Protecting, damping, insulating and sealing.

The product is a closed-cell foam rubber based on polychloroprene (CR).


The product is used for protecting, damping, insulating and sealing.

Product benefits

  • very good aging and ozone resistance
  • good resistance to oils and fats
  • High compressive strength
  • self-extinguishing
  • only little staining of copper and silver

Processing instructions

The most important processing parameters and information on cleaning are listed in our Information on Processing Adhesive Tapes. Processing

Storage and shelf live

6 months after receipt of goods, when stored non processed, at room temperature and 60 % relative humidity, in original packaging

Bildschirmfoto 2020-04-09 um 15.57.13

Technical data and product properties

Density (ISO 845)

240 - 300 kg/m³

Compressive strength
(ASTM-D 1056 )

65 - 90 kPa

Compression set
(ASTM 1056)

at + 23°C
at +70 °C

30 - 50 %
65 - 80 %

22 h at +70 °C

max. 10 %

water absorption
(DIN 53 428)

max. 3 %

Corrosion behavior
(DIN 53 428)

on bare silver:
on bare copper:

barely staining, no corona
little staining barely staining, no

Fire behavior foam
UL 94


Temperature resistance

-40 °C to +100 °C

Resistant to

Fuel oil, fuels, weak acids and bases, water, seawater, salt solutions, aqueous alum solutions, detergents, photo chemicals, ammonia, acetylene, ethanol, glycerine, glycol-based antifreeze, carbonic acid, silicone oils and fats, lubricating oils and grease (mineral oil), white spirit, natural gas and petroleum, hydraulic fluids, and others.

Limitedly resistant to

acids and bases in stronger concentrations, methanol, acetone, vaselin

Not resistant to

Solvents such as toluene, dichloromethane, trichloroethene, tetrachloroethene, chlorine, hot steam, nitric acid, hydrochloric acid, concentrated sulfuric acid, and others


You cannot find the right product?
Would you like a different thickness, width or even cutting dies?
Do you need a special adhesive for your application?
Would you like to have your own company branding?


We manufacture individual solutions, depending on the quantity.
Uncomplicated and perfectly designed for your use.

Talk to us!


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