These steel-bodied scraper pigs are outfitted with neoprene discs instead of urethane. Neoprene has certain qualities and advantages over urethane. Although not as wear-resistant, neoprene generally has a longer shelf-life than urethane and will not crack or get brittle with exposure to the sun. This makes neoprene ideal if you have short pig runs and wish to re-use the pig over the next 3-4 years.
The Drinkwater Difference