Xuchang Chengrui Insulation Material Co., Ltd. >> 3021 Insulation Phenolic Paper Laminate Sheet

3021 Insulation Phenolic Paper Laminate Sheet

Name: 3021 Insulation Phenolic Paper Laminate Sheet
Brand: China-Manufacturer-Directory.com
SKU: 702319422
Availability: InStock
Rating: 4.4 (99 reviews)

Supplier:	Xuchang Chengrui Insulation Material Co., Ltd.
Price:	US $ 2.0kg
Min Order:	500kg
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	3021
Markets:	North America,South America,Southeast Asia,Africa,Oceania,Mid East
Thickness:	3-100mm
Size:	980X1980mm, 1020X2040mm
Package:	Pallet
Storage Life:	1 Year
Application:	Insulating Varnish
Type:	Insulation Sheet
Chemistry:	Inorganic Insulation
Material:	Paper
Thermal Rating:	E 120
Maximum Voltage:	10KV~20KV
Color:	Black,Orange
Brand:	Chr

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: 980 x 1,980mm ± 10mm; 1,000 X2,000mm ± 10mm ; 1030X(2000-2300) ± 10mm , (980-1030)x(980-1500) ± 10mm 4000mmx2000mm, 2700mmx2700mm, 3000mmx1500mm
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)	KV	≥ 20	22
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

Welcome Xuchang ChengRui Electrical Insulation Material Co., Ltd

If any question, pls contact our sales

Our main products are as follows:

Film Products: 6020/6021 Polyester film, 6051 polymide film

Flexible composite insulation paper: 6630 DMD insulation paper, 6641-F DMD, 6640NMN, 6650NHN, 6520/6521 insulation paper

Insulation binding tape: Alkali-free fiberglass tape, 2840 epoxy resin impregating binding tape, mica tape, cotton tape, shirinkable binding tape,

Insulation Sleeving: 2715 PVC fiberglass sleeving, 2751 silicone fiberglass sleeving, 2753silicone resin fiberglass sleeving, 2740 acrylic fiberglass sleeving.

Impregnating fiber products: 2432alkyd Fiberglass varnish cloth tape, 2310 oil varnish cloth, 2450, 2210

Electrical insulation paper: Insulation paperboard, Diamond Dotted paper, presspaper, crepe paper, cable paper

Laminated sheets: 3021 phenolic paper sheet, 3025phenolic cotton cloth sheet, 3240epoxy fiberglass sheet, 3841 epoxy rod, 3722-1 cloth bar

The products are widely used for slot insulation, interturn insulation, layer insulation and liner insulation of the large and small motor. Some are for binding insulation of transformer, impregnating material, electrical wire and other electrical insulation.