DURA STAR LLC

LLDPE Natural Roto

LLDPE Natural- Roto granules

Introduction

These grades are suitable for rotational moulding of storage tanks and general purpose applications.

Product Characteristics

High stiffness
High thermal stability
Good impact strength
High UV protection (UV8) for outdoor use
Property Test Method Typical Value Unit
Resin Properties
Melt Flow Rate ASTM D 1238 @ 190 °C, 2.16 kg 4 g/10 min
Density ASTM D 1505 0.938 g/cm3
Melting Point <3 125 (257) °C (°F)
Crystallization Point ASTM D 2117 113 (236) °C (°F)
Heat Deflection Temperature ASTM D 648 @ 0.455 Mpa 65 (149) °C (°F)
Vicat Softening Temperature ASTM D 1525 116 (241) °C (°F)
Mechanical Properties
Tensile Strength-at-Yield ASTM D 638 @ Speed 50 mm/min 20 (2900) MPa (psi)
Tensile Strength-at-Break ASTM D 638 @ Speed 50 mm/min 18 (2600) MPa (psi)
Elongation-at-Break ASTM D 638 @ Speed 50 mm/min 800 %
Flexural Modulus ASTM D 790 700 (102000) MPa (psi)
Surface Hardness ASTM D 2240 60 Shore D
ARM Impact Strength @ -40 °C ARM Method (5.5 mm rotomoulded sample) 27 (110) J/mm (lb-ft)
Brittleness Temperature ASTM D 746 < -60 (-76) °C (°F)

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