Self-amalgamating Tapes – Electrical Insulation Mastic : HTAPE-POWER650

Self-amalgamating low voltage mastic tape 38 mm x 1.5 m black, Article number: 711-10300


  • Self-amalgamating insulation compound for sealing and padding cable jackets up to 1 kV
  • Easily moulded by hand to conform to irregular shapes even during low temperatures
  • Permanently elastic and resistant to aging
  • Perfect adhesion to metal and all types of cable insulations and jackets
  • Provides excellent moisture sealing
  • Resistant to salt water, ozone, oil and corrosive chemicals
  • Recommended use with HelaTape Flex vinyl electrical tape for mechanical protection

Certifications & Approvals


HellermannTyton offers a comprehensive range of Vinyl, Rubber and Cloth Tapes for bundling, insulating, fixing, sealing and marking applications around all kinds of electrical applications. Vinyl electrical tapes are designed for low voltage applications and available in different dimensions and colours. Rubber tapes are suitable for sealing and insulating cables and splices in low, medium and high voltage applications. HelaTape Cloth tapes are extremely strong and ideal for identification, fixing, bundling and repair purposes. HelaTape Protect is used to build professional cable and wiring harnesses.

HelaTape Power 650 is suitable for following markets and industries

Colour Black (BK)
Pack Cont. 1.5m
Package Quantity per reel
Product Family HelaTape Power 650
Product Group Self-amalgamating Tapes – Electrical Insulation Mastic
Short Description Self-amalgamating low voltage mastic tape 38 mm x 1.5 m black
Length (L) 1.5m
Thickness (T) 3.2mm
Width (W) 38mm
Dielectric Strength 19.7 kV/mm
ELV compliant (Article 4 - 2) YES
Halogenfree Yes
Hazardous good No
Insulating (Yes/No) Yes
Intermittent Operating Temperature +130°C
Material Isobutene-Isoprene-Rubber (butyl rubber) (IIR)
Operating Temperature - °C -10 °C to +105 °C
Self extinguishing (Yes/No) ETIM Yes
Suitable for high voltage (Yes/No) No
UV-Resistant (Yes/No) Yes
Volume Resistance 10¹⁵ Ω cm
Water Absorption 0.1%
EAN / GTIN 4031026548838
Packaging 1 - Height (m) 0.115m
Packaging 1 - Length (m) 0.115m
Packaging 1 - Qty 1
Packaging 1 - Type pcs.
Packaging 1 - Volume (m³) 0.00085
Packaging 1 - Weight (kg) 0.296kg
Packaging 1 - Width (m) 0.064m
Packaging 3 - Height (m) 0.17m
Packaging 3 - Length (m) 0.355m
Packaging 3 - Qty 12
Packaging 3 - Type carton
Packaging 3 - Volume (m³) 0.0151
Packaging 3 - Weight (kg) 4.049kg
Packaging 3 - Width (m) 0.25m
Packaging 4 - Height (m) 1.165m
Packaging 4 - Length (m) 1.2m
Packaging 4 - Qty 648
Packaging 4 - Type pallet
Packaging 4 - Volume (m³) 1.118
Packaging 4 - Weight (kg) 239.64kg
Packaging 4 - Width (m) 0.8m
Weight 0.274kg
ETIM 6.0 EC000128
ETIM 7.0 Key EC000128

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Update: 06/10/2019 © HellermannTyton 2019