STD 518065 EPDM.doc

Gummi 8065 Rubber 8065 Etenpropen EPDM Ethylene propylene EPDM Anv?ndning Application Gummit ska f?retr?desvis anv?ndas f?r artiklar d?r man kr?ver mycket h?g ozonbest?ndighet, ?ven i samband med stor str?ckning av artiklar, t ex hos vindrutelist.Vid h?gre krav p? v?rmebest?ndighet b?r material enligt STD 518647 anv?ndas. This rubber is primarily intended for parts for which a very high resistivity to ozone is required and for uses implying extensive stretching of the parts, i.e. a windshield strip.With higher demand for heat resistance, material according to STD 518647 may be used. Standarden omfattar ?ven till?ggskrav f?r: -Best?ndighet mot spolarv?tska-Resistivitet Dessa krav g?ller enbart om s? specificerats p? ritning. The standard also include supplementary requirements for: -Resistance to washer fluid-Resistivity These requirements are only valid when specified on drawing. Materialfordringar Material requirements Se tabell p? n?sta sida. See table on next page. Provningsbest?mmelser Testing regulations STD 247 STD 247 M?rkning Marking STD 13 STD 13 Kompletterande fordringar Supplementary requirements Driftstemperatur -40 till +70°C. Materialet klarar tillf?lliga h?gre temperaturtoppar. Gummit ska vara homogent. Ytan ska vara j?mn och fri fr?n bl?sor, repor och andra felaktigheter. Working temperature -40 till +70°C. The material will withstand peaks of higher temperature. The rubber must be homogeneous. The surface must be smooth and free from blisters, scratches and other faults. Materialfordringar Material requirements SAAB GummiRubber 8065 -3 -4 -5 -6 F?rgColour SvartBlack SvartBlack SvartBlack SvartBlack H?rdhetHardness STD 917 IRHD 30±5 40±5 50±5 60±5 Dragbrottgr?nsTensile strength STD 918 MPa min. 7 7 7 7 Brott?jningElongation at break STD 918 % min. 500 400 400 300 T?jning vid 2,5 MPaElongation at 2,5 MPa STD 918 % 250-300 160-200 120-160 80-120 Rivh?llfasthetTear strength STD 919 N/mm min. 15 20 25