Insulation Tape Plastrol PVC 19 mm x 20 m, blue

Plastrol PVC insulation tape, 19 mm x 20 m in blue, is a self-adhesive electrical tape designed for dielectric insulation, color-coding and light protective wrapping of wires and cables. The tape is made from flexible PVC that offers basic mechanical protection and moisture resistance for standard household and light professional electrical tasks. Its 19 mm width and 20 m length make it suitable for common splicing, bundling and marking jobs while remaining compact for storage and use with a hand or dispenser.

Advantages

This blue PVC insulation tape provides reliable dielectric insulation for low-voltage applications and is easy to apply by hand or with a tape dispenser. The material is flexible enough to conform around curved surfaces and joints, and it tears easily for quick single-person operation. Its color is useful for circuit identification or phase marking, and the tape offers basic resistance to moisture and abrasion consistent with common PVC electrical tapes.

Suitable for

• Electrical insulation of low-voltage wires and cable terminations
• Color-coding and identification of circuits or cable bundles
• Sealing and protection of minor cable abrasions and splices
• Tidying and bundling cables in household and light workshop environments

When it may not be suitable

This tape is intended for standard household and light professional electrical work and is not designed for high-voltage insulation, heavy industrial applications or environments requiring certified heat- or chemical-resistant materials. For long-term outdoor exposure in harsh climates or where specialized flame-retardant or high-temperature rated tapes are required, select a product with the appropriate certification and material properties.

Key specifications

• Material: PVC (polyvinyl chloride)
• Width: 19 mm
• Length: 20 m
• Color: Blue
• Primary use: Electrical dielectric insulation, color-coding, light sealing

How to use

Ensure surfaces are clean, dry and free from grease before applying the tape. Start wrapping the tape with slight tension, overlapping each turn by approximately half the tape width to achieve consistent coverage and good adhesion. For splices, wrap firmly until edges are sealed; for color-coding, apply a short band around the cable. The tape can be torn by hand for quick use or dispensed from a standard tape dispenser for neater application.

What to consider before purchase

• Intended application: suitable for low-voltage and general-purpose insulation only
• Environmental exposure: not rated for prolonged outdoor UV or extreme temperature exposure
• Safety requirements: not a substitute for tapes specified for high-voltage, flame-retardant, or chemical-resistant needs
• Color needs: blue is useful for identification but choose other colors if required for your coding scheme

Usage recommendations

For reliable results on electrical joints, overlap wraps by about 50% and finish with a full wrap around the end to reduce unravelling. Store the tape in a cool, dry place away from direct sunlight to preserve adhesion and flexibility.