3m J20 Equivalent 10kv Insulation Self-Adhesive Tape Waterproof for Cable Joints & Terminations

Name: 3m J20 Equivalent 10kv Insulation Self-Adhesive Tape Waterproof for Cable Joints & Terminations
Brand: Shenzhen Elekv Technology Co., Ltd.
SKU: 2175128252

Guangdong, ChinaShenzhen Elekv Technology Co., Ltd.

US$3.50

135-1,349 Pieces

US$3.20

1,350-13,499 Pieces

US$2.50

13,500+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Electrical Insulation

Color

Black

Model NO.

J-20

Material

Rubber

Maximum Voltage

<10KV

Thermal Rating

Y 90

Width

23mm

Thickness/Roll

85mm

Weight/Roll

45g

Glue

with

Function

Insulation Wrapping, Waterproof Sealing, Sheath Re

Usage

Cable Jointing, Termination, Field Maintenance Bac

Transport Package

Carton Box

Specification

0.8mm*23mm*5yd

Trademark

ELEKV / OEM

Origin

China

Key features

Proven 10kV Voltage Rating: Engineered and tested for reliable insulation on 10kV and below cable systems, ensuring safety for medium-voltage applications.

Superior Weather & Moisture Resistance: Forms an impervious, waterproof seal that protects connections from rain, humidity, and even underground moisture ingress.

High-Temperature Endurance: Maintains excellent electrical properties and physical integrity at continuous operating temperatures up to 90C

Excellent Conformability: With a 200% stretch capability, the tape easily conforms to irregular shapes and cable profiles, creating a void-free insulating layer.

Trusted Construction: Manufactured in a BSCI-compliant facility with full RoHS compliance, delivering consistent quality you can rely on for critical installations.

Company profile

Shenzhen Elekv Technology Co., Ltd.Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2026-04-28Nearest Port: Shenzhen, Xi'anAverage Response Time: ≤0.80hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

AddressNo.607, Building 11th, Shatoujiao Bonded Industrial Park, Yantian District, Shenzhen, Guangdong, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsCold Shrink Cable Termination Kit, Cold Shrink Cable Joint Kit, Heat Shrink Cable Accessories, Plug-in Gis Termination, Separable Connector, Cable Branch Box, Cable Link Box, Cable Lug, Cable Joint Protection Box, Self-Fusing Electrical Tape

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Is this tape a direct replacement for 3M J20?

Yes, it is designed as a functional equivalent, meeting the same critical performance parameters for 10kV insulation and waterproofing applications.

Q:What is the correct way to apply this self-adhesive tape?

Remove the liner, stretch the tape to about 200% of its original length, and wrap it in a half-lapped fashion over the area to be insulated. For outdoor exposure, always apply a protective overwrap of PVC electrical tape.

Q:What is the maximum continuous operating temperature?

The tape is rated for a continuous operating temperature of up to 90C.

Q:Is this product RoHS compliant?

Yes, our J20 insulation self-adhesive tape is fully RoHS compliant and halogen-free, meeting international environmental standards.

Q:What are the standard packaging and minimum order quantity (MOQ)?

The standard roll size is 0.8mm*23mm*5yd. Standard packaging is 1 roll/pack, 135rolls/box. MOQ can be flexible; please contact our sales team for details and sample availability.