TPU材質具備高耐磨性、可再生、手感好、不易變形等特點,除了價格之外,其它方面遠遠強于硅膠材質。建議筆記本用戶在選購時納米銀鍵盤保護膜時,盡量選擇TPU材質的鍵盤保護膜,路博潤集團專為平板電腦護套研發出高性能TPU S198A
Hardness(Shore)硬度:98A/55D
Specific Gravity比重/密度:1.23g/cm3
Tensile Stress拉伸率 (kgf/cm2)
At 100% elongation 160
At 300% elongation 300
Tensile Strength拉伸強度:500kgf/cm2
Ultimate Elongation最大拉長:520%
Tear Resistance (Die C)抗撕裂性:180 kgf/cm2
Abrasion Loss磨損量:25 mm3 loss
Compression Set壓縮率
At 23°C X22hr 20 %
At 70°C X22hr 40%
Vicat Softening Temperature維卡溫度:143°C