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How to choose a food safe stainless steel coffee mug?(2)

Author: Site Editor     Publish Time: 2023-02-28      Origin: Site

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I would now like to introduce you to the plastics we use in our coffee cup lids. This will make you feel more comfortable with material safety.


We use food-grade PP plastic: polypropylene is non-toxic, odourless, low-density and has better strength, stiffness, hardness and heat resistance than low-pressure. It is possible to use polyethylene at around 100°C. Polyethylene has good dielectric properties and high frequency insulation and is not affected by humidity. Common acids, alkalis and other organic solvents have little effect on it. People use it to make tableware. And it does not dissolve harmful substances under normal and high temperature conditions.


Food-grade PP plastic can be made into any food plastic packaging, such as special food plastic bags, food plastic boxes, food straws, etc. It is safe and non-toxic, and has good resistance to low and high temperatures. PP is the only plastic that can be heated in a microwave oven. And it has high strength and folding resistance. It can be dropped 50,000 times from a height of -20°C without damage. Food grade PP sheets are commonly used for frozen dumplings and microwave heated food packaging.


The material for many household items, including baby bottles, reusable water bottles and other storage containers, is polycarbonate. Although epoxy is used as a protective coating for metal food and beverage cans, it prevents corrosion and contamination of food and beverages from dissolved metals.

coffee cup

Where to buy high quality coffee mugs


Maps insulated stainless steel coffee cups or mugs are mainly made of 304 s/s internal and 201 s/s external. We can also produce custom-made double-walled 304 stainless steel coffee cups on request if our customers have other requirements. All our products are guaranteed to be of good quality. Not only do we have completely stainless steel cups, but also cups with plastic lids to meet the needs of different customers.


Consumers can rest assured that our products are absolutely BPA free and that there are dedicated supervisors during the production process. The reason we are so confident is that we have tested our products several times and our products have passed. We also have the appropriate certificates. And we can provide the appropriate information for consumers to refer to if they require it. If there are sufficient quantities of new stock, we can also retest the products you have ordered if conditions permit.

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Any requirement,please feel free to contact us, we will do our best to help you.

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