Model No.: PR-PHE-1
Phenolic cotton cloth laminated sheet or rod are made of cotton cloth impregnated phenolic resin by processing under heat and pressure. It can be used in the transformer oil.
-Good wear resistance
-Good heat resistance
-Good electrical properties
-Long life span
The products are widely used in transformers, electric motors, cabinets, control boxes, electric switches, household appliances, railway, automobile, computer and medical appliance,etc.
Technical Data Sheet
|Technical Data||Method of Verification||Unit||3025|
|Water absorption 24hrs||ISO 62||%||≤2.2|
|Heat stability(≤20mm)||ISO 75-2||ºC||≥110|
|Heat stability(≥20mm)||ISO 75-2||ºC||90|
|Max. service temperature -Short term||ISO 75-2||ºC||300|
|Max. service temperature - Long term||ISO 75-2||ºC||140|
|Tensile strength at yield||ISO 527-2||MPa||≥83|
|Tensile strength at break||ISO 527-2||Mpa||/|
|Hardness - Shore D||DIN 53505||115-118|
|Impact strength||ISO 179||kJ/m2||≥43|
|Bending Strength||ISO 527-2||Mpa||≥105|
|Flexural strength||ISO 179||Mpa||≥120|
|Adhesive Strength||ISO 179||N||5500|
|Compression strength-vertical||ISO 179||Mpa||≥245|
|Compression strength-parallel||ISO 179||Mpa||≥147|
|Volume resistively||IEC 60093||Ohm (Ω) * cm||10^7~10^8|
|Surface resisively||IEC 60093||Ohm (Ω)||/|
|Electric strength- LW||VDE 0303||KV||≥10|
|Breakdown Voltage-CW||VDE 0303||mV/m||≥0.82|
|Relative dielectric coefficient||VDE 0303||/||/|
|Dielectric Loss Factor at 1MHz||VDE 0303||/||/|
|NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m|
|Property data contained herein are typical values of resin for your reference and comparison purposes only. PRIOR will not provide any legally binding guarantee of certain properties, or any suitability.|
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Product Categories : Phenolic Sheet&Rod