Epoxy rods

Epoxy glass fiber winding rod is a rod with a round cross-section made of high quality glass fiber dipped in ultra-low viscosity and high temperature resistant epoxy resin, baked and then hot pressed in a molding mold. Product specification: φ1~φ300

Classification:

Epoxy rods

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Product description

Items

Test Method

Unit

Typical Values
Physical Properties Color Visual inspection —— Light green / yellow
Specific Gravity IEC 60893-2:2003 g/cm3 1.90- 2.15
Water absorption IS062:2008 % <0.3
Electrical properties Electric strength IEC 60893-2:2003 KV/mm ≥14(3.0mm)
Electric strength IEC 60893-2:2003 KV ≥60
Volume Resistivity IEC 60093:1980 Ω.m ≥1.0*10^12
Surface Resistivity IEC 60093:1980 Ω ≥1.0*10^14
(1 MHZ)  Dielectric constant IEC 60893-2:2003 -- 4.0-5.5
(1MHZ)  Dissipation Factor IEC 60893-2:2003 -- 0.04-0.05
PTI  Proof Tracking Index PTI IEC 60893-2:2003 V ≥200
Insulation resistance after immersion 24Hrs in Water IEC 60893-2:2003 Ω ≥5*10^10
Mechanical properties Flexural Strength丄 IEC 60893 2:2003 Mpa ≥340
Flexural Strength⊥ IEC 60893 2:2003 KJ/m2 ≥60
Tensile Strength IEC 60893-2:2003 Mpa ≥300
Bond Strength// IEC 60893-3-4:2003 N ≥8000
Compressive Strength⊥ IEC 60893-2:2003 Mpa ≥350
Flame Resistance performance Temperature Index IEC 60085:2004 ℃ 155
Flame Resistance IEC 60893-2:2003 — V-0
Toxicant(Emissior)halogen etc.) E662 — Low
Other properties Acetone Resistance boiled min 30(OK)

 

Epoxy profiles are made of alkali-free glass fiber cloth impregnated with epoxy resin paste, which is pultruded/laminated/rolled/wound. There are mainly epoxy rods and epoxy tubes.

The products have the following characteristics:

High mechanical and electrical properties;

Excellent mechanical processing properties, high degree of automatic processing;

Good resistance to water absorption and can be used in humid environmental conditions and transformer oil.

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