1.single layer pof heat shrink wrap film 2.convenient,soft,light,transparent 3.perfect ... , fine luster2. High shrinkage, up to75%3. High heat sealing and intensity, suitable for manual, half antomatic and high ... 2 ELONGATION AT BREAK(%) MD ≥80 TD ≥80 3 HEAT SHRINKAGE(120 DEGREE)% MD ≥55 TD ≥55 4 FRICTION ... COEFFICIENT ≤0.35 5 HEAT SEALABLE STRENGTH(N/mm²) ≥40 6 HAZE(%) ≤3.5 ...