Physical Strength Tests

TestMethod

Tensile strength & elongation

ISO 3376 / IUP 6 / ASTM D 2209

Breaking strength by grab method

ASTM D 2208
Single edge tear strengthISO 3377 / IUP 40
Tongue tear strengthASTM D 4704
Trapezoid tear strengthASTM D 6077
Puncture resistanceASTM F 1432
Bagginess, relaxation and creepIUP 49 / CEN/ TS 14689
Area stability to perspirationFTMS 311 method 32112
Area stability to launderingASTM D 6013
Dry CleanabilityIIUF 434
Shrinkage temperatureASTM D 6076
Apparent densityISO 2420 / ASTM D 2346

Break pattern (pipiness)

ASTM D 2941
Stiffness (Torsion wire)ASTM D 2821
Stiffness (Tinius Olsen)FTMS method 4211
Softness (Softness gauge)ISO 17235 / IUP 36
Dynamic water absorptionASTM D 6014
Static water absorptionASTM D 6015
Permeability to water vapor (MVTR)ASTM D 5052
Fogging (automotive)SAE J1756 etc
ThicknessASTM D 1813 & 1814