tesa Platinum Partner · Heat activated film

tesa HAF® 8401 HAF 8401

Heat activated film. Available in 1 width and 1 colour — held in UK stock, cut, boxed and shipped from Worthing. Bulk and non-standard runs are a conversation, not a dead end.

Backing: noneAdhesive: nitrile rubber / phenolic resinTotal thickness: 200 µmUsable width: 1 020 mm

Authorised UK tesa distributor · In stock · Ships from Worthing, UK

You don't just want a roll of tape. You want a bond that holds — the right grade for the surface, cured and load-bearing, without a rivet or a weld in sight.

So which problem are you solving? tesa HAF® 8401 HAF 8401 comes in 1 width (1020mm). tesa builds it; we cut it, box it and get it to you. Odd width or run length? That's a call to the trade desk, not a dead end.

It is suitable for bonding of all thermally resistant materials such as metal, glass, plastic, wood and textiles.

Perhaps we can help.

Why specify it

Key features

Very high bonding strength
High temperature resistance
Excellent chemical resistance
Resistance against oil and solvents
Bonds remain flexible and elastic

Choose your variant

1 variant, one spec

Every variant below is the same tesa HAF® 8401 HAF 8401 — pick the width and colour your job needs. Price and stock sit on each variant page.

Brown

25m × 1020mm

View & order

The detail

Technical specification

Backing	none
Adhesive	nitrile rubber / phenolic resin
Total thickness	200 µm
Usable width	1 020 mm
Country of origin	DE
Available widths	1020mm
Available colours	Brown
Variants stocked	1
Datasheet	Download tesa PI sheet (PDF) ›

Questions

Common questions

Where can I buy tesa HAF® 8401 HAF 8401 in the UK?

tesa HAF® 8401 HAF 8401 is held in UK stock by Austen Direct, a tesa Platinum Partner based in Worthing. Order online per variant, or call the trade desk on 01892 832141 for bulk and cut-to-width.

What sizes and colours does tesa HAF® 8401 HAF 8401 come in?

1 variants — width 1020mm. Non-standard widths can be slit to order.

What is tesa HAF® 8401 HAF 8401 used for?

Heat activated film. It is suitable for bonding of all thermally resistant materials such as metal, glass, plastic, wood and textiles.

Can I order tesa HAF® 8401 HAF 8401 in bulk or cut to width?

Yes. Austen Direct supplies trade quantities and can cut to width off the roll. Tell us the job and volume on 01892 832141 and we'll confirm the right grade.

Bulk requirement, odd width, or a line that needs testing?

Most of our customers don't order off a page — they pick up the phone and we work the spec out together. Tell us the job, the volume and the width, and we'll confirm tesa HAF® 8401 HAF 8401 is right or point you at the tape that is.

Talk to us about your line

Or call the trade desk: 01892 832141

Austen Instant Tapes Ltd t/a Austen Direct · tesa Platinum Partner & 3M Authorised Distributor · Est. 1965 · Worthing. Specs from tesa Core Assortment (May 2026).