ECR-glass rods

Insulator core rod with grinding Advantage:                                                                 1.The largest manufacturer of insulator core rod in China,owing 100 production lines. 2.Vaccum injection technique is used in core rod manufacturing. 3.The exclusive company doesn’t use mould release agent in manufacturing. 4. Vacuum immersion technique.    5.Good performance in bonding with silicone rubber housing 6.The exclusive manufacturer of core rod in China that passed KEMA type test. 7.TID-Tech core rods passed the stress corrosion resistance test for 7200 hours in Wuhan High Voltage Research Institute 8.TID-Tech core rods have already operated in the highest voltage lines of China(1000KV).     Technical parameters                                                                  

No.	Classify	Item	Units	Common type	Acid resistant
1	Physical	Density(23+2℃)	g/cm3	≥2.1	≥2.1
2		Water diffusion test	%	≤0.05	≤0.05
3		Hardness(Barcol)	/	70 ~ 75	70 ~ 75
4		Fiber glass content	%	78 ~ 84	78 ~ 84
5	Mechanical	Bending strength(normal	Mpa	≥800	≥800
6		Thermal bending strength(150℃,60min)	Mpa	≥300	≥300
7		Tensile strength	Mpa	≥1200	≥1200
8		Interlaminar shear strength	Mpa	≥50	≥50
9		Compression strength	Mpa	≥600	≥600
10		Vibration fatigue test	times	≥120000	≥120000
11	Electrical	Dye penetration test	min	≥15	≥15
12		Water diffusion test	uA	≤100	≤100
13		Mass resistivity	Ω*m	≥1010	≥1010
14		DC breakdown voltage test (10mm)	kV	≥50	≥50
15		Lighting impulse withstand test(+100kV)	times	≥5	≥5
16		Power frequency withstand test	kV/mm	0.3	0.3
17		Partial discharge test	PC	<5	<5
18	Others	Heat stability test (165℃,30min)	/	Complete, no crack and damage	Complete, no crack and damage
19		Stress corrosion test	h	≥100	/
20		Glass transformation temperature	℃	≥120	≥120
21		Distortion temperature	℃	≥200	≥200

  Product specification                                                           φ5,φ5.5,φ10,φ12,φ15.6,φ16,φ18,φ20,φ22,φ24,φ25,φ30,φ32,φ34,φ35,φ36,φ38,φφ40,φ42,φ45,φ50,φ60,φ63,φ80,φ88, φ90 , φ92, φ100, φ 110, φ120 , φ130.     It can be customized according to customer size, so there is no loss. Insulator Core Category                                                               Composite suspension insulator rod (φ16—φ40); Composite pin type insulator rod (φ24—φ53); Composite cross arm insulator rod(φ28—φ80); Composite Post Insulator rod (φ28—φ130);  Composite arrester rod(φ5—φ40); Composite fuse cut out insulator rod (φ19—φ40).     Producing process:                                                                   
  Color: Green and Brown.                                                               Delivery way: by air, sea or couier.   Nearest seaport: Qingdao port or Shanghai port.   EXW, FOB ,CFR or CIF.   Why not call me for more information immediately?  0086 -152 9185 9058
  Min Order:50 pcs.   Delivery time: 2 week to 3 month depends on the order quantity.     Products application: