LLDPE (linear low density polyethylene # linear LDPE) / M735RW / Siam rotational molding material description specification level Use of the material containers, general-purpose, lawn and garden equipment, outdoor applications Remarks good workability, good stiffness, surface finish, toughness, good UV resistance, high gloss, high impact raw technical data Performance Project test conditions [state] method of test data Data unit Basic properties of density? ASTM D-1505 0.935 g / cm3 melt flow rate of 190 ℃ / 2.16kg ASTM D-1238 7 g / 10min Mechanical properties Tensile yield strength? ASTM D-638 19 MPa tensile strength at break? ASTM D-638 20 MPa Elongation at break? ASTM D-638 800% Bending Modulus? ASTM D-790 650 MPa Shore hardness? ASTM D-2240 55 shore D Thermal heat distortion temperature 1.8MPa, unannealed ASTM D-648 70 ℃ embrittlement temperature? ASTM D-746 <-60 ℃ Vicat softening temperature? ASTM D-1525 115 ℃