The polyurethane foam pig's length typically ranges from 1.75 to 2 times the pipe size, with a disturbance of around 25 mm or 5% to 10% of the pipe diameter. This design ensures high elasticity, strength, and notable wear resistance, with deformation capabilities exceeding 50%.

The Polyurethane Bare Foam Pig primarily consists of medium or high-density polyurethane foam as its main material. Furthermore, the base of this product is coated with polyurethane elastomer. Consequently, its primary functions include drying pipelines and effectively clearing pipeline debris.

Foam Pig for Drying is made of low-density foam. Its main material is low-density polyurethane through mold foaming. The product density can also be customized. The product has the characteristics of tear resistance and good wear resistance. Also good resilience, and no blocking.

EMT Foam Pigs range can be used for pipeline scraping, cleaning, gauging, filling, and drying ensuring the best performance. Made of polyurethane. Pig's end is painted with polyurethane, shrink range is 3-5%.  We can produce low density, medium density and high density foam pig:     ·low density: 35 kg/m³    ·medium density: 90 ~ 120 kg/m³    ·high density: 120 ~ 150 kg/m³