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Can plastic bottles hold hot water?

(Summary description)Whether plastic bottles can be filled with boiling water, please see the logo and Arabic numerals above. The triangle formed by the three arrows means "recyclable and recyclable". The numbers inside represent different materials. If the product is made of several different materials, it is the main material of the product. These numbers do not directly indicate the degree of heat resistance of plastic bottles, but if you can understand the material represented by each number, you can also make it easier for consumers to use plastic products more scientifically:

Can plastic bottles hold hot water?

(Summary description)Whether plastic bottles can be filled with boiling water, please see the logo and Arabic numerals above. The triangle formed by the three arrows means "recyclable and recyclable". The numbers inside represent different materials. If the product is made of several different materials, it is the main material of the product. These numbers do not directly indicate the degree of heat resistance of plastic bottles, but if you can understand the material represented by each number, you can also make it easier for consumers to use plastic products more scientifically:

  • Categories:Common Problem
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  • Time of issue:2021-06-22 13:08
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Information

Whether plastic bottles can be filled with boiling water, please see the logo and Arabic numerals above. The triangle formed by the three arrows means "recyclable and recyclable". The numbers inside represent different materials. If the product is made of several different materials, it is the main material of the product. These numbers do not directly indicate the degree of heat resistance of plastic bottles, but if you can understand the material represented by each number, you can also make it easier for consumers to use plastic products more scientifically:

1 stands for PET (polyethylene terephthalate), general mineral water, carbonated drinks and functional drink bottles are made of this material. When the temperature is high, it is easy to deform, and some harmful substances to the human body may dissolve. Do not put the mineral water in the open air or in the car, and do not directly flush the boiled water into the Coke bottle;

2 stands for HDPE (High Density Polyethylene). The plastic bags widely used in supermarkets and shopping malls are made of this material, which is more resistant to high temperature, but it is not easy to clean and easy to breed bacteria;

3 stands for PVC (polyvinyl chloride). The plasticizer contains harmful substances, which are easy to precipitate when encountering high temperature and grease. At present, many plasticizers have been banned in Europe, and they are rarely used in food packaging in my country. Plastic products;

4 stands for LDPE (low-density polyethylene). At present, most of the cling film and plastic film on the market are made of this material, and the heat resistance is not strong. The qualified PE cling film will melt when the temperature exceeds 110 ℃. Wrap the food with plastic wrap and heat it, the fat in the food can easily dissolve the harmful substances in the plastic wrap;

5 stands for PP (polypropylene). The microwave lunch box is made of this material, which is resistant to high temperatures of 130℃ and has poor transparency. Some lunch boxes are made of PP, but the lid is made of PS (polystyrene), which has good transparency. , But it is not resistant to high temperatures, so it cannot be placed in the microwave oven together with the box;

6 stands for PS (polystyrene), which is a material used to make bowls of instant noodle boxes and foam fast food boxes. It is heat-resistant and cold-resistant, but cannot be placed in a microwave oven. Try to avoid using fast food boxes to pack hot food;

7 stands for other types. Plastics used to make milk bottles and space cups should not be used to hold boiling water.

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