PIX X'Set Wrapped Wedge V-Belt - SPA Section Top Width: 13mm Thickness: 10mm Angle: 40° Features: Special CR treated outer jacketing fabric for higher durability. Anti-static, oil and heat resistant. Maximum belt linear speed - up to 30m/sec. Temperature range: -18°C to +70°C. Constructional Details: Wear-resistant bias-cut neoprene rubberised polyester cotton fabric. High tensile cord embedding cushion rubber compound. High tenacity, low stretch, specially treated polyester cords. Especially compounded high modulus compression rubber.