Shengteer Uhmwpe Sand-slurry Wear Test According To Iso 15527
Shengteer UHMWPE Sand-Slurry Wear Test According to ISO 15527
To further verify the outstanding wear resistance of UHMWPE (Ultra High Molecular Weight Polyethylene) materials, Shengteer recently conducted a professional Sand-Slurry abrasion test according to ISO 15527 standards. The purpose of this test is to simulate harsh working conditions involving sand, slurry, and abrasive particles, which are commonly encountered in industries such as mining, bulk material handling, and conveyor systems.
The results confirm that Shengteer UHMWPE sheets provide excellent abrasion resistance and long-term durability in demanding industrial environments.
What Is the ISO 15527 Sand-Slurry Test?
The ISO 15527 Sand-Slurry test is a standardized method used to evaluate the wear resistance of materials exposed to abrasive slurry conditions. During the test, sample pieces are subjected to continuous friction in a mixture of sand and liquid, simulating real industrial wear conditions.
The wear resistance is determined by measuring the weight loss of the test samples before and after testing. Lower weight loss indicates better abrasion resistance and longer service life.
Test Samples and Molecular Weight Comparison
In this test, Shengteer evaluated UHMWPE samples with different molecular weights:
9,000,000 g/mol UHMWPE
5,000,000 g/mol UHMWPE
Samples were produced in several colors including:
Yellow UHMWPE
White UHMWPE
Black UHMWPE
Each specimen was carefully weighed before and after the abrasion test to calculate the wear rate percentage.
Test Results Overview
The test results clearly demonstrate the relationship between molecular weight and wear resistance.
Key observations include:
9 million molecular weight UHMWPE consistently showed lower wear rates compared with 5 million molecular weight material.
Wear rates ranged approximately between 2.74% and 4.50%, depending on molecular weight and sample type.
The lowest wear rate recorded was 2.74%, confirming the superior abrasion resistance of high molecular weight UHMWPE.
This confirms that higher molecular weight UHMWPE provides better durability under abrasive conditions.
Industrial Applications of UHMWPE Wear Resistant Materials
Due to its excellent wear resistance, UHMWPE is widely used in industries where materials are exposed to friction, sliding, or abrasive particles.
Typical applications include:
Mining chute liners
Conveyor guide rails
Bulk material handling systems
Hopper liners
Agricultural machinery components
Industrial wear plates
Compared with many traditional plastics and metals, UHMWPE offers longer service life, lower maintenance costs, and improved operational efficiency.
Shengteer Commitment to Quality and Testing
At Shengteer, product performance verification is an essential part of our manufacturing process. All UHMWPE materials are produced using high-quality raw materials and strict quality control procedures, ensuring stable molecular weight distribution and consistent mechanical performance.
Through professional testing such as the ISO 15527 Sand-Slurry wear test, we continuously verify that our materials meet the demands of heavy-duty industrial applications.
✔ Conclusion
The ISO 15527 Sand-Slurry test confirms that Shengteer UHMWPE sheets provide excellent abrasion resistance, especially at higher molecular weights such as 9 million g/mol. These properties make UHMWPE an ideal material for high-wear environments where durability and reliability are essential.
