Material: PP

Measurement System: Metric

Colour: While/Transparent/Natural

Continuous use temperature: 65°C/149°F

Flammability: UL94-HB

Polypropylene Bushings conform to the following Standards/Norms:

Polypropylene (PP) bushings are essential components used in various industries for their versatility, low cost, and excellent combination of properties. Polypropylene is a thermoplastic polymer known for its chemical resistance, low moisture absorption, and good mechanical strength. PP bushings are designed to reduce friction and wear in mechanical systems while offering specific advantages that make them suitable for a wide range of applications across different industries.

Design and Properties

Polypropylene bushings are engineered components designed to provide a low-friction interface between moving parts in mechanical systems. They are typically designed in various shapes and sizes to accommodate different applications, including cylindrical bushings, flanged bushings, and thrust washers. The design of PP bushings considers factors such as load capacity, wear resistance, temperature tolerance, and chemical compatibility with the specific application.

Key properties and characteristics of PP bushings include:

1. Chemical Resistance: Polypropylene exhibits excellent resistance to a wide range of chemicals, making PP bushings suitable for applications where exposure to corrosive substances is a concern. This property is particularly beneficial in industries such as chemical processing and wastewater treatment.

2. Low Moisture Absorption: PP has low moisture absorption characteristics, which means it doesn't swell or degrade when exposed to moisture or humidity. This property makes PP bushings suitable for applications in damp or wet environments.

3. Low Coefficient of Friction: PP bushings provide a low coefficient of friction, which helps reduce wear and energy consumption in mechanical systems. They contribute to smoother and more efficient operation.

4. Low Cost: Polypropylene is a cost-effective material compared to some other engineering plastics, making PP bushings an economical choice for many applications.

5. Electrical Insulation: PP is a good electrical insulator, which makes it suitable for use in applications where electrical isolation is necessary.

6. Lightweight: Polypropylene is a lightweight material, making it suitable for applications where weight reduction is a consideration, such as in automotive and aerospace industries.

Applications and Industries

Polypropylene bushings find applications in a wide range of industries due to their versatility and cost-effectiveness. Some of the key industries that use PP bushings include:

1. Automotive Industry: PP bushings are commonly used in automotive applications, including suspension systems, steering components, and interior trim components. They help reduce friction, noise, and vibration while providing cost-effective solutions.

2. Chemical Processing: In the chemical processing industry, where exposure to corrosive chemicals is common, PP bushings are used in pumps, valves, and pipelines. Their chemical resistance and durability contribute to the reliability of equipment in this sector.

3. Wastewater Treatment: In wastewater treatment plants, PP bushings are employed in various equipment and machinery, including pumps, mixers, and clarifiers. Their resistance to moisture and chemicals is crucial for maintaining the efficiency of treatment processes.

4. Construction: In the construction industry, PP bushings are used in applications such as conveyor systems, construction machinery, and formwork systems. They help reduce friction and wear, contributing to the longevity of equipment.

5. Agriculture: Agricultural equipment, such as tractors and harvesting machines, often incorporates PP bushings in moving parts. Their resistance to moisture and low friction properties are advantageous in farm machinery.

6. Electrical and Electronics: PP bushings find applications in electrical and electronic devices where electrical insulation and low friction are required. They are used in connectors, switches, and consumer electronics.

7. Medical Devices: In the medical industry, PP bushings are employed in various medical devices and equipment, including diagnostic instruments and laboratory machinery. Their chemical resistance and biocompatibility are crucial factors in medical applications.

8. Packaging Machinery: PP bushings are used in packaging machinery for applications such as conveyor systems and filling equipment. Their low friction properties contribute to smooth and efficient packaging operations.

9. Recreational Equipment: In the recreational industry, PP bushings can be found in applications like kayaks, paddleboards, and playground equipment, where resistance to moisture and wear is important.

In conclusion, Polypropylene (PP) bushings are versatile components used across a wide range of industries due to their chemical resistance, low moisture absorption, low friction properties, and cost-effectiveness. They play a crucial role in reducing friction and wear in mechanical systems, contributing to the efficiency and longevity of equipment and machinery. As industries continue to seek cost-effective and reliable solutions, PP bushings are likely to remain integral components in various applications, ensuring the smooth and efficient operation of mechanical systems.

The PP data sheet is available as a PDF to download below.

Return components within 90 days for a full refund. Please see returns terms and conditions for further information.