A.T.GOMMA S.r.l. GUARNIZIONI INDUSTRIALI - 24060 Foresto Sparso (BG) - Via Mearolo 3/D - P +39 035.93.02.54 - F +39 035.93.06.73 - info@atgomma.it - P.IVA 02335280166
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A.T.GOMMA S.r.l. GUARNIZIONI INDUSTRIALI - 24060 Foresto Sparso (BG)
Via Mearolo 3/D - P +39 035.93.02.54 - F +39 035.93.06.73 - info@atgomma.it - P.IVA 02335280166
Werkstoffe
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A.T. Gomma fertigt Produkte um am besten eure Bedürfnisse zu befriedigen.
Um dies zu ermöglichen, muss von den besten Rohstoffen ausgegangen werden.
Wir unterstützen Sie bei der Entwicklung jeder Mischung, um bestimmte Spezifikationen oder internationale Vorschriften im Automobilsektor, Haushaltsgerät, Gas, Trinkwasser, Lebensmittel usw. zu erfüllen.
Wir transformieren Elastomer schwarz und farbig mit Härte von 30 sh. bis 90 sh.
Die Qualität der verwendeten Rohstoffe wird durch die zahlreichen Homologationen bestätigt, von akkreditierten Internationalen Instituten erhalten.
Not affected by temperature changes, excellent insulator and when properly formulated perfect no toxicity and possibility of conductive grades.
+200°C (special series to 300° C)
Good in water and aqueous solutions, to exposure to atmospheric agents, ozone and U.V. vegetable and animal oils and glycols.
VMQ
SILICONE
FVMQ
FLUOROSILICONE
Similar to silicone but with higher chemical resistance against lubrificant oil,ecc.
<=100°C/ 110°C
Good in aliphatic hydrocarbons, minerals oils, ozone and UV, fair in petrol.
Excellent resistance against chemical agents, lubrificants, heat and flames. Outstanding behavior to compression set. Excellent behavior with ozone and U.V rays.
-25°C>+280°C (special grades -30°/40°
Special chemical agents with excellent resistance in a wide temp. range, as: aliphatic, chlorinated, aromatic, hydrocarbons, fuel, mineral and vegetal oils fats, hydraulic fluids.
FPM/FKM
FLUORO
ELASTOMERO
Irrilevant properties, sufficiently cheap. Good resistance agains brake fluids.
-40>+100°C
Slightly superior to NR. Good resistance against brake fluids.
SBR
COPOLIMERO
Outstanding resistance to heat, atmospheric agents, and ageing. Exceptionally low brittle temperature (-94°C)
-60>+150°C
Good resistance to aggressive chemicals and to oxidation.
EPDM
TERPOLIMERO ETILENE
Outstanding resistance to oils heat and ageing. Good mechanical properties. Low compression set and low permeability to gas.
-50>+130°C
Minerals oils, hydrocarbons, water, vapor, gas, vegetal oils.
NBR
COPOLIMERO
BUTADIENE
ACRILONITRILE
Resistance to oils and temperatures better than NBR.
-40>+165°C
Aliphatic oils, heat, oxygen, ozone.
ACM
COPOLIMERO
ACRILATO DI ETILE
Excellent field of mechanical values. Excellent abrasion resistance. Good compression set. Good thermic behavior.
-40>+165°C
Minerals oils, hydrocarbons, water, vapor, gas, vegetal oils.
HNBR
NITRILICA IDROGENATA
Excellent resistance to ozone, sea water, and ageing. Good shear strength, abrasion and combustion resistance.
-50>+120°C
Petroleum derivatives, sun light and atmospheric agents, ozone, flame.
CR
POLICLOROPRENE
Oil and heat resistance. Good balance of low temperature flexibility, weathering resistance and physical strength.
-30>+170°C
Resistance against oils, amines, radiator fluids.
AEM
VAMAC