Truck Tirpal Manufacturer in Muscat, Truck Tirpal Supplier in Muscat, Truck Tirpal in Muscat, Truck Tirpal Price in Muscat. Truck Tirpal With best manufacturing facilities, we are able to export the best quality Tirpal sheets across the globe. Tirpal sheets are used for various purposes. A Tirpal, is a large sheet of strong, flexible, water-resistant or waterproof material made of HDPE.