Polyethylene Terephthalate PET Rods for Sale
Product Description
Both white PET plastic rods and black PET plastic rods are made of high-purity new polyethylene terephthalate (PET) resin as raw materials and are solid cylindrical plastic profiles made by extrusion process.
White PET rods: usually appear natural white (whiteness can be adjusted by adding white fillers such as titanium dioxide), with a smooth surface and excellent weather resistance and light reflectivity.
Black PET rods: Made by adding ultraviolet absorbers and stabilizers such as carbon black, they appear uniformly dark black, have significant light-shielding properties, anti-ultraviolet properties and weather resistance, and are suitable for scenes that are sensitive to light or require long-term outdoor use.
Both have the common advantages of PET materials (such as high strength and chemical resistance), but there are differences in color-related functionality, which are suitable for different application needs.
Product Advantages
White PET Rods
High light reflectivity: The white surface can reflect more than 80% of visible light, which is suitable for parts that require light scattering or lighting (such as indicator light brackets, optical equipment housings).
Aesthetics: The natural white appearance is suitable for scenes with high appearance requirements (such as home appliance housings, display stands).
Food-grade compatibility: Some high-purity white PET rods meet FDA food contact standards and can be used for food machinery parts.
Black PET Rods
Excellent weather resistance: Carbon black fillers significantly improve UV resistance, and long-term exposure to the outdoors (such as UV rays, wind and rain) is not easy to yellow or degrade, and has a longer service life.
Complete light shielding: Suitable for light-sensitive applications (such as photosensitive material storage containers, optical sensor shielding covers).
Static dissipation: Carbon black can enhance conductivity and is suitable for scenes that need to prevent static accumulation (such as electronic component trays, battery assembly brackets).
Application fields and components
White PET rods
Food and packaging machinery
Food processing parts: stirring paddles, conveyor belt guides, slicer blades (must comply with FDA standards), grease-resistant and easy to clean, white surface meets hygiene requirements.
Packaging equipment parts: sealing machine guides, filling machine supports, high reflectivity makes it easy to observe the operating status of the equipment.
Home appliances and consumer electronics
Home appliance housing parts: coffee machine, blender housing bracket, white appearance enhances product aesthetics.
Optical equipment parts: projector lens bracket, LED lampshade support structure, high reflectivity enhances light scattering effect.
Medical and laboratory equipment
Medical device parts: test tube rack, drug dispensing tray (compliant with USP Class VI standards), white surface is easy to disinfect and observe.
Black PET rods
Electronic and electrical fields
Electronic component brackets: circuit board support, battery assembly housing (using the electrostatic dissipation of carbon black) to prevent static electricity from damaging sensitive components. Optical sensor shield: Completely light-shielding design to prevent ambient light from interfering with sensor signals (such as photoelectric switches and fiber optic connectors).
Industrial machinery and outdoor equipment
Gears, bearings, cams: Replace metal parts for light-load transmission systems (such as agricultural machinery and automation equipment). The black surface is wear-resistant and UV-resistant.
Outdoor structural parts: Such as solar equipment brackets and outdoor cabinet rails. They will not change color after long-term exposure and are resistant to wind and rain corrosion.
Automobiles and rail transit
Automobile interior parts: Instrument panel support frames and door panel rails (black is dirt-resistant and UV-resistant), meeting automotive-grade temperature resistance requirements.
Rail transit parts: Carriage connectors and signal equipment housings. They will not change color after long-term outdoor use.
Chemical and storage and transportation equipment
Chemical storage containers: They are resistant to acid and alkali corrosion and light-shielding. They are suitable for storing photosensitive chemicals (such as certain catalysts and dyes).
