PA6 / BASF / 8233G high strength, reinforced grade, high temperature plus fiber 33% Nylon PA6

Product Information Product Name:? PA6 / BASF / 8233G Ultramid 8233G polyamide 633% glass fiber reinforced materials BASF Corporation Product Description: Ultramid 8233G is a polyamide 6 (nylon 6) product, filling contains 33%? glass fiber reinforced materials. It can be processed by injection molding, there are available in North America or Asia Pacific. Ultramid? 8233G applications including automotive, housing, construction / industrial parts, tools and household applications. Features include: flame retardant / flame rated REACH compliant ROHS certification by high strength and good dimensional stability of the product parameters filler / reinforcing material glass fiber reinforced materials, 33% filler by weight of additives, heat stabilizers feature good rigidity, dimensional stability, good high automotive parts strength and thermal stability purposes lawn garden equipment gear power / other tools under the hood automotive applications model agency rating EC 1907/2006 (REACH) RoHS Compliance RoHS Compliant Color colors available in the form of pellets processing methods the proportion of units to test the physical properties of injection molding method Dry Conditioned 1.39 - g / cm3 ASTM D792, ISO 1183 shrinkage - flow (3.18 mm) 0.30 -% Summaries: Nylon 6, also known as PA6, polyamide 6, it The melting point is low, and the process temperature range is very wide. Its impact resistance and anti-solubility is better than the PA66, but also more moisture. Have good mechanical strength and stiffness are widely used in structural components. Introduction of nylon 6, nylon 6, also known as PA6, polyamide 6 of its low melting point, and the process temperature range is very wide. Its impact resistance and solvent resistance than nylon 66 is better, but also more moisture. Because many quality characteristics of plastic parts are affected by moisture, so the use of nylon 6 design products to take full account of this. In order to improve the mechanical properties of plastic materials PA6, often adding various modifiers. Glass is the most common additives, sometimes in order to improve impact resistance has also joined synthetic rubber. Chemical and physical properties of nylon 6: chemical and physical properties of nylon 6 and nylon 66 are very similar, however, its low melting point, and the process temperature range is very wide. Its impact resistance and anti-solubility is better than nylon 66 plastics, but also more moisture. Because many quality characteristics of plastic parts are affected by moisture, so the use of nylon 6 design products to take full account of this. In order to improve the mechanical properties of nylon 6, often adding various modifiers. Glass is the most common additives, sometimes in order to improve impact resistance has also joined synthetic rubber such as EPDM and SBR. For products without additives, shrinkage nylon 6 plastic raw materials between 1% to 1.5%. Glass fiber additives can reduce the shrinkage rate to 0.3% (but perpendicular to the flow direction and also slightly higher). Molding shrinkage assembled mainly by crystalline material and moisture absorption. The actual shrinkage and plastic parts design, wall thickness and other process parameters as a function of PA6 To learn more about information, please click here injection drying nylon 6:! Because of nylon 6 is easy to absorb moisture, and therefore prior to processing particular attention to dry. If the material is packed in waterproof material supply, the container should be kept closed. If the humidity is greater than 0.2%, recommended drying in hot air above 80C for 16 hours. If the material has been exposed to air for more than 8 hours, recommended 105C, more than 8 hours of vacuum drying. Nylon 6 plastic injection molding process parameters melt temperature: 240-250 ℃, for enhanced varieties of 250 ~ 280C. Cylinder thermostat: 220 ℃ Mold temperature: 60-100 ℃. Mold temperature is significantly affected the degree of crystallinity, and crystallinity also affect the mechanical properties of plastic parts. For structural parts, the degree of crystallinity is very important, it is recommended that the mold temperature is 80 ~ 90C. For thin-walled plastic parts process also recommended a longer application of the higher mold temperature. Increasing the mold temperature can increase the strength and stiffness of plastic parts, but reduced the toughness. If the wall thickness is greater than 3mm, recommend the use of low-temperature mold 20 ~ 40C. Glass reinforced materials for mold temperature should be greater than 80C. Injection pressure: 100-160MPa (1000-1600bar), if it is a long process Thin runner products (such as wire ties), you need to reach 180MPa (180bar). Holding pressure: 50% of the injection pressure; condensation relatively fast because the material, the dwell time is short enough. Reduce holding pressure can reduce stress within the article. Backpressure: 2-8MPa (20-80bar), the need for accurate adjustment, because the back pressure is too high will cause uneven plastics. Injection speed: recommended relatively fast injection speed; mold has good ventilation otherwise coking phenomenon has appeared on the products. High-speed (for enhanced material is slightly lower). Screw speed: high screw speed, line speed of 1m / s; however, preferably the low screw speed set point, as long to complete before the end of the cooling time of the plasticizing process can; requires lower screw torque. Metering stroke: 0.5-3.5D residual quantity: 2-6mm, but depending on the itinerary and metering screw diameter. Pre-Drying: Drying at a temperature of 90 ℃ 4h, in addition to the direct feed from loading container; nylon water absorption, should be stored in a moisture-proof container and closure of the hopper; water containing more than 0.25% will result in molding change . Recovery: 10% recycled materials can be added. Shrinkage: 0.7% -2.0%; or 30% of the added glass fibers, a shrinkage of 0.3% -0.8%; temperature is supplied exceed 60 ℃, products must be gradually cooled; shrinkage after molding can be reduced gradually cooled. I.e. articles exhibit better dimensional stability and a small internal stress; recommended steam method; Nylon Plastics liquid can be checked by welding stresses. Gate system: point, submarine, chip and sprue can; recommended for blind and gate nest to paragraph cold material point; you can use runner; melt processability due to the narrow temperature range, the runner should provide closed-loop temperature control. Due to the nylon 6 clotting time is very short, the gate location is very important. Aperture should not be less than 0.5 * t (where t is the thickness of plastic parts). If you use the hot runner, gate size should be smaller than normal flow, because the runner can help to prevent premature solidification of materials. If the minimum diameter dive Gate, the gate should be 0.75mm. Barrel Equipment: Standard screw, special geometry of a higher plasticizing capacity; check ring, through the nozzle; for adding glass fiber reinforced materials, the need for high wear resistance bimetallic barrel machine downtime periods: no use Other cleaning materials; melt remaining in the bucket of time up to 20min, after which prone to thermal degradation. Sign PA6 resin particles of pure thermal stability diagram real shot △ PA6 nylon material particle packing diagram BASF BASF △ PA6 positive side packing diagram package diagram △ PA6 BASF BASF △ PA6 front pouch packaging side defibrillators PA particles chart diagram shop All pictures are real shot artwork, Pirates of the reserved, Pirates of the map, please bypass Thank nylon 6 Typical Applications:! Because of good mechanical strength and stiffness are widely used in structural components. Because of good wear characteristics, but also for the manufacture of bearings. Automotive performance composite materials reinforced nylon 6 engine peripheral components, such as intake manifolds, engine cover. PA6 nylon particles in industrial production in the pan used to make bearings, gears, cams, bevel gear, all kinds of rollers, pulleys, pump impeller, fan blades, gear, propellers, screws, nuts, washers, high pressure seals, oil gasket, oil containers, cover, hose, cable sheathing, shear machine pulley sets, Shaper slider, and electromagnetic distribution of seats, cold Chen equipment, gaskets, bearing the cage, cars and tractors on the various pipeline, piston, ropes, belts, industrial equipment, textile machinery zero fog materials, as well as commodity and packaging films.