Phenolic Rod, Bakelite Rod

Description: the phenolic rod, bakelite rod are created from cotton cloth that has been impregnated with phenolic resin under pressure and heat. Have low water absorption rate, high mechanical strength, good electric performance wether under the moist or dry environment and high temperature resistant, high dielectric performance and mechanical processing performance. Apply to PCB fixture, ICT fixture, pads of drilling machine, gear, motor, generator, transformer, fixture inverter, switch, electric insulation part, generator, transformer, fixture, inverter, motor and electric insulation component.

Specification: 

materuial: phenolic resin+cotton fabric or paper

color: brown, beige, yellow, red

surface: smooth

tensile strength: 78Mpa

flexural strength: 90-110Mpa

compression strength: 138Mpa

breakdown voltage: 10KV

density: 1.25-1.40g/cm³

heat-resistant: B class 130

standard size: od8-200mm x 1m

OEM & customized size are agreed

For more data & information, pls mail to sales@3Arubber.com

When you enquiry, pls confirm the color, size and quantity

Properties				Grade
				insulation bakelite rod
Properties	Units			3723	3724	3725	3726
Density		Dia(mm)	g/cm3	1.25-1.60	1.25-1.60	1.25-1.60	1.25-1.60
Water absorption rate (D-24/23)	≤	6	%	1.7	1	1.2	1
		13		1.3	(Φ13mm)	(Φ13mm)	(Φ13mm)
		25		1
	>	25~51		1.2
Flexural strength	≥		MPa	90	95	110	95
Tensile strengh	≥		MPa	78	\	\	\
Compression strength (Axial)	≥		MPa	138	138	138	138
Insulation resistance parallel to laminations					\	\	\
A: Under normal condition	≥		W	1.0×108
D-24/23: Immersion in water	≥		W	\	\	\	\
Breakdown voltage parallel to laminations (in transformer oil)	≥		KV	10	10	10	10
				(20±5°C)	(20±5°C)	(20±5°C)	(20±5°C)
Flammability			-	-	-	-	-
Color			-	Natural	Natural	Natural	Natural
Reference standard			-	Enterprise Standard