BASF Capron® SEG7, 35% Glass-Filled Nylon 6 (Conditioned)

Subcategory: Nylon; Thermoplastic; Nylon 6; Polymer

Close Analogs: This product is no longer a part of the BASF NAFTA standard product line.

Material Notes:
Capron SEG7 is an unfilled injecition molding type 6 nylon graft copolymer. It has superior impact resistance and flow especially for thinner walled parts and long flow lengths. Copolymerization results in varying levels of toughness and flexibility combined with excellent thermal and chemical properties. It higher impact performance than of conventional nylon homopolymers while maintaining good strength, chemical resistance and stiffness. It's also available in color versions.

Capron SEG7 is generally recommended for applications such as power tool housings.

Data provided by Allied Signal.

Processing: Max. water content 0.12%. Product is supplied in sealed containers and drying is not required. If drying becomes necessary, a dehumidifying or desiccant dryer operating at 85°C (185 °F). Is recommended. Drying time is dependent on moisture level.

Melt Temperature: 270-295 degC (518-563 degF). Mold Temperature: 80-95 degC (176-203 degF). Injection and Packing Pressure: 35-125 bar (500-1500psi) This product can be processed over a wide range of mold temperatures; however, for applications where aesthetics critical, a mold surface temperature of 80-95 degC (176-203 degF) is required. Injection pressure controls the filling of the part and should be applied for 90% of ram travel. Packing pressure affects the final part and can be used effectively in controlling sink marks and shrinkage. It should be applied and maintained until the gate area is completely frozen off. Back pressure can be utilized to provide uniform melt consistency and reduce trapped air and gas. A maximum of 3.5 bar (50 psi) is recommended to minimize glass fiber breakage. Fast fill rates are recommended to insure uniform melt delivery to the cavity and prevent premature freezing. Surface appearance is directly affected by injection rate.