久久综合中文字幕_肉丝袜脚交视频一区二区_91成人免费网站_性做久久久久久久免费看_一区二区三区在线视频观看_欧美精品自拍偷拍_极品美女销魂一区二区三区_亚洲欧美国产高清_欧美日韩高清一区二区_成人av一区二区三区_久久久亚洲欧洲日产国码αv_麻豆成人免费电影_欧美精品乱人伦久久久久久_国产精品网曝门_中文字幕在线播放不卡一区_国产精品久久99

In modern home life, all electrical appliances and daily necessities have silicone sealing rings, such as cream, rice cookers, water dispensers, lunch boxes, isolation boxes, incubators, water cups, microwave ovens, magnetized cups, coffee, etc., whose main function is to seal and protect water. Let's take a look at the role of silicone seals in the home.

1.Good preservation effect

It can make food or other items that need to be kept fresh to have a very good function of maintaining its freshness, and this product does not produce any harmful substances. It is a completely non-toxic and harmless green health and environmental protection product .

2.waterproof

Silicone sealing ring It has extremely high-quality sealing performance, which can achieve complete sealing without letting a drop of water enter the sealed space.

3. Features

Silicone sealing ring has a strong adaptability to the environment. After it is placed under strong temperature heating, it can maintain its original shape and state well, so that it will not be completely deformed, and it will not produce any under high temperature environment. Hazardous substance composition.

It has very good tensile strength performance, and can achieve the effect of not breaking and deforming under very strong tensile force.

colour Under long-term use, the color will not change in any way, it will not yellow, nor will it fade.

Has very good corona resistance, arc resistance, and high temperature and low temperature resistance.

Has good aging resistance and meets national standards.

Has better elasticity than ordinary rubber, and can maintain a relatively good elasticity even at minus sixty to seventy degrees.

Has very good electrical insulation properties, even under high temperature conditions, it will not be affected in any way.