Jidong GC420 is a high viscosity and stamping resistant protective film that protects the structural surface of sheet metal and plastic drawing surfaces. The product has a thickness of 4.2C and an average adhesion force of about 550g. It has high-quality characteristics such as low crystal point, high viscosity, no delamination, and easy peeling.
TDS数据如下：
厚度 Thickness µm -- 42
粘着力 (对PMMA)
Adhesion for PMMA plate
gf/25mm -- 700－1100 JIS Z0237(2000)(常溫)
抗拉强度
Tensile StrengthMPaMD 30 ASTM D882TD 20
延伸率
Elongation
MD 570% TD 544%
杨氏系数
Young’s Modulus
MD 460MPa TD 410MPa
信赖测试
耐高溫測試 60±5℃/24hr 不残胶
耐低溫測試 -10±5℃/24hr 不残胶
光学特性 雾度 - 23.4%
穿透率 - 67%
