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High temperature resistant PC material.
The temperature range of heat resistance is -45 -135. Beyond this temperature range, the PC material will deteriorate and lose its intrinsic properties.
PC material, i.e. polycarbonate.
It is a polymer containing a carbonate base in the molecular chain.
According to the structure of the ester group, it can be divided into aliphatic, aromatic, aliphatic-aromatic and other types.
PC is an almost colorless, glassy, amorphous polymer with very good optical properties. PC high molecular weight resin has high toughness, cantilever beam.
The notched impact strength is 600 900 J m, the heat deflection temperature of the unfilled grade is about 130 °C, fiberglass.
This value can be increased by 10°C when enhanced.
The flexural modulus of PC can reach more than 2400MPa, and the resin can be processed into large rigid products. Below 100°C, the creep rate under load is low. PC has poor hydrolysis resistance and cannot be used in products that have been subjected to high-pressure steam repeatedly.
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The heat deflection temperature of the PC cup is 135°C, so the temperature below 135 can be used for PC cups.
However, it is best not to use a PC cup to fill it with hot water, because a cup made of PC material may precipitate bisphenol A at high temperatures, which is harmful to the body. If you want to hold hot water, it is better to buy a cup with the PP symbol. PC is the abbreviation of polycarbonate, and PP is polypropylene resin, both of which are widely used in the manufacturing process of plastic water cups and other items.
When choosing a plastic water cup, it is best to clarify the purpose first and distinguish whether it is used at room temperature or high temperature. If it is used at room temperature, it is not too much of a problem to choose a cup made of PC material or PP material, but it is best not to hold a plastic cup made of PC material with a high temperature of water. Although the mechanical properties of PC are better, it is suspected that unsafe substances will precipitate at high temperatures.
The PP material is a non-toxic plastic, and its properties are relatively stable even at high temperatures.
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Summary. Hello, the water cup made of PC material can withstand high temperatures of 135 degrees. So theoretically, as long as it is lower than 135, you can use a water cup made of PC material.
But my personal advice is that it is best not to put hot water in a PC cup, which may release BPA at high temperatures, and BPA is harmful to the body. It is recommended to use PP material, that is, polypropylene resin material water cup to fill hot water, which is not harmful to the human body.
PC material generally refers to polycarbonate.
Polycarbonate (PC) is a polymer containing a carbonate base in the molecular chain, which can be divided into aliphatic, aromatic, aliphatic-aromatic and other types according to the structure of the ester group. Due to the low mechanical properties of aliphatic and aliphatic-aromatic polycarbonates, their application in engineering plastics is limited.
How many degrees of high temperature can a PC cup withstand?
Hello, the water cup made of PC material can withstand high temperatures of 135 degrees. Therefore, theoretically speaking, as long as it is lower than 135, you can use a water cup made of PC material. However, my personal advice is that it is best not to put hot water in the PC cup, because the PC cup may release double hail at high temperatures, which is harmful to the body.
It is recommended to use PP material, that is, polypropylene resin material water cup to fill hot water, which is not harmful to the human body. PC material generally refers to polycarbonate. Polycarbonate (PC) is a polymer containing a carbonate base in the molecular chain, which can be divided into aliphatic, aromatic, aliphatic-aromatic and other types according to the structure of the ester group.
Due to the low mechanical properties of aliphatic and aliphatic-aromatic polycarbonates, their application in engineering plastics is limited.
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The temperature range of high-temperature resistant PC materials is -45 -135. Beyond this temperature range, the PC material will deteriorate and lose its retainerable properties.
Polycarbonate is a polymer that contains carbonate groups in its molecular chains. According to the structure of the ester group, PC materials can be divided into various types such as aliphatic, aromatic, and aliphatic.
PC is a glassy colorless amorphous polymer with good optical properties. PC high molecular weight resin has high toughness. The notched impact strength of the cantilever beam is 600 900Jm, the unfilled heat deflection temperature is about 130, and the glass fiber reinforcement can be increased by 10.