LLDPE Comai 725-1 NT COMAI COLOMBIA

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  • Usages:
    Film and plastic modification

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
Apparent densityg/cm³0.13to0.56
Environmental stress cracking resistancehr0.317to1000
hardnessTest ConditionTest MethodTest Result
Shore hardness49to62
optical performance Test ConditionTest MethodTest Result
gloss35to82
transparency26.9to95.3
Haze ratio%0.40to21
transmissivity%68.0to92.3
gloss30to95
Mechanical propertiesTest ConditionTest MethodTest Result
yield175.86to281.38 Mpa
fracture9.45to32.69 Mpa
Flexural modulus0.086to0.52
yield%2.0to23
fracture%290to940
yield%14to22
yield7.45to21.38 Mpa
yield7.66to17.24 Mpa
Flexural modulus260.0to271.03 Mpa
fracture6.97to31.38 Mpa
fracture%47to1000
Impact resistanceTest ConditionTest MethodTest Result
Multi axis Instrumented Impact EnergyJ8.19to34.30
filmTest ConditionTest MethodTest Result
fracture24.0to50.0 Mpa
MDg0.0to490
TDkg·m/cm³1182.64
MD: Surrender%12to530
Thin film puncture strengthkg·m/cm³78.11
TD115.86to291.03 Mpa
yield5.2to16.97 Mpa
TD200.0 Mpa
TD: Yield8.83to13.31 Mpa
TD: Fracture18.97to45.17 Mpa
TD: Yield%4.0to760
MD: Fracture%350to910
fracture%520to920
TDg8.0to810
MD179.31 Mpa
MD: Surrender8.0to13.24 Mpa
film thicknessmil0.94to2.1
MD108.28to230.34 Mpa
MDkg·m/cm³1116.45
Initial sealing temperature°C99to130
MD: Fracture30.0to57.38 Mpa
Thin film puncture strengthN.m347.79
TD: Fracture%660to920
Thin film puncture strengthn1.5506to3.1685
Electrical performanceTest ConditionTest MethodTest Result
Volume resistivityohms·cm1.0E+5到1.7E+16
dielectric constant2.10to2.55
Dissipation Factor1.0E-4到3.0E-3
dielectric strengthV/mil500to760
Test ConditionTest MethodTest Result
tear strengthn/m3938.05to9380.53
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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