The weight of PE tarpaulin is typically measured in grams per square meter (gsm). Here are some common weight ranges for PE tarpaulins in gsm:

- Lightweight PE tarpaulin: 60 gsm to 120 gsm

- Medium-weight PE tarpaulin: 120 gsm to 200 gsm

- Heavy-duty PE tarpaulin: 200 gsm to 300 gsm or more

These weight ranges are approximate and can vary depending on the specific product and manufacturer. It's always recommended to check with the manufacturer or supplier for the precise weight specifications of a particular PE tarpaulin.