Description

Introduction to Solid Cast Pigs
Solid Cast Pigs represent a dependable solution for pipeline cleaning and maintenance due to their sturdy construction and reliable performance. These pigs are manufactured from a single, solid material, enhancing their durability and resistance to wear and tear. This design ensures that they can effectively remove debris, deposits, and build-up within pipelines, contributing to the smooth operation and longevity of the infrastructure.
One of the key features of solid cast pigs is their robustness, which allows them to withstand the harsh conditions often encountered within pipelines. Their solid construction eliminates the risk of parts breaking off during the cleaning process, making them a reliable choice for demanding cleaning tasks.

Solid Cast Pigs offer several advantages that make them a preferred option for pipeline cleaning operations. Their durability ensures a longer lifespan compared to other types of pigs, reducing the frequency of replacements and maintenance. This reliability translates into cost savings and increased operational efficiency for pipeline operators.
Moreover, the efficient cleaning performance of Solid Cast Pigs ensures the thorough removal of debris and deposits, helping to maintain optimal flow rates and preventing blockages that can impede the operation of the pipeline. Their ability to navigate bends and obstacles within the pipeline further enhances their effectiveness in clearing out accumulated materials.
The consistent results delivered by solid cast pigs make them a popular choice for pipeline maintenance activities. Operators can rely on these pigs to provide thorough and reliable cleaning, reducing the risk of corrosion, blockages, and other issues that can compromise the integrity of the pipeline.
Features of Solid Cast Pigs
Solid Cast Pig, also known as the cut pig, is a sanitary pipe pig. It is a special elastomer projectile made of food-grade materials and resistant to wear. Its unique shape provides a non-abrasive pushing head and a spherical bearing end with uniform force. Permanent magnets will not have slag pollutionThe cutter is slightly larger than the pipe diameter, with a smaller waist, ensuring effective scraping. The recovery rate is typically 99.5%. The pig has passed FDA testing and plasticizer testing by SGS and meets the standard requirements. In use, even when turning, they are flexible and very effective and can be passed smoothly.
Detachable Polyurethane Pig
The Detachable Polyurethane Pig consists of a ball, a ball cover, and a lip. It encapsulates the magnet internally. The ball cover material uses a metal ball core for stability. This design ensures that the pig’s structure remains undamaged during the recovery process and offers increased elasticity. Upon impact, a certain buffer protects the metal surface components. This buffer prevents the pig from crashing and disintegrating inside the cleanable pipe. The split type pipe cleaner possesses characteristics such as anti-impact, anti-wear, and durability. This feature guarantees that the pigging system can function normally and steadily for an extended period, enhancing the pigging effectiveness. It significantly extends the pig’s service life, saving costs and reducing replacement frequency for customers.

Polyurethane Test Report
| Test Report | ||||
| NO. | TEST PROJECT | UNIT | TEST REPORT | TEST METHOD |
| 1 | Shore hardness | Shore A | 83 | GB/T 531.1-2008 |
| 2 | DIN abrasion | mm3 | 21 | GB/T 53516-1987 |
| 3 | Akron abrasion | cm3 | 0.0518 | GB/T 1689-1998 |
| 4 | 100% stress at definite elongation | MPa | 3.41 | GB/T 528-2009 |
| 5 | 300% stress at definite elongation | MPa | 5.74 | GB/T 528-2009 |
| 6 | Tensile strength | MPa | 51.2 | GB/T 528-2009 |
| 7 | Elongation at break | % | 1263 | GB/T 528-2009 |
| 8 | Tear strength(right angle) | kN/m | 77 | GB/T 529-2008 |
| 9 | Resilience rate | % | 34 | GB/T 1681-2009 |
Polyurethane is a durable polymer used in various applications. It results from a reaction between polyols and diisocyanates. Polyurethane offers strength, flexibility, and abrasion resistance. Industries like construction and automotive commonly use it. It mimics the properties of rubber, plastic, and metal. It resists weathering, chemicals, and abrasion well. Manufacturers value its versatility and durability.
| Polyurethane material specification: | ||
| NO. | Factory inspection main indicators | Cup/DISC |
| 1 | 20℃Hardness(SHORE A) | 85±2 |
| 2 | Tensile strength (MPa) | 51.7 |
| 3 | 100%stress at definite elongation (MPa) | 4.8 |
| 4 | 300%stress at definite elongation (MPa) | 9.2 |
| 5 | Tensile set (%) | 780 |
| 6 | Tear strength (KN/m) | 73 |
| 7 | Impact resilience (%) | 32 |
| 8 | DIN abrasion (mm²) | 35 |
Solid Cast Pigs and Detachable Polyurethane Pigs offer several advantages in pipeline maintenance. Solid Cast Pigs, with their food-grade, wear-resistant elastomer construction, ensure effective scraping with minimal abrasion. They are magnet-free to prevent slag pollution and provide a high recovery rate of up to 99.5%.
Detachable Polyurethane Pigs, comprising a ball, ball cover, and lip, encapsulate magnets for stability and elasticity. Their design includes a metal ball core in the ball cover for structural integrity and impact protection during recovery. This feature prevents damage to metal surfaces and ensures the pig remains intact within the pipe, enhancing longevity and efficiency. The split design of these pigs offers impact and wear resistance, promoting stable and continuous operation of pigging systems, improving cleaning effectiveness, extending pig lifespan, reducing costs, and minimizing replacement frequency for customers.




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