Suzhou PA66 Ultramid A3HG5

Model performance: glass fiber reinforced grade, glass fiber reinforced, high strength, high rigidity, high heat resistance, thermal stability, good fluidity, oil resistance, injection molding.
. Manufacturer: BASF B Polyamide, Germany
Our company operates various engineering plastic raw materials (new materials and modified materials) all year round, including:,,,,/,,,,,,,, ,,,/B, B,,B,,,,B (fiber-added, transparent, fireproof), (fiber-added, fire-resistant), etc. manufacturers include: United States, DuPont, Netherlands, Asahi Chemical, Teijin, Japan Mitsubishi, Taiwan Shin Kong, Taiwan Chi Mei, Germany's Bayer,, Dow, Japan's Polytechnic, Japan's Sumitomo, South Korea, South Korea, the United Kingdom, Nantong Tropicana, Japan's Toray, Japan Denki, Japan's Ube, Korea's ozone, Germany's BASF, Solutia of the United States, Idemitsu of Japan, etc. Instructions on the properties of plastic raw materials, engineering plastics, general plastics, thermoplastic elastomers, plastic alloys, and special plastics
Applications: widely used in manufacturing parts of machinery, automobiles, chemical and electrical devices, such as gears, rollers Pulleys, rollers, impellers in pump bodies, fan blades, high-pressure seals, valve seats, gaskets, bushings, various handles, support frames, wire coatings, etc. It can also be made into films and used as packaging materials. In addition, it can also be used to make medical equipment, sporting goods, daily necessities, etc.
Typical application scope: Compared with other products, it is more widely used in the automotive industry, instrument housings and other products that require impact resistance and high strength requirements.
Injection mold process conditions: Drying treatment: If the material is sealed before processing, there is no need to dry it. However, if the storage container is opened, drying in hot air is recommended. If the humidity is greater than 1.5 hours, vacuum drying is required.
Melting temperature: ~. Products for glass additives are ~. Melting temperatures higher than 3 should be avoided.
Mold temperature: Recommended. Mold temperature will affect crystallinity, and crystallinity will affect the physical properties of the product. For thin-walled plastic parts, if a lower mold temperature is used, the crystallinity of the plastic part will change over time. In order to maintain the geometric stability of the plastic part, annealing is required.
Injection pressure: usually ~b depends on material and product design. Injection speed: high speed (should be slightly lower for reinforced materials).
Runner and gate: Since the solidification time is very short, the location of the gate is very important. The gate hole diameter should not be smaller than .* (here is the thickness of the plastic part). If using a hot runner, the gate size should be smaller than if using a conventional runner because the hot runner can help prevent premature solidification of the material. If a submersible gate is used, the minimum gate diameter should be.
rBASF, Germany
Chemical and physical properties: It has a higher melting point among polyamide materials. It is a semi-crystalline-crystalline material. It can maintain strong strength and stiffness at higher temperatures. It remains hygroscopic after molding, the extent of which depends mainly on the composition of the material, wall thickness and environmental conditions. When designing products, the impact of hygroscopicity on geometric stability must be considered. In order to improve the mechanical properties, various modifiers are often added. Glass is the most common additive, and sometimes synthetic rubber, such as and BR, is added to improve impact resistance.
is less viscous and therefore flows well (but not as well). This property can be used to process very thin components. Its viscosity is sensitive to temperature changes. The shrinkage rate is between ~, adding glass fiber additives can reduce the shrinkage rate to.~. The difference in shrinkage rate in the process direction and the direction perpendicular to the process direction is large. Resistant to many solvents, but less resistant to acids and some other chlorinating agents.
rBASF, Germany