Compounds
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Download file here| Chemical terminology | International classification | Properties | Range Temperature | Chemical resistance |
|---|---|---|---|---|
| ACRYLIC ACID ESTER COPOLYMER | ACM | Excellent air and gas impermeability Very good oils resistance up to 150°C Very good ozone, atmosheric agents and UV rays resistance | -30° ~ +150°C | Very good resistance to aliphatic oils, heat, oxygen, ozone and weathering resitance, good resitance at high temperatures oils |
| ETHYLENE ACRYLIC | AEM | Excellent air and gas impermeability; low rebound resilience Very good heat and oils resistance up to 170°C Good permanent deformation at high temperature | -30° ~ +170°C | Very good resistance to aliphatic oils, oxygen, ozone and weathering resitance, good resitance at high temperatures oils |
| CHLOROPRENE RUBBER | CR | Good ozone and sea water resistance Good flame resistance Self-extinguish is possible Good resistance to animal and vegetable fats | -40° ~ +110°C | Good resistance to fats, ozone, atmospheric agents and light fastness, good flame and several Freon resistance |
| POLYEPICHLOROHYDRIN | ECO | Good flame resistance. Good mechanical properties Good elastic characteristics at low and high temperatures Excellent air and gas impermeability Very good ozone resistance | -40° ~ +135°C | Good resistance to oils, mineral, animal and vegetable fats and glycols |
| ETHYLENE PROPYLENE TERPOLYMER | EPDM | Very good heat, high temperatures and ozone resistance High resistance to permanet deformation Very good water and steam resistance up to 150°C | -45° ~ +150°C | Good resistance to water and glycols, chemical and oxidation resistance, very good steam resistance up to 150°C |
| POLYURETANE POLYETHER | EU | Excellent abrasion and tear resistance Very good mechanical properties (tensile strenght and elongation at break) Good air and several gas impermeability Good hydrolysis resistance | -30° ~ +100°C | Good hydrolysis, sea water and saline solutions resistance |
| COPOLYMER TETRAFLUOROETHYLEN PERFLUOROALKIL VINYL ETHER | FFKM | Excellent chemical inertia Utilization in extreme conditions Very good heat resistance up to 320°C | -15° ~ +315°C | Excellent chemical resistance practically inert, able to withstand temperature peak of 350°C only for limited time |
| CO-TER-TETRA FLUOROCARBON POLYMER TFE+VDF+HFP+PFVE | FPM/FKM | Excellent thermal and chemical resistance to oils and solvents Very high resistance to permanent deformation | -40° ~ +250°C | Very good resistance in oils, mineral, animal and vegetable fats, aromatic, aliphatic, chlorinated solvents and fuels |
| POLYTRIFLUORMETHYL-VINYL-SILOXANES | FVMQ | Very good chemical resistance Very good mechanical properties at low and high temperatures High resistance to permanent deformation | -55° ~ +200°C | Good resistance to oils from -60° to 200°C, good chemical resistance to several fluids, very goos resistance to oils, fuels and solvents |
| HYDROGENAT ACRYLONITRILE BUTADIENE RUBBER | HNBR | Very good mechanical properties Very good heat resistance up to 150°C Excellent abrasion resistance and permanent deformation | -40° ~ +150°C | Very good resistance to oils, mineral animal and vegetable fats, hydrocarbons and gas very good resistance to several Freon |
| POLYISOPRENE RUBBER | IR | Good mechanical properties Good elastic properties Blend with SBR and NR are allowed | -50° ~ +90°C | Medium resistance to sea water, acids and bases of medium concentration |
| ACRYLONITRILE BUTADIENE RUBBER | NBR | Good resistance to oils Good mechanical properties From good to excellent gas and air impermeability | -40° ~ +130°C | Good resitance to oils, mineral animal and vegetable fats, hydrocarbons and gas |
| NATURAL RUBBER | NR | Excellent mechanical properties Very good elastic properties Extremely good abrasion resistance | -50° ~ +80°C | Medium resistance to sea water, acids and bases of medium concentration |
| STYRENE BUTADIENE RUBBER | SBR | Good mechanical properties Good abrasion resistance Good resistance to permanent deformation | -40° ~ +100°C | Good resistance to several Freon, glycols and brake fluids |
| PPOLYMETHLYL-VINYL-SILOXANES | VMQ | Very good heat resistance Very good elastic characteristics at very low temperatures Non toxic in contact with food stuff Very good elastic insulation characteristics | -40° ~ +200°C | Good saline solutions and water resistance up to 100°C, good weathering resitance, ozone, mineral, animal and vegetable fats, alcohols and glycols resistance |
