... (2006)Tack Free Time, min. 5~20 GB/T 13477.5-2002 Extrudability, ml/min. ≥150 GB/T 13477.3-2002As Supplied – tested ... , 24H,Shore A ≥15 ASTM D2240-05Hardness, 7D,Shore A ≥20 ASTM D2240-05Tensile Strength, MPa ≥0.6 ASTM C 1135 ... , MPa ≥0.4 ISO 8 339 – AAdhesion Failure Area, % ≤5 GB/T 13477.8-2002Tear Strength, N/mm ≥4 ISO 34 ...