wurth-chemical-products-adhesives-sealants

SEAL-ENG-SIL-SPECIAL250-BLACK-70ML

Permanently elastic silicone sealing compounds for engine and bodywork, brief temperature resistance of 300°C Cold-vulcanising silicone rubberBridges larger unevennessReliable at sealing, even after withstanding years of vibrationsExcellent adhesion and chemical resistanceDoes not run or pull threadsSkin formation after just a few minutes, vulcanisation rate approx. 1.5 mm/day Application area For sealing surfaces, gaps and cracks in separating joints, cylinder heads, crank housings, water pumps, coolers, axle tubes, cylinder bases (motorbike), lamp and turn signal housings, welding seams etc. The usage instructions are recommendations based on the tests we have conducted and based on our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products. Contents70 mlChemical basisAcetate-curing sealantDensity/conditions1.05 g/cm³ / at 20°CFull curing speed1.5 mm/dColorBlackSmell/fragranceVinegarWeight of content100 gMin. skin-formation time6 minMax. skin-formation time12 minConditions for skin-formation timeat 23°C and 50% relative humidityShore A hardness30Elongation at break300 % Continuous motion absorption (up to 150°C)25 % Continuous motion absorption (above 150°C)18 % Min./max. temperature resistance-50 to…