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Material: Pure flexible graphite yarn impregnated with high-temperature resin and inert lubricant Construction: InterwovenTM braid pH Range: 0 – 14 (except fuming nitric, aqua regia and molten alkali metals) Frictional Drag: Lowest of all packings Heat Dissipation: Equal to pure graphite packings Temperature Limit: -10oF to 450oF (-23oC to 232oC) Pressure Limit: 1500 psi (103 bar)
Construction: Plaited from pre- mium grade, long-line, high ten- sile strength ramie/flax yarn and sealed with a superior water- proof, tallow base lubricant. pH Range: 6 – 9 (Brines, cold wa- ter and oils) Temperature Limit: -10oF to 200oF (-23oC to 93oC) Pressure Limit: 150 psi (10 bar) Shaft Speed: 1000 fpm Service: Designed particularly for marine stern tubes, bilge pumps and rudder posts.
Material: PTFE Impregnated Syn-TexTM Construction: InterwovenTM braid pH Range: 2 – 12 Pressure Limit: 500 psi (34 bar) Shaft Speed: 2300 fpm (11.7 m/s) Temperature Limit: -10oF to 450oF (-23oC to 232oC)
Material: Aramid filament heavily impregnated with TFE suspensoid and saturated with inert lubricant
Construction: InterwovenTM braid Abrasion Resistance: Most wear resistant packing available pH Range: 3 – 11 Pressure: 500 psi (3000 psi in plunger pumps) Surface Speed: 2500 fpm (12.7 m/s) Temperature Range: -10°F to 500°F (-23°C to 260°C) Tensile Strength: 400,000 psi (27,580 bar)
Material: Heat dissipating ePTFE/Graphite body with abrasive-resistant Aramid fiber corners Construction: InterwovenTM braid pH Range: 3 – 11 Pressure Limit: 700 psi (2500 psi in plunger pumps) Shaft Speed: 2700 fpm (13.7 m/s Temperature Limit: -10°F to 500°F (-23°C to 260°C)
Material: (an inert silicone softener/lubricant is used in style 1367S; mineral oil lubricant in 1367FS; no lubricant in style 1367H). Construction: InterwovenTM braid Temperature Limit: -400oF to 500oF (-240oC to 260oC) Pressure Limit: 250 psi for styles 1367S & 1367FS 2000 psi for style 1367H pH Range: 0 – 14 Shaft Speed: 1200 fpm (7 m/s)
Material: Meta-Aramid/PTFE with inert lubricant Construction: InterwovenTM braid Temperature: -10°F to 550°F (-23°C to 288°C) pH Range: 1 – 14 Pressure Limit: 500 psi Shaft Speed: 2000 fpm
Material: Pure 99% assay graphite filament with a fine graphite particle impregnation Construction: InterwovenTM braid Temperature Limit: 1200oF (650oC) in steam 800oF (427oC) in oxidizing atmospheres 6000oF (3300oC) in non-oxidizing atmo- spheres pH Range: 1 – 14 (all fluids except strong oxidizers in the 1 – 2 pH range, such as oleum, fluorine, fuming nitric acid and aqua regia) Pressure Limit: 500 psi (pumps) 3500 psi (valves) Shaft Speed: 4000 fpm (20.3 m/s
Material: PTFE impregnated 95% assay carbon yarn Construction: InterwovenTM braid Temperature Limit: -400°F to 600°F (-240°C to 315°C) pH Range: 1 – 14 Pressure Limit: 500 psi Shaft Speed: 3000 fpm
Construction: Plaited from pre- mium grade, long-line, high ten- sile strength ramie/flax yarn and sealed with a superior water- proof, tallow base lubricant. pH Range: 6 – 9 (Brines, cold wa- ter and oils) Temperature Limit: -10oF to 200oF (-23oC to 93oC) Pressure Limit: 150 psi (10 bar) Shaft Speed: 1000 fpm Service: Designed particularly for marine stern tubes, bilge pumps and rudder posts.