How to divide food-grade silicone wristbands and ordinary silicone wristbands

Silicone wristbands have become more and more common in our lives, but a large part of peoples understanding of silicone wristband products still remains on the surface, Shenzhen Zhengxinglong silicone wristband products manufacturers to bring you to understand how to divide the food-grade silicone wristbands and ordinary silicone wristband products. To distinguish them first to understand them, food-grade silicone wristbands products is the use of food-grade silicone wristbands, food-grade silicone wristbands is made of silicic acid condensation of inorganic polymer colloidal material, non-toxic and tasteless, high transparency, chemical stability, soft elasticity, cold and high temperature resistance, with strong water absorption capacity, no toxic side effects on the human body. Ordinary grade silicone wristband products use is ordinary silicone wristbands, there is a great smell, with the growth of time there will be yellowing or dark lines and other phenomena, so we distinguish them relatively easy, food-grade silicone wristband products pull up not white no smell or only a little faint smell, feel soft, burn out of the ash is white, while ordinary grade silicone wristband products pull up white, there is a great smell, the burn out of the ash is white. The burned ash is black. Because of the different needs of each industry, so the use of silicone wristbands products will be different, not to say that food-grade silicone wristbands must be better than ordinary-grade silicone wristbands, they have their own advantages and strengths, the so-called good steel used on the edge of the knife, the proper use of both can bring great benefits.

How to divide food-grade silicone wristbands from ordinary silicone wristbands