3721 Phenolic Cotton Cloth Laminated Rod

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
• Type: Solid
• Chemistry: Inorganic Insulation
• Material: Cotton Cloth, Fiberglass, Resin
• Thermal Rating: E 120
• Maximum Voltage: 10KV~20KV
• Model NO.: KLY-JYJ
• Classification: Inorganic Insulation Material
• Certification: ISO9001, IEC
• Color: Brown
• Transport Package: Wooden Case
• Trademark: Kang Liyuan
• Origin: China Mainland
• Production Capacity: 20mt/Week

Product Description

 

Brief Introduction
1.Phenolic Cotton Fabric Laminated Rod Product Description
Made of cotton fabric impregnated with phenolic resin, then heated into prepreg and rolling into the rod shape, finally put into the different diameters molds, under high temperature and pressure to cure into the rigid laminated rods. Usually for mechanical and electrical applications.
 
2.Features:
- High mechanical properties,
-Good dielectric properties
-Thermal class B
 
3.Products grade:
-PFCC41,similar NEMA LE.(fine weave). Excellent
-PFCC42,similar NEMA CE.(heavy weave.)
-PFCC43, similar NEMA C(more heavy weave).
 
4.Our factory can  provide:
-Nominal diameter : 8~200mm
-Nominal length: 1000mm.
-Color: nature
-Surfaces: Shining

Technical Data Sheet

Technical Data	Method of Verification	Unit	3025
I.Physical Properties
Density	ISO 1183	g/cm3	1.5-1.6
Water absorption 24hrs	ISO 62	%	≤2.2
III.Thermal Properties
Heat stability(≤20mm)	ISO 75-2	ºC	≥110
Heat stability(≥20mm)	ISO 75-2	ºC	90
Max. service temperature -Short term	ISO 75-2	ºC	300
Max. service temperature - Long term	ISO 75-2	ºC	140
Flammability	UL 94	Class	HB
II.Mechanical Properties
Tensile strength at yield	ISO 527-2	MPa	≥83
Tensile strength at break	ISO 527-2	Mpa	/
Hardness - Shore D	DIN 53505		115-118
Impact strength	ISO 179	kJ/m2	≥43
Bending Strength	ISO 527-2	Mpa	≥105
Flexural strength	ISO 179	Mpa	≥120
Adhesive Strength	ISO 179	N	5500
Compression strength-vertical	ISO 179	Mpa	≥245
Compression strength-parallel	ISO 179	Mpa	≥147
IV.Electrical Properties
Volume resistively	IEC 60093	Ohm (Ω) * cm	10^7~10^8
Surface resisively	IEC 60093	Ohm (Ω)	/
Electric strength- LW	VDE 0303	KV	≥10
Breakdown Voltage-CW	VDE 0303	mV/m	≥0.82
Relative dielectric coefficient	VDE 0303	/	/
Dielectric Loss Factor at 1MHz	VDE 0303	/	/
NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m
Statement:
Property data contained herein are typical values of resin for your reference and comparison purposes only. PRIOR will not provide any legally binding guarantee of certain properties, or any suitability.