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Cast Polyurethane Lining/Liners
Shanghai Pepsen has been providing polyurethane lining service since 2004 in China by using customized molds, formulations and processing techniques.
After surface cleaning and treatment of material such as metal, rubber and plastic, polyurethane can be strongly bonded to these materials to extend the lifespan of parts and equipment which can prevent costly downtime and maintenance.
Application Of Polyurethane Liners
They can be cast separately or bonded to existing equipment to assure strong bonding and save tolling cost.
Polyurethane liners are often used for:
Vibration screen frames
Ball/bead/sand Mills linings
Hydro cyclones, SiC Ceramic lining
Barrels & drums centrifugal finishing machine
Pump liners & impellers.
Concrete mixers and hoppers, crusher
Chutes
Grain bowls
Bins
Pipes and Fittings
Semi-trailers
Road maintenance equipment
Dump trucks


Cast Urethane Lining Comparing With Urethane Spray Lining
Shanghai Pepsen specialize in cast urethane liners though we can also offer urethane spray lining service. Indeed, there are differences between cast urethane liners and spray-in liners in terms of characteristics, thickness, and durability. Cast urethane liners, being thicker and custom-made, often provide superior wear life compared to spray-in liners.
Cast urethane liners is the curing process in a high-temperature oven. This curing method ensures optimal performance and durability, resulting in liners that can withstand challenging conditions and provide extended service life. Additionally, the custom manufacturing process allows for precise fitting of the liners to meet specific application and design requirements.
Considering these factors, it's clear that cast urethane liners outperform spray-in liners in terms of wear life and overall durability. This makes them a preferred choice for industries that require long-lasting and reliable liner solutions.

Cast Urethane Lining Comparing With Urethane Spray Lining
Shanghai Pepsen specialize in cast urethane liners though we can also offer urethane spray lining service. Indeed, there are differences between cast urethane liners and spray-in liners in terms of characteristics, thickness, and durability. Cast urethane liners, being thicker and custom-made, often provide superior wear life compared to spray-in liners.


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