Rubber Neoprene

Rubber Neoprene has high mechanical strength and good resistance to ageing.

In particular, it resists weathering, ozone and flame very well due to the chlorine component.

It has medium resistance to oils as well as good chemical inertia against many chemical agents.

Its resistance to fatigue fracture means that it can be used in dynamic activities characterised by cyclic repetition of stresses.

Rubber retains similar characteristics over a wide temperature range and can work for long periods at temperatures just below 100°C without suffering significant ageing effects.

General Features: Rubber Neoprene

Temperature range: (-40) -20 ÷ 110 (150) C°
Shore hardness: 50 ÷ 80 / Specific weight: 1.25 ÷ 1.60

  • Good resistance to permanent deformation
  • Good resistance to ageing
  • Excellent abrasion and cut resistance
  • Good mechanical properties
  • Good/very good elasticity
  • Good impermeability to air and many gases
  • Very good resistance to UV radiation
  • Very good flame resistance (self-extinguishing)
  • Good dielectric properties
  • Mediocre colourability

Trade names: Rubber Neoprene

Neoprene (Du Pont), Bayprene (Bayer AG), Butaclor (Distergil), Petro-Tex Neoprene (Petro-Tex Chem. Co.), Denka (Denka Chem. Co.)..

Compatibility and Chemical Behaviour: Rubber Neoprene

Good resistance:

  • Atmospheric agents
  • Water and salt solutions
  • Mineral acids
  • Mineral oils with a high aniline point
  • Oils, animal and vegetable fats
  • Various types of Freon
  • Medium to high concentration bases
  • Hydraulic fluids based on silicone esters

Medium resistance:

  • Ozone
  • Aliphatic hydrocarbons
  • Water up to 100 °C

Poor resistance:

  • low aniline mineral oils
  • phosphoric ester-based hydraulic fluids
  • phenol
  • concentrated oxidising acids
  • Esters
  • Ketone
  • Chlorinated
  • Aromatic, nitric and chlorinated hydrocarbons

Specialising in industrial seals

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