PE tarpaulin usually refers to tent fabric made of polyethylene. PE tarps have some advantages in some applications, but they also have some limitations. The following are some common performance characteristics of PE tarps:

1. Water resistance: PE tarpaulins usually have good waterproof properties because polyethylene itself has high waterproof properties. This makes it suitable for outdoor activities and situations where items or areas need to be kept dry.

2. UV resistance: PE tarpaulins usually have a certain degree of resistance to ultraviolet rays (UV) and can be used in the sun for a period of time without fading or damage easily. However, over time, PE tarpaulins exposed to strong sunlight may still become damaged and require regular maintenance or replacement.

3. Tear resistance: PE tarpaulin is relatively strong and will not be easily torn. This makes it perform better when facing some physical impacts in outdoor environments.

4. Portability: PE tarpaulin is relatively lightweight and easy to carry and set up. This makes it a good choice for camping, outdoor activities, and temporary cover.

5. Cheapness: Compared to some other tent fabrics, PE tarps are generally less expensive, making them an affordable choice.

However, PE tarps also have some limitations, including:

1. Limited durability: PE tarps are generally not as durable as some other materials (such as polyester or nylon) and are susceptible to daily wear and tear and environmental factors, so they may require more frequent maintenance and faster replacement.

2. Not suitable for extreme environments: PE tarpaulin may not be suitable for extreme weather conditions, such as strong winds, heavy snow, or extremely cold environments, because of its limited cold resistance and wind resistance.

3. Weight Limitation: Due to its lower strength and weight characteristics, PE tarpaulin may not be able to withstand significant loads or pressures in some applications.

Therefore, the performance of PE tarpaulin depends on the specific application scenarios and needs. When choosing tent fabric, you should consider the environment in which you plan to use it, its expected duration, and your requirements for waterproofing, durability, and weight.