Overview
High-temperature PP beakers are laboratory vessels made from polypropylene (PP), a thermoplastic polymer known for its excellent heat and chemical resistance. These beakers are designed to withstand temperatures up to 135°C, making them ideal for applications involving hot liquids or sterilization processes. Polypropylene's inherent properties, such as its lightweight nature and durability, make these beakers a preferred choice in both industrial and research settings. They are commonly used in pharmaceuticals, chemical processing, and food testing laboratories.
Physical and Chemical Properties
High-temperature PP beakers exhibit a range of beneficial physical and chemical properties. They are resistant to most acids, bases, and organic solvents, making them versatile for various laboratory tasks. The material's melting point ranges between 160-170°C, ensuring stability under high-temperature conditions. PP beakers are also known for their low density (0.90-0.91 g/cm³), which makes them lightweight and easy to handle. Their translucent or opaque appearance allows for easy observation of contents, though they are not as clear as glass beakers.
Main Applications
These beakers are widely used in industries requiring heat-resistant and chemically inert containers. In pharmaceutical labs, they are employed for mixing and heating solutions. Chemical processing plants use them for handling corrosive substances due to their resistance to most chemicals. In food testing and industrial manufacturing, high-temperature PP beakers are valued for their ability to withstand autoclaving and other sterilization processes. Their durability and reusability make them cost-effective for repetitive laboratory tasks.
Safety and Storage
While PP beakers are highly resistant to heat and chemicals, they should not be used with strong oxidizing acids like nitric or sulfuric acid at high concentrations. Prolonged exposure to temperatures above 135°C can cause deformation or melting. For optimal longevity, store these beakers in a cool, dry place away from direct sunlight. Avoid stacking them under heavy loads to prevent deformation. Always inspect beakers for cracks or wear before use to ensure safety.
B2B Procurement Guide
When procuring high-temperature PP beakers in bulk, consider factors like size, graduations, and temperature resistance. Verify the manufacturer's specifications to ensure compatibility with your intended applications. Prices vary based on volume and customization, with bulk orders typically offering significant discounts. Look for suppliers with certifications like ISO 9001 to ensure quality. Consider purchasing beakers with reinforced rims or spouts for added durability in industrial settings.
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