Basic Info.

Model NO.:3021

 

Application:Insulators, Electrical Winding Insulation, Motor, Insulating Varnish

Type:Insulation Sheet

 

Chemistry:Inorganic Insulation

Material:Paper

 

Thermal Rating:E 120

Maximum Voltage:10KV~20KV

 

Classification:Inorganic Insulation Material

Certification:ISO9001, SGS

 

Color:Black,Orange

Brand:Chr

 

Thickness:3-100mm

Size:980X1980mm, 1020X2040mm

 

Package:Pallet

Storage Life:1 Year

 

Export Markets:North America, South America, Southeast Asia, Africa, Oceania, Mid East

Additional Info.

Trademark:FXH

 

Packing:Pallet

Standard:3-100mm

 

Origin:China

HS Code:8547909000

 

Production Capacity:5000kg/Week

Product Description

  3021 phenolic paper laminate sheet
1.Description:   3021 phenolic paper laminate sheet is made from paper that impregnated with phenolic resin under pressure and heat. With high mechanical strength and electrical properties
 
2.Specifications:
3021 phenolic paper laminate sheet
1).Thermal grade: class E.
2).Thickness : 3-100mm
3).Size:1000*2000mm 1020*1220mm
3. standard
 
3021 phenolic paper laminate sheet
color:   orange,black
4. Applications: 
  3021 phenolic paper laminate sheet
It is used for the insulating spare parts of electrical appliances and transformers, high mechanical properties electrical and mechanical devices.
 
3021A, 3021B, 3021C (China standard) is in accordance with X, XX, XXX, XP, XXP, XXXP, XPC  (
NEMA standard)

Properties	Unit	Index Value	3021A(Fact Value)
Flexural strength  perpendicular to laminations	MPa	≥120	126
Bonding strength (≥10mm in thickness)	N	≥3200	4100
Impact Strength	KJ/m2	≥15	17.5
Tensile strength	Mpa	≥100	103
Insulation resistance  after immersion in water (D-24/23)	Ω	≥1.0×107	4.5×107
Dielectric strength perpendicular to laminations (in 90±5°C transformer oil, 1 mm in thickness)	MV/m	≥ 84	92 (90±5°C)
Breakdown voltage parallel to laminations	KV	≥ 20	22
(in 20±5°C transformer oil)
Permittivity (50Hz)	-	-	-
Permittivity (1MHz)	-	≤5.5	5
Dissipation factor (50Hz)	-	≤	-
Dissipation factor (1MHz)	-	≤0.05	0.03
Density	g/cm3	1.30-1.45	1.41
Water absorption (D-24/23, 1.6mm in tickness)	mg	≤182	163
Color	-		Organge
Reference standard	-		EnterpriseStandard

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