Fireproof sleeve

Construction: braided high-bulk glass fiber covered 3.2mm silicon rubberColor: Red(chrysoidine), otherothercoloravailable, please contactPerformance: withstand continuous exposure to 500° F (260°C) up to 2000°F (1090°C) for 15-20 minutes up to 3000°F (1650°C) for 15-30seconds exposed to flames, the silicone rubber transforms into a crust, creating a protective SiO2 refractory layer.Inner Diameter(mm)Tolerance(mm)Wall thickness(mm)10-28±0.53.2±0.230-50±0.83.2±0.255-100±1.03.2±0.2108-133±1.03.2±0.2