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Materials

For the production of parts and gaskets, all types of common elastomers are used in addition to a wide range of special polymers. Our production with Internal mixer with roller allows us to produce compounds on specific needs. Our warehouse is constantly stocked with the full range of compounds for any customer needs.

COMPARATIVE TABLE OF CHEMICAL RESISTANCE

Standards for food contact:

  • European Directive 1935/2004 / EC
  • D.M. 104 of 21.03.1973 and subsequent amendments
  • FDA CFR 21 177.2600
  • 3A Sanitary Standards 18-03
  • Bfr empfehlung XV Silicon
  • Bfr empfehlung XXI Natural rubber and synthetic

Regulations for drinking water:

  • ACS France
  • DVGW standard W-270
  • WRC BS 6920 cold and hot water
  • KTW D1 and D2

Railway standards :

  • UNI ISO 4189
  • UNI 5756/66

Excellent mechanical properties, good resistance to oils and aliphatic hydrocarbons, exceptional resistance to abrasion. Poor resistance to low temperatures (-30 / +90 ° C), Poor resistance to hot water and steam. They can also increase the hardness. Possible formula for use in food industry.

Excellent resistance to oil in temperature and to aliphatic hydrocarbons. Excellent mechanical characteristics and resistance to temperatures (-40 / +160 ° C). Quite good elasticity at low temperatures and to ozone and UV . Excellent resistance to abrasion. It can also be formulated for use in food industry .

Exceptional resistance to temperatures, excellent mechanical properties and elasticity at low temperatures. Good resistance to various chemicals, excellent electrical insulation and flame resistance. Odourless. Suitable for contact with food and in pharmaceutical and medical use. Unchangeable colour.

Good resistance to ozone and U.V., good resistance to oil in temperature and to aliphatic hydrocarbons. Good resistance to high temperatures but poor resistance to low temperatures (-20 / +160 ° C). Water absorption. Poor resistance to hot water and steam.

These materials are used for extreme applications thanks to their exceptional resistance to oils, to many aggressive chemicals and to high temperatures (-40 to +200 ° C). In specific cases, FKM – FPM can resist up to 300 ° C. Quite good mechanical properties, good resistance to ozone and UV. They can also be formulated for use in food industry.

Excellent resistance to oils and various aggressive fluids, good resistance to ozone and UV, good flexibility at low temperatures, high temperature resistance (-40 / +150 ° C) and very good impermeability to gases.

Excellent resistance to ozone and UV radiation, good mechanical properties, good resistance to oils and fats, good dielectric properties and good resistance to high temperatures. If constantly exposed to temperature, it can increase its hardness. It has excellent resistance to low temperature (-55 / +120 ° C). Changeable colour.

Excellent resistance to ozone and U.V. . Good mechanical properties, excellent resistance to temperatures (-50 / +150 ° C) and to various chemicals and solvents. It is not suitable for contact with mineral oils and hydrocarbons. Unchangeable colour. It can also be formulated for use in food industry.

Specifically used for its resistance to fats, oils and aliphatic hydrocarbons, this material presents quite good mechanical properties and impermeability to air and gas. It presents good resistance to temperatures (-50 / +130 ° C). Changeable colour. It is also formulated for use in food industry.

This material presents quite good mechanical properties, it is used in general applications, in combination and replacement of NR rubbers. Its main use is the production of tires; it has low resistance to high temperatures but very good resistance to low temperatures. (-50 / +100 ° C)

Main feature of NR rubber is its high elasticity and elongation, combined with a high coefficient of friction and abrasion resistance. NR rubber is also known as natural rubber as it is the only one directly derived from the caoutchouc. This rubber has poor resistance to high temperatures but very good resistance to low temperature (-55 / +90 ° C).