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Phenolic paper laminated sheet
Phenolic cotton cloth laminated sheet
Epoxy phenolic glass cloth laminated sheet
Epoxy glass cloth laminated sheet
Melamine glass cloth laminated sheet
Polyester glass fiber sheet
Silicone glass cloth laminated sheet,rod,tube
PTFE (Teflon) Plate
Mica Plate
Phenolic cotton cloth laminated rod
Epoxy phenolic glass cloth laminated rod
Epoxy glass cloth laminated rod
Phenolic paper laminated tube
Phenolic cotton cloth laminated tube
Epoxy Phenolic glass cloth laminated tube
Epoxy glass cloth laminated tube
Polyimide
Insulation parts
 
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Phone:+86-10-67572687
Fax:+86-10-67572689
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Phenolic paper laminated tube Your location:home > Products

  Phenolic paper laminated tube is formed by hot rolling,baking electrical insulating rolling paper or insulating craft impregnated with phenolic resin under heat and pressure. The Insulation tube can be processed into all kinds of insulation parts, The products are widely used transformers, electric motors, cabinets, control boxes, electric switches, household appliances, railway, automobile, computer and medical appliance,etc.

  PFCP21 tube: With mechanical and electrical application, moisture-resistance, primarily intended for mechanical and low electrical applications, suitable as structural parts of mechanical and electrical equipments.
  PFCP22 tube: With good electrical applications and high electrical application in oil, primarily intended for high electrical applications, suitable as structural parts of high electrical equipments.
  PFCP23 tube: Similar to PFCP21, good moisture-resistance, primarily intended for mechanical and electrical applications, suitable for structural parts of electrical equipments in high humidity conditions.
  3520 tube: Good electrical applications in dry conditions, suitable for structural parts of electrical equipments in dry conditions and transformer oil.

  Length: 1000~1500mm
  Diameter: 10 ~500mm
  Wall thickness: ≥2mm

No.

Item

Units

Value

PFCP21

PFCP22

PFCP23
3520
1
Applicable Standards
IEC61212-3-1:2006
JB/T 3172-1999

2

Density

g/cm3

1.10~1.20

1.05~1.15

1.10~1.20

1.03~1.20

3

Flexural strength perpendicular to laminations ≥

MPa

100

100

100

50

4

Impact strength ≥

MPa

100

80

100

50

5

Bonding strength ≥

MPa

70

70

70

6

Voltage endurance parallel to lamination (in oil 90±2℃) ≥

kV

15

50

25

20

7

Voltage endurance perpendicular to lamination (in oil 90±2℃) ≥

kV/mm

11.6

7.8

6.0

8

Insulation resistance after impregnated in water ≥

1

1

5

9

Water absorption ≤

mg/cm2

10

10

5

6%(wall thick 5mm)

10

Temperature index

120

120

120

120

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