LDPE (low density polyethylene # LDPE) / 432G / Samsung Total raw materials specification level description of the expected use of a film, and the film with protective tape with protective surface protection: Braun tube, kitchen cabinets, stainless steel plate, Advanced color steel, furniture painting surface, the car mounting surface, synthetic resin panels, window frames of various classes, a variety of electronic products; Tape: general use, preservation use, insulation. 2, shrink films and food packaging (wrapped) Remarks additive-free products, fish-eye small (Gel-Free), because of its high density, excellent transparency film, gloss, steel properties and optical properties, processability of outstanding. Raw technical data Performance Project test conditions [state] method of test data Data unit Basic properties of melt flow rate of 190 ℃ / 2.16kg ASTM D-1238 1.8 g / 10min density of 23 ℃ ASTM D-1505 0.924 g / cm3 mechanical properties of tensile strength (yield point) 50mm / min ASTM D-638 125 kg / cm2 tensile strength (tear-off point) ASTM D-882 MD |? TD 240 | 180 kg / cm2 Elongation (tear-off point) 50mm / min ASTM D-638 720% elongation (ultimate point) ASTM D-882 MD |? TD 240 | 600% bending spring rate ASTM D-790 2800 kg / cm2 tensile strength (ultimate point) 50mm / min ASTM? D-638 140 kg / cm2 Dart vertical impact strength? ASTM D-1709 70 g friction coefficient? ASTM D-1894 0.17? thermal properties Vicat softening point 1kg ASTM D-1525 95 ℃ melting temperature DSC SGC Method 112 ℃ low temperature embrittlement ? ASTM D-746 <-70 ℃ Other properties of the dark? ASTM D1003 7% Blocking? SGC Method 630 g / 10cm2