Design Engineering, Inc (DEI) | Item no.: 50501 / HSARMOR01 | EAN: 607078505019

(17)

60 x 53 cm | 4 mm | Floor & Tunnel Shield II™ self-adhesive | Heat-insulating fibreglass mat with strong aluminium layer up to 950 °C

  • MaterialAluminum, Fiberglass, Adhesive
  • Max. heat176 °C
  • ColourSilver

€64,26 incl. VAT

Available

  • Free shipping from €95 (NL, BE and DE)
  • Ordered before 8:00 PM? We aim to dispatch the same day; during busy periods this may be the next day.
  • 365-day return policy
  • 1 year warranty on your product
Description

 

Floor & Tunnel Shield II™ solves the problem of needing a high heat barrier to block heat from any source intruding into interiors and damaging components and electronics.

Use as a barrier to reflect and insulate from any heat source. Designed to provide the best possible heat protection in areas where high temperatures are always present and problematic, Floor & Tunnel Shield II limits heat transfer on fire walls, transmission tunnels, floor boards, fuel cells and other areas where heat is an issue.
Floor & Tunnel Shield II provides excellent light weight thermal protection, acts as a guard against track and road debris, and provides sound deadening as well. Constructed with an embossed 0.25mm aluminum face bonded to 3mm composite glass-fiber core and backed with a high temp super strong pressure sensitive backing, Floor & Tunnel Shield II withstands up to 950 °C. The adhesive side holds past 230 °C.

Its improved multifaceted modern aluminum surface offers improved reflection and rigidity and allows for ease of installation - aluminum side must face the heat source. At only 4mm thick, this product can be shaped and trimmed for a custom fit and is ideal for minimal clearance areas. With a unique and patented finely woven glass-fiber backing, Floor & Tunnel Shield II is the easiest, most cost effective way to control thermal transfer while protecting expensive components and vehicle occupants from extreme heat situations and sound.
Floor & Tunnel Shield II can be used on any number of surfaces including, metal, aluminum, carbon fiber, plastic, and more. Multiple uses include: fire walls, under hoods, transmission tunnels, floor pans, fuel cells, and exterior under vehicle locations - anywhere to reflect damaging heat.

  • 0.25mm dimpled aluminum face
  • Protection for engine compartments
  • Protection for painted body parts
  • Comfortable interior at any temperature
  • Hi-temp adhesive for a "do-it-once" install
  • Extreme heat barrier - aluminum side should face the heat
  • Only 4mm thick
  • Use as barrier to reflect and insulate from any heat source
  • Great for exterior applications

*DO NOT apply directly to exhaust components.

Backing: Adhesive

Direct Heat Resistance: 170 °C

 

DOCUMENTS & DOWNLOADS

Frequently Asked Questions: FAQ 050501.pdf
SDS Sheet: SDS Floor-and-Tunnel-Shield-II.pdf
SDS Sheet: SDS Floor-Tunnel-Data-Sheet.pdf
Installation Instructions: 60101001.pdf

 
Contact us for more information about the Floor & Tunnel Shield II™

 

Specifications
MaterialAluminium, fiberglass, adhesive layer
Max. direct heat | °C176
Max. radiant heat | °C950
Thermal conductivity coefficient (λ value) | W/(mK)0.044
Thickness | mm4
Length | cm60
Width | cm53
Self-adhesiveYes
ColourSilver

Frequently asked questions

Up to what temperature are reflective mats resistant?

Contact heat up to 760 °C and radiant heat up to 950 °C, depending on the product. The range includes THERMO BLOCK fiberglass mats (4 to 12 mm, also self-adhesive and on rolls up to 30 m) and DEI Floor & Tunnel Shield II.

What materials are reflective mats made of?

Aluminium combined with fiberglass or basalt fibre, also in self-adhesive versions. The THERMO BLOCK mats have an aluminium top layer that reflects up to 95% of radiant heat.

Which mat thickness should I choose?

The thicker the fiberglass core, the greater the insulating power: 4 mm for flat shielding with little space, 7 to 12 mm where noticeable insulation and sound damping are desired besides reflection.

Reviews (17)

4.9/5

Fine, meets expectations

wim van den Berg · 19-02-2026

Good

Piet Paaltjens · 02-08-2025

Very easy to apply. I did this around the battery myself because it sits in an engine bay where the temperature rises considerably with a V8. To be safe I also taped the top and bottom to the battery itself with aluminium tape. Easy to cut to size with a hobby knife.

Ron · 30-04-2025

Easy to work with, good looks!

Jan Schippers · 03-04-2024

very good.

christopher J von Zasttrow · 25-02-2024

Stuck onto a 50 l stainless steel beer keg holding a cooking pot: boiling shrimp on a polyester boat. Wonderful material! Ideal for outdoors.

Anthony Lurquin · 09-08-2023

Protected the top of my fridge against the heat of the cooker directly above it.

Marcel · 17-12-2020

Very nice quality insulation material

Nick G. · 09-12-2020

Very good and rigid material - sticks very well

Mark · 03-09-2020

Very nice product ! Great application on my project car

Dennis · 13-08-2020

Pricey material, but the best I could find

Thijs · 25-01-2018

Best mat for sale, using it for my exhaust tunnel

Klaas · 15-01-2017

Very nice premium finish on the bulkhead!

Bas · 19-07-2016

At first sight not a cheap option. After receiving the mat it turns out to be very high quality after all. It is worth the money!

Joost · 28-06-2016

Nice piece of insulation material, used under my induction hob. Fast delivery!

Paul · 21-02-2016

Nice sturdy mat thanks to the thick aluminium layer, easy to bend too. Great fast delivery

Sjors · 15-01-2016

Yesterday I glued the insulation into the sump guard. With a bit of cutting and trimming it actually went very easily! The result is that 80% of the annoying noise is gone and the insulation stays in place nicely. My compliments for a fine product!!!!

Peter · 28-10-2015
€64,26