainly the vulcanizing agents mentioned above and the vulcanizing machine.

The sulfiding agent should be an odorless vulcanizing agent. After the second stage, there is basically no odor. Silicone plants need to pay attention to the time of the second vulcanization do not use 200 degrees, 155 degrees or 150 degrees, bake 12 hours. If the temperature is high, the product is prone to ageing and the quality cannot be guaranteed. Therefore, when purchasing silicone products, we must first look at the wear resistance, elasticity, tear strength of silicone products, but also pay attention to the silicone products smell. If these conditions are met, it means that the products are good quality silicone products. If they are not satisfied, they will give up. So as not to cause loss of financial resources.

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