J30 High-voltage EPR Rubber Tape

Code: XF-J30(S-28)
Color: Black

XF-J30(S-28)High-voltage rubber insulatingtape is akind ofself-adhesiveethylene-propylene rubber tape with excellentinsulation electrical properties.

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PRODUCT APPLICATION

Main insulation restoration of 600v-35kv solid dielectric cable: When stress cone is made on solid dielectric cable up to 35kV, it is the main insulation: Jacket restoration of intermediate joint and terminal; Moisture-proof seals for electrical connections:Businsulation: Cableend seal, When wrapping, stretch the tape so that it is 3/4 of the width before stretching.Wrapped PVC electrical tape outside to provide mechanical protection.

PRODUCT Technical indicators

SPECIFICATIONS： XF-J30(S-28)
PROPERTY	VALUE	UNIT	TEST METHOD
Physical property
Tensile strength	≥1.3	Mpa	GB/T 528
Elongation at break	≥500	%	GB/T 528
Dielectric Strength	≥20	kV/mm	GB/T 1695
Volume Resistivity	≥1x10⁴	Ω·cm	GB/T 1692
Dielectric loss tangent	≤0.05	---	GB/T 1693
Dielectric Constant	≤5.0	---	GB/T 1693
Self viscosity	No loosening	---	JB/T 6468
Heat-resistant stress cracking	No cracking	---	JB/T 6468
Heat Resistance	100	℃	JB/T 6468
Data in the table represent average test results and are not to be used for specification purposes. The product user should make his l her own tests to determine the product.it's suitable for the intended use.