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Brown Phenolic Insulation Sheet with High Mechanical Strength

Prior Plastic Co.,LTD.

Brown Phenolic Insulation Sheet with High Mechanical Strength

Place of Origin : China

Brand Name : PRIOR

Certification : SGS,RoHS

Model Number : Phenolic-1

Thickness : 0.5~100mm

Size : 1040x2080mm

Price : 3~4USD/KG

Packaging Details : By plastic or wooden pallet

Delivery Time : 7~10 working days

Payment Terms : T/T,Western Union,Paypal

Supply Ability : 10 tons/week

MOQ : 300KGS

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Brown Phenolic Insulation Sheet with High Mechanical Strength


Description

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.
Characteristics
-Good wear resistance
-Good heat resistance
-Good electrical properties
-Noise reduction
-Long life span
Applications
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 DataMethod of VerificationUnit3025
I.Physical Properties
DensityISO 1183g/cm31.5-1.6
Water absorption 24hrsISO 62%≤2.2
III.Thermal Properties
Heat stability(≤20mm)ISO 75-2ºC≥110
Heat stability(≥20mm)ISO 75-2ºC90
Max. service temperature -Short termISO 75-2ºC300
Max. service temperature - Long termISO 75-2ºC140
FlammabilityUL 94ClassHB
II.Mechanical Properties
Tensile strength at yieldISO 527-2MPa≥83
Tensile strength at breakISO 527-2Mpa/
Hardness - Shore DDIN 53505115-118
Impact strengthISO 179kJ/m2≥43
Bending StrengthISO 527-2Mpa≥105
Flexural strengthISO 179Mpa≥120
Adhesive StrengthISO 179N5500
Compression strength-verticalISO 179Mpa≥245
Compression strength-parallelISO 179Mpa≥147
IV.Electrical Properties
Volume resistivelyIEC 60093Ohm (Ω) * cm10^7~10^8
Surface resisivelyIEC 60093Ohm (Ω)/
Electric strength- LWVDE 0303KV≥10
Breakdown Voltage-CWVDE 0303mV/m≥0.82
Relative dielectric coefficientVDE 0303//
Dielectric Loss Factor at 1MHzVDE 0303//
NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m


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