LLDPE R50035E - High-Performance LLDPE Copolymer

R50035E is a linear low-density polyethylene (LLDPE) copolymer designed for superior performance. This grade offers excellent stress crack resistance, outstanding mechanical properties, and high rigidity. It also provides exceptional toughness, gloss, and minimal warpage. Additionally, it contains UV stabilizers for enhanced durability in outdoor applications. For optimal results in rotational molding, grinding the resin before use is recommended

Typical Applications

LLDPE R50035E is ideal for rotational molding of large industrial and agricultural tanks, trash containers, and chemical shipping drums. Its robust mechanical properties and low warpage also make it suitable for injection molding applications, such as screw closures, caps, and various housewares. The built-in UV stabilization ensures long-lasting protection for products exposed to sunlight

Processing Conditions

– Rotational Molding Oven Temperature: 315°C (600°F)
– Injection Molding Temperature: 210 – 240°C

Mechanical Properties

Test specimens are prepared from compression-molded sheets in accordance with ASTM D-1928, Procedure C, ensuring consistent, high-quality performance across applications.LLDPE R50035E offers excellent flexibility for a wide range of demanding industrial and consumer applications

PropertyUnitValueTest Method
Polymer Properties   
Melt Flow Rate (MFR) @ 190°C, 2.16 kgg/10 min5.0ASTM D 1238
Densitykg/m³935ASTM D 1505
    
Mechanical Properties   
Tensile Stress @ YieldMPa18ASTM D 638
Tensile Stress @ BreakMPa11.5ASTM D 638
Tensile Strain @ Break%700ASTM D 638
Secant Modulus @ 1% ElongationMPa500ASTM D 638
Flexural ModulusMPa724ASTM D 790
Flexural StrengthMPa19.3ASTM D 790
Hardness (Shore D)69ASTM D 2240
ESCR (100% Igepal), F50h>300ASTM D 1693A
    
Thermal Properties   
Vicat Softening Temperature°C115ASTM D 1525
Brittleness Temperature°C<-75ASTM D 746