Professional China Insulating Bar - Epoxy fiberglass tube – Fayun

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We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for Epoxy Fiber Tube, Zno Block For Lightning Arrester, Solid Plastic Rod, In addition, we would properly tutorial the purchasers about the application techniques to adopt our items plus the way to select appropriate materials.

Professional China Insulating Bar - Epoxy fiberglass tube – Fayun Detail:

Epoxy fiberglass tube is made by good quality glass fiber steeped into epoxy resin of thermostability,which is high quality material as making high voltage electric devices,such as breakers,thimbles,mutual inductors,zinc oxide arresters,etc.

Inner diameter(mm):
Ø24 Ø30 Ø33 Ø36 Ø38 Ø42 Ø46 Ø48 Ø50 Ø52 Ø54 Ø55
Ø56 Ø58 Ø60 Ø63 Ø66 Ø74 Ø75 Ø76 Ø78 Ø Ø80 Ø82 Ø100 Ø105
Ø115 Ø130 Ø140 Ø144 Ø180 Ø1851 Ø94 Ø210 Ø240 Ø245 Ø250 Ø253

Other Inside diameter is available.

Outer diameter and length can be made by customers’ specific requirements.

Features

*Non-Corrosive

*Dimensionally Stable

*Lower Life Cycle Cost

*Flame Retardant

*Easy to Fabricate and Install

*Electrically Non-Conductive

*Lightweight/High Strength

*Resists Insect Damage

*High Impact Strength

*Low Water Absorption

*Greater Flexural Strength Than Timber

*Non-Leeching

Physical,mechanical and dielectric property should follow the table below:

Technical requirement
Normal Diameter	Thickness	Length	Tolerance Allowed
Normal Diameter	Thickness	Length	inside diameter	outside diameter	Length
30~70	3~20	500	±0.3	±0.3	±1
70~150	3~20	1000	±0.5	±0.5	±2
150~550	10~100	2800	±0.5	±0.2	±2
Physical and mechanical parameters			Physical and mechanical parameters
Index Name	Unit	Index	Index Name	Unit	Index
Density	g/cm3>	≥1.80	Density	g/cm3>	≥1.80
Water absorption	%	≤0.15	Water absorption	%	≤0.15
Intensity of curvature(circling direction)	Mpa	≥400	Intensity of curvature(circling direction)	Mpa	≥400
Intensity of compress	Mpa	≥98	Intensity of compress	Mpa	≥98
Voltage vitality on parallel layer at normal state for 5min	Kv	≥25	Voltage vitality on parallel layer at normal state for 5min	Kv	≥25
Voltage vitalityon vertical layer in the oil at 90°C for 5min	MV/m	≥12	Voltage vitalityon vertical layer in the oil at 90°Cfor 5min	MV/m	≥12

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