Advance Tapes AT85 Black Self Amalgamating Tape 25mm x 10m

RS stock no.:: 227-2932
Manufacturer:: Advance Tapes

Advance Tapes AT85 Black Self Amalgamating Tape 25mm x 10m

Bulk discount available

Subtotal (1 reel of 10 metres)*

R 295,46

(exc. VAT)

R 339,78

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 209 unit(s) shipping from 02 February 2026
Plus 396 unit(s) shipping from 25 February 2026
Plus 396 unit(s) shipping from 18 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Reel(s)	Per Reel	Per Metre*
1 - 99	R 295.46	R 29.546
100 - 199	R 288.07	R 28.807
200 - 499	R 279.43	R 27.943
500 +	R 268.25	R 26.825

*price indicative

RS stock no.:: 227-2932
Manufacturer:: Advance Tapes

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Advance Tapes
	Backing Material	PE
	Width	25mm
	Length	10m
	Thickness	0.5mm
	Colour	Black
	Adhesion Strength	Non-adhesive
	Tensile Strength	12N/cm
	Maximum Operating Temperature	+130°C
	Breakdown Voltage	17000V
	Minimum Operating Temperature	-35°C
	Model Number	AT85

	Select all
	Brand Advance Tapes
	Backing Material PE
	Width 25mm
	Length 10m
	Thickness 0.5mm
	Colour Black
	Adhesion Strength Non-adhesive
	Tensile Strength 12N/cm
	Maximum Operating Temperature +130°C
	Breakdown Voltage 17000V
	Minimum Operating Temperature -35°C
	Model Number AT85

Datasheet

COO (Country of Origin):: GB

Advance Tapes Self Amalgamating Tape

The Advance Tapes AT85 black non-adhesive, polyisobutylene-based self-amalgamating tape with strong elastic qualities backed by a thin film that can be stripped off cleanly and easily. This tape is 0.5mm thick, 25mm wide and 10m long. It is a strong, PIB self-amalgamating tape that acts as an excellent watertight seal.

Features and Benefits

Breakdown voltage is 34kV/mm

Water, UV and ozone resistant, and resistant to a wide range of chemicals, including

alkalis, hydraulic fluids and vegetable oils

Strong, elastic and can be easily applied

High dielectric strength

Easy unwind

Extremely flexible

Breaking load is 20.0N/cm

Elongation is 600%

Excellent conformability to awkward shapes

Excellent low and high-temperature performance

Applications

Insulating

Sealing

Splicing and repair or trailing cables

Waterproofing of electrical connections and temporary and emergency repairs of plumbing joints

Certifications

ISO 9001