Conductive Polypropylene Sheet for Thermoforming

Conductive polypropylene sheet for thermoforming. Empty formed trays were tested at a third-party laboratory for high-temperature performance at 90°C and low-temperature performance at −40°C. Ask for the selected grade’s test duration and conditions.

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Built-in Conductive PP for Thermoforming

Yuanle supplies polypropylene sheet with conductive functionality incorporated into the material for thermoformed packaging and trays.

  • Built-in conductivity: functionality is incorporated into the PP material rather than supplied by a surface-applied coating.
  • High-temperature performance: 90°C under the tested conditions.
  • Low-temperature performance: −40°C under the tested conditions.

Electrical range: 103–105. Confirm the grade-specific measurement method, unit and conditioning requirements.

Temperature Test Conditions

Third-party laboratory testing used empty thermoformed trays. The high- and low-temperature figures describe separate test conditions, rather than an unrestricted continuous-use temperature range. Request the test duration and evaluation criteria for the selected grade.

Loaded trays, different thicknesses and different geometries require application-specific validation. Confirm the electrical performance of your finished part, including highly stretched areas.

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Send your electrical target and test method, sheet thickness and width, tray geometry, temperature exposure, load and estimated quantity.

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Physical Property Reference

Request grade-specific electrical and physical data. The reference material ranges below do not replace the formed-tray temperature test conditions.

Property CategoryPropertyTest StandardTypical Value / RangeUnit
Physical PropertiesDensityASTM D7920.90 – 0.91g/cm³
Melt Flow Rate (MFR) (230°C/2.16 kg)ASTM D12380.3 – 30g/10 min
Mechanical PropertiesTensile Strength at YieldASTM D63826.0 – 29.0MPa
Tensile ModulusASTM D638993 – 1220MPa
Elongation at BreakASTM D638>200%
Flexural ModulusASTM D7901,100 – 1,640MPa
Izod Impact, Notched (23°C)ASTM D25615 – No BreakJ/m
Hardness, RockwellASTM D785R75 – R94—
Thermal PropertiesDeflection Temperature Under Load (DTUL) @ 0.45 MPa (66 psi)ASTM D64876 – 105°C
Deflection Temperature Under Load (DTUL) @ 1.8 MPa (264 psi)ASTM D648~50 – 60°C
Melting PointDSC160 – 165°C