Elongation: 380% Density: 1.25g/cm3 Tear strength: 26n/mm Working temperature: -60°c - +250°c Standard size: ø2mm x ø4mm, ø3mm x ø5mm, ø4mm x ø6mm, ø5mm x ø8mm, Ø6mm x ø9mm, ø7mm x ø10mm, ø8mm x ø12mm, ø9mm x ø12mm, Ø10mm x ø14mm, ø12mm x ø16mm, ...... Etc. Silicone sleeve: Made with high quality silicone rubber material which can resistant high voltage and inflaming retarding and special for corona machine. The high voltage corona sparkle is well-proportioned, it is easy to print color on plastic film with surface activation and millipore after corona treatment. Resistant 25kv at 1mm wall thickness. Apply for the roller sleeve, high-voltage terminal, protective sleeve, flexing tubing for all kinds of corona machine. Material: 100% virgin silicone from germany "wacker" Color: orange, dark red, black etc. Tensile strength: 9-12mpa Hardness: 60-70shore a Elongation: 720% Density: 1.25g/cm3 Working temperature: -60°c - +250°c Resistant: 18-25kv/mm Standard size: ø32mm x ø38mm, ø32mm x ø40mm, ø34mm x ø42mm, ø46mm x ø54mm, ø50mm x ø58mm, Ø55mm x ø62mm, ø60mm x ø66mm, ø60mm x 68mm, ø63mm x ø71mm, ø67mm x ø75mm, Ø75mm x ø83mm, ø80mm x ø88mm, ø90mm x ø98mm, ø98mm x ø102mm, ø106mm x ø114mm, Ø140mm x ø150mm, ø145mm x ø153mm, ø162mm x ø172mm etc. Oem size is agreed. ***when you enquiry, pls confirm the color, hardness, size, quantity*** Packing in cartons