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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: PEPSEN
  • Model Number: PGSSD
  • Material: Polyurethane
  • Hardness: Shore 5A-40A, 50A, 55A,60A, 75A,80A,85A,90A,95A,60D,65D,70D,75D
  • Formulation: TDI, MDI ,NDI , PPDI, Ethers, Esters, Polycaprolactones
  • Color: Red,yellow,blue,green,black,orange,transparent

Packaging & Delivery

Packaging Details Carton, wooden case
Delivery Time Shipped in 7 days after payment

Polyurethane Guide / Sealing / Spacer Discs 


Replacement Parts for Steel Mandrel
Pipeline Pigs


  • Made of liquid cast polyurethane.
  • High tear strength.
  • Outstanding cut and abrasion resistance.
  • Size to fit most pig bodies.
  • More flexible than scraper cups for ease in traversing out-of-round pipe.


Growing Technology

The technology we impart in our manufacturing process allows us to cast products ranging in size from 1 gram to 1000 kg. We use state of the art casting machines with outputs ranging from 200 grams per minute to 85 pounds per minute. We carry a wide array of urethane material systems which allow us to not only meet performance requirements of our customer, but the price point as well.

For more information on the typical production methods we use in our manufacturing process or to view more of the cast product we manufacture, please visit our website.


We value every customer and every order, be it one piece or thousands.

 *Custom size,hardness and colors of Custom Urethane Cast Parts  are available




General Capability:





Shore 5A-98A-80D , +/-5,  +/-3, +/-2


Amber,Red,Black,Yellow,Blue,Green,Orange,White, Grey,etc

Raw Materials

Economical and high-performance 


TDI, MDI ,NDI , PPDI, Ethers, Esters, Polycaprolactones




ISO 3302-1  M Classes

Surface Finish


Lead Time for tool

1 week for easy tools, 2 weeks for complicated ones

Production Capacity

4-20 pcs by one tool , depending on hardness range

Drawing Format


Machining Ability

Turning, Drilling, Milling , 10 meters long, 1.35 meters diameter lathe


Courier, Sea Freight, Air freight, International Railway



Quality Guarantee

No defects , crack, bubble, tear






We can provide:


  • Quick response in 12 hours
  • Assistance from first idea through prototype
  • Quick delivery of prototypes or production needs
  • Design assistance and parts consolidation
  • In-house mold design (Insert, polyurethane, urethane molding)
  • In-house formulations to provide the best possible urethane for your application
  • Low-cost tooling
  • Over 12 years of in-house experience
  • Reliable after-sales service and support




Application Specific Polyurethane Formulation for:


  • Abrasion resistant
  • High rebound
  • Low compression set
  • High load capacity
  • High temperature
  • Excellent dynamic mechanical formulation
  • Oil resistance
  • Solvent resistance
  • Hydrolysis resistance
  • Fire retardancy , anti-static, antioxidant, mildew resistance, anti-aging, lubrication and many more…




Manufacturing Process & Polyurethane Projects:





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China (Mainland) | Manufacturer
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