Bakelite Laminated Sheet 3025 Cotton Cloth Sheet

• Application: Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch Baseplate
• Type: Insulation Sheet
• Chemistry: Inorganic Insulation
• Material: Yarn
• Thermal Rating: E 120
• Maximum Voltage: 20KV~100KV
• Model NO.: 3025
• Classification: Inorganic Insulation Material
• Certification: ISO9001, SGS
• Color: Brown
• Brand: Chr
• Thickness: 0.5-120mm
• Size: 1020*2070mm,1220*2440mm
• Package: Carton
• Storage Life: 1 Year
• Transport Package: Pallet
• Specification: 0.5-120mm
• Trademark: CHR
• Origin: China
• HS Code: 5303900000
• Production Capacity: 20mt/Week

Product Description

025 Phenolic Cotton Cloth Board, Phenolic Cotton Cloth Laminated Board/ Sheet, Electrical Insulation Cotton Board
 
Dimesion
 
Size: 980*1980mm, 1000*2000mm, 1020*2040mm, 1220*2440mm
Thickness: 0.5mm-100mm
 
Application
 
Phenolic cotton cloth laminated sheet (insulation sheet, industry laminate sheet, phenolic cloth sheet) are made of cotton cloth impregnated phenolic resin by processing under heat and pressure. Phenolic cloth sheet 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.
 
Specification
 
 

No	Item	Unit	Value
			3025	3025B	3025C
1	Applicable Standards	-	JB886-75	QB
2	Density	g/cm3	1.30~1.45	1.30~1.45	1.30~1.45
3	Martens heat resistance	°C	125	125	125
4	Tensile strength≥	Mpa	63.7
5	Flexural strength≥	Mpa	102.9	90	70
6	Impact strength≥	KJ/m2	25		20
7	Bonding strength≥	N	5390	5000	5000
8	Pressing strength ≥  Perpendicular to lamination Parallel to lamination	Mpa	-                       -	-                       -	-                       -
9	Insulation resistance≥ Under nomal condition Impregnated in water	Ω	-                       -	-                       -	-                       -
10	Voltage endurance parallel to lamination (in oil 90±2°C) 5 min	KV	-	-	-
11	Voltage endurance perpendicular to lamination≥ (in oil 90±2°C) Thickness:0.5~1mm Thickness:1.1~2mm Thickness:2.1~3mm	KV/mm	4.0               3.0               2.0               2.0	-               2.5               -                 -	-               2.5               -                -
12	Water absorption( Thickness 10mm)	%	-	-	-
13	Temperature index	°C	120	120	120