What is the maximum temperature that Plastic Squeeze bottle series can withstand without deformation or degradation?

The maximum temperature that plastic squeeze bottle series can withstand without deformation or degradation depends on the type of plastic used in their construction. Common plastics used for squeeze bottles include LDPE (Low-Density Polyethylene), HDPE (High-Density Polyethylene), PET (Polyethylene Terephthalate), and PP (Polypropylene). Each of these plastics has its own temperature limits and characteristics. Here are the general temperature ranges for these plastics:

LDPE (Low-Density Polyethylene): LDPE bottles typically have a temperature resistance range of approximately -40°C to 80°C (-40°F to 176°F). Beyond this range, LDPE can deform or soften.

HDPE (High-Density Polyethylene): HDPE bottles are more heat-resistant and can withstand temperatures ranging from -40°C to 120°C (-40°F to 248°F) without significant deformation. HDPE has a higher melting point than LDPE.

PET (Polyethylene Terephthalate): PET bottles have a temperature resistance range of about -40°C to 70°C (-40°F to 158°F). PET begins to soften at the higher end of this range.

PP (Polypropylene): PP bottles have a temperature resistance range of approximately -10°C to 120°C (14°F to 248°F). PP has good heat resistance and can tolerate higher temperatures than LDPE and PET.

It's important to note that these are general temperature ranges for each plastic type, and the specific temperature resistance of a squeeze bottle can vary based on factors such as the bottle's thickness, design, and the presence of additives or coatings. Additionally, prolonged exposure to temperatures at the upper end of these ranges may lead to gradual degradation or softening over time.

When using plastic squeeze bottles for specific applications that involve high or low temperatures, it's advisable to consult the bottle manufacturer or supplier for information on the bottle's specific temperature resistance and compatibility with the intended contents. In some cases, specialized plastic materials or coatings may be available for applications requiring extreme temperature resistance.