Disponemos de una amplia gama de materiales certificados y colaboramos con nuestros proveedores en el desarrollo de nuevos materiales, con mejores prestaciones y más respetuosos con el medio ambiente.
Para completar las homologaciones nos apoyamos en laboratorios externos o en el laboratorio central del Grupo Ar-Tex en Italia.
Tanto para aplicaciones para uso en contacto con gas, agua o la industria del automóvil, disponemos de una larga lista de materiales certificados.
No dude en ponerse en contacto con nosotros para información más detallada.
Rubber | PROPERTIES | Ref-s m utilizados |
---|---|---|
Nitrile rubber (NBR) | Good resistance to: Mineral oils and greases, hydraulic fluids (petro based), aliphatic hydrocarbons, alcohols, glycols, LPG and natural gas, diesel fuel, fuel oil, animal and vegetable oils, hot water up to 90°C. Limited resistance to: Concentrated acids and alkalis, ketones, aldehydes, esters, amines, aromatic and halogenated hydrocarbons, brake fluids, steam, ozone | 0152/ 0161/ 0170 / 0181/ 0186 .. |
Hydrogenated nitrile rubber (HNBR) | Good resistance to: Similar to NBR but with higher service temperatures and better chemical resistance. Resistant to ozone, diluted acids and alkalis, sour gas, hot water and steam Limited resistance to: Ketones, aldehydes, esters, aromatic and halogenated hydrocarbons, concentrated acids | 0674N / 0671 / |
Ethylene-propylene rubber (EPDM) | Good resistance to: Hot water, steam, salt solutions, cleaning agents, weather, ozone, brake fluids, diluted acids and alkalis, phosphoric esters, acetates, ketones, aldehydes, alcohols, glycols, amines Limited resistance to: Mineral oils and greases, halogenated solvents, aliphatic and aromatic hydrocarbons | 4041 / 4242 / 4051 / 4062 / 4063 /4072 / 4071 / 4082 / 4251 / 4261 / 4272 / .. |
Fluoroelastomer (FPM) | Good resistance to: Aliphatic, aromatic and halogenated hydrocarbons, LPG and natural gas, mineral lubricants, aggressive fuels, weather and ozone. Good resistance to flame propagation Limited resistance to: Ketons, aldehydes, esters, amines, concentrated acids and alkalis, steam, brake fluids | 3170N |
Silicone Rubber | Good resistance to: Oxidizing substances, diluted salt solutions, diluted acids and alkalis, amines, brake fluids (non petro), engine oil (low aromatics), animal and vegetable fats, ozone, weather, hot water up to 90 °C Limited resistance to: Aromatic hydrocarbons, mineral oils (high aromatics), strong acids and alkalis, superheated steam | 2054 / 2052 / 2060 / 2070 / 2081… |
Polyacrylic rubber (ACM) | Good resistance to: Ozone, weather, mineral oils and greases. Limited resistance to: Hot water, alcohols, glycols, esters, aromatic and halogenated hydrocarbons | 6061 |
Ethylene-acrylic rubber (AEM – Vamac) | Good resistance to: Ozone, weather, mineral oils and greases. Limited resistance to: esters, aromatic and halogenated hydrocarbons | 6171 |
Natural rubber | Good resistance to: good mechanical properties Limited resistance to: Ozone, Mineral oils and greases, halogenated solvents, aliphatic and aromatic hydrocarbons | 6055 |
Chloroprene (CR) | Good resistance to: Ozone Limited resistance to: Mineral oils and greases, halogenated solvents, aliphatic and aromatic hydrocarbons | 5156 / 5155-J / 5161/… |