One-part, acetoxy-curing, high temperature resistant silicone sealant, black
Silcoflex 583 is a one-part acetoxy-curing silicone sealant. It cures at room temperature under the influence of atmospheric moisture to give a permanently flexible silicone rubber with outstanding adhesion and excellent resistance to high temperatures up to 300°C. It maintains elastic properties at continuous temperatures of up to 250 °C, short-term resistance up to 300 °C.
Application fields Sealing of connecting and expansion joints exposed to high temperatures. Sealing of joints in oven and chimney construction. Suitable for industrial applications. High temperature resistant elastic bonding and sealing as in cast parts of heating boilers, exhaust boxes, tile stoves etc. Also suitable for gasket sealing in engines and gearboxes in automotive repair.
Certified and tested according to: EMICODE EC 1 PLUS
Free from solvents
Rapid crosslinking, short skin time
Adheres excellently to glass and metals
Excellent weathering, ageing and UV resistance
Easy extrusion at low (+5°C) and high (+40°C) temperatures
Flexible at low (-40°C) and high (+250°C) temperatures