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WT800 - Rubber Mastic Tape
Applications
Composed of elastic insulating material and waterproof sealant, and has lower cost and economic benefit compared to WT200. It is suitable for sealing and waterproofing the joints of power cable and communication cable, as well as the insulation and corrosion protection of high and low voltage busbar contacts.
Operating Temperature Range
- Continuous operating temperature: -20℃ ~ 90℃
- Emergency overload temperature: 130℃
Color
Standard color: black
Characteristics
- Flexible material, easy construction
- Anti-ultraviolet
- Abrasion, acid, and alkali resistant
- Waterproof
Technical Data
| Property | Test Method | Typical Value |
|---|---|---|
| Tensile strength | ASTM D412 | ≥2Mpa |
| Elongation at break | ASTM D412 | ≥1000% |
| Dielectric strength | ASTM D4325 | ≥20kV/mm |
| Volume resistivity | ASTM D991 | ≥1014 Ω‧cm |
Specification
| Part Number | Size | ||
|---|---|---|---|
| Thickness (mm) | Width (mm) | Standard Length (Meter) | |
| WT800 | 1.65±0.5 | 50 | 3 |
Other sizes can be customized on requested
Operating instruction:
Stretch the tape with proper strength by 1/2 overlap winding, tear the quarantine paper at the same time when winding, press hard on the end of the tape to let the tape is adhered to the cable sheath.
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