3025 Phenolic Resin Cotton Cloth Laminate Sheet/Pressboard

• 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
• Color: Brown
• Brand: Chr
• Thickness: 0.5-120mm
• Size: 1020*2070mm 1220*2440mm
• Storage Life: 1year
• Heat Resistance: E Class 120
• Delivery Time: 20days
• Transport Package: Pallet
• Specification: 0.5-120mm
• Trademark: CHR
• Origin: China
• HS Code: 5903900000
• Production Capacity: 20mt/Week

Product Description

1.Description of t3025 phenolic cotton cloth laminated sheet
Phenolic cotton cloth laminated sheet/ 3025 Phenolic Cotton Fabric Laminate Sheet is a kind of insulation sheet, made of coarse cotton cloth impregnated phenolic resin by processing under heat and pressure. This product is widely used for low voltage applications ,for machines & appliances having higher voltages but lower electrical stress (slot wedges ,spacers) as material for bearing , gears , rollers & other constructional components , drilling jigs , underwater bearings , telecommunication & high frequency technique property ,oil resistance and dielectric property, as electrical materials with low electric property 
2.The specification:
Heat-resistance: E Class 120
Thickness: 0.5mm-120mm
Size:  1020X2070MM      1MX2M     980X1980MM
Package: Pallet or upon the customer's request
Storage life:  1 year


3.Technical of textolite

Properties		Unit	Grade
			3025
Flexural strength perpendicularto laminations	≥	MPa	100
Compression strength perpendicular To laminations	≥	MPa	245
Bonding strength	≥	N	5400
Dielectric StrengthPerpendicular to Laminations(in 90±2°C transformer oil,1mm in thickness)	≥	KV/mm	0.82
Breakdown voltage parallelto laminations(in 90±2°CTransformer oil)	≥	kV	1
Permittivity(1MHz)	≤	-	5.5
Dissipation factor(1MHz)	≤	-	0.04
Insulation Resistance afterimpregnated in water	≥	Ω	1.0×106
Density		g/cm3	1.45-1.5
Water absorption(1mm in thickness)		mg	206
Color		-	Brown
Tensile strength	≥	MPa	98
Impact strength	≥	KJ/m2	8.8
Temperature index(short time).	≥	-	120