Thermal conductive PA46 TC551 (Polyhexamethylenediamine) is a novel polyamide resin with high melting point and high crystallinity.
Chinese name: Polyhexamethylenediamine, foreign name: PA46. Advantages: High melting point and high crystallinity properties. New polyamide resin
PA46 (Polyhexamethylenediamine) is a novel polyamide resin with high melting point and high crystallinity. Dutch company () Engineering Plastics has successfully established the method and trade name for industrial production of PA46 in the world, and is promoting the heat-resistant and heat-resistant polyamide 46.

Our company has long been engaged in retail and wholesale of engineering plastics such as PC, PC/ABS, PETG/PCTG, POM, PA nylon series, special engineering plastics such as PEI, PES, PPSU, PEEK, PVDF, thermoplastic elastomers such as TPV, TPEE (Haicui TPC-ET), TPX
In addition, our company has been recycling factory waste materials, discarded plastics, water outlets, etc. for a long time!
PA46 HFX31SW WT94001 Nylon 46 has good fluidity; Halogen-free; High liquidity; Low (none)
PA46 HFX33S (P792K1) Nylon 46 flame retardant; Halogen-free; High liquidity; Low (to)
PA46 HFX50S PA, No flame retardant; Halogen-free; Low (none) Phosp
PA46 HFX61S Nylon 46 flame retardant; Halogen-free; High liquidity; Low (to)
PA46 HFX63S Nylon 46 has good fluidity; Halogen-free; High liquidity; Low (none)
PA46 HFX82S Nylon 46 flame retardant; Halogen-free; Low (none) Phosp
PA46 HGR1 Nylon 46 is thermally stable; lubrication
PA46 HGR2 BK00001 Nylon 46 is thermally stable; lubrication
PA46 MC50 Nylon 46 flame retardant; Halogen-free; Low (none) Phosp
PA46 MC51 Nylon 46 flame retardant; Halogen-free; High liquidity; Low (to)
PA46 TC153 Nylon 46 flame retardant; Thermal stability; thermal conductivity
PA46 TC154 Nylon 46 flame retardant; Thermal stability; thermal conductivity
PA46 TC155 Nylon 46 flame retardant; Thermal stability; thermal conductivity
PA46 TC168 (NC239B) Nylon 46 flame retardant; Thermal stability; thermal conductivity
PA46 TC170 (P823C) Nylon 46 laser marking; thermal conductivity
PA46 TC502 Nylon 46 thermal conductivity
PA46 TC551 Nylon 46 flame retardant; thermal conductivity
The Dutch Group is a nutrition and chemical raw material company headquartered in the Netherlands, with over 200 institutions in Europe, Asia, North and South America, and 22000 employees. In many fields, its products are widely used in end markets such as food and personal care products, feed, automotive and transportation, coatings and paints, construction, electronics and electrical, life protection, alternative energy, and biobased materials. We have established a joint venture with China National Chemical Corporation in China.
The Dutch Group, based on technology, has been active in the fields of health, nutrition, and materials for 111 years. Having expertise in the fields of life sciences and materials science, and utilizing their unique combination to continuously promote economic prosperity, environmental improvement, and social progress, creating sustainable solutions for all stakeholders. Serving end markets such as food and personal care, feed, pharmaceuticals, equipment, automotive, coatings and paints, electronics and electrical, life protection, alternative energy, and biobased materials, creating sustainable solutions within the scope, promoting nutrition, enhancing and ensuring product efficacy, and improving product performance.
Thermal conductivity PA46 TC551 characteristics:
Its excellent characteristics make it have important advantages in reducing, extending its service life and performance. In terms of easy to process design, it has the same performance as high-temperature resins such as LCP, PPS, and PEEK.
The advantages that mold manufacturers and end users can obtain include:
The PA46
*High temperature resistance, can be used under the hood for a long time, lead-free soldering processing.
*Excellent chemical resistance can extend the service life of components.
*Due to its low creep resistance, excellent performance, and low wear resistance, it can extend its service life and enhance its performance.
*Excellent mechanical performance reduces wall thickness, thereby lowering weight and component prices.
*Shortening the cycle time alone can increase the production efficiency of the molding equipment by 30% (due to high fluidity, production efficiency can be improved by increasing the number of mold cavities).
*Due to its excellent mechanical properties and good flow behavior, it provides a large degree of design freedom.
*Products with uniform wall thickness that can be easily injection molded.
*The utilization rate of re grinding can reach 25-50%, and there is no significant decrease in performance (while maintaining the economic benefits of the product).
*Adopting 80 ° C (175 ° F) hydrothermal injection molding can achieve economical and convenient processing.
*No flying edge phenomenon, therefore post-processing.
*If high-temperature applications require materials with high heat resistance, the same mold as PA6, PA66, or polyester can be directly used and replaced.
The enterprise group within the performance materials cluster, Engineering Plastics, announced the launch of PA46 F9 high liquidity. The high flowability of PA46 F8 is similar to that of liquid crystal polymer (LCP), coupled with the high flowability and thermal and warpage resistance of thin-walled or highly detailed components, significantly reducing the mass production cost of engineering materials.
Processing and Forming Conditions for Thermal Conductive PA46 TC551
The forming device should be cleaned during startup, and HDPE or other cleaning compounds can be used for cleaning. The cleaning compound can only be used if it can withstand high temperatures.
In order to establish the molding temperature, attention should be paid to the upper and lower limits of the processing temperature for PA46. PA46 will decompose at 330 ° C in the melt, even if the residence time is short. Low molding temperature can increase the residence time of materials.
The temperature setting of the barrel, the design of the screw, the speed and back pressure of the screw determine the temperature of the melt. Therefore, it is very important to measure the actual temperature of the melt after a period of injection molding and under stable molding conditions.
PA46 plays an important role in achieving optimal appearance and dimensional control of plastic parts, and the holding time plays a crucial role. In theory, the holding time is the time required for the gate to solidify. Compared with other engineering plastics, PA46 typically only requires a short holding time due to its rapid solidification characteristics. By providing a sufficiently long pressure holding phase, the depressions and voids caused by volume shrinkage can be reduced. However, the holding pressure should not be too high to avoid stress. One method to determine the correct pressure level is to increase the holding pressure until the depression is no longer visible. Compared with PA66, PA46 only requires about half of the holding time. This, combined with its higher mold opening temperature, can explain why PA46 has a shorter molding cycle time compared to other engineering plastics. Trade with China began in 1963 and sales representative offices and production sites were established in China in the early 1990s. The headquarters and research and development in China are located in Shanghai. The company has 40 branch offices in China, including 26 production sites, with approximately 3500 employees. Our business in China is growing steadily and healthily, with sales of 1.7 billion US dollars in China in 2012.
Thermal conductivity PA46 TC551 processing performance:
A: Has ease of processing and flowability. B: Has tensile strength and good insulation performance. C: Flame retardant, electroplatable, heat-treated, heat-resistant. D: High stiffness maintains performance while exhibiting good high-temperature creep resistance. E: The stiffness and creep modulus are due to PPS, PEI, and PES with the same degree of glass reinforcement. F: It can be used for thin-walled parts up to 0.1 millimeters without burrs. E: PA46 plastic is a multi-purpose, glass reinforced, flame-retardant UL grade material that complies with UL VO regulations.
For the convenience and trust of our customers' procurement, our company supports logistics and delivery of goods, as well as payment collection!
We always adhere to the business philosophy of "integrity management, customer-oriented", and constantly strive to fully cooperate with customers in price consultation, logistics distribution, processing and production, etc!
Related reminder: In order not to affect the material performance, the raw materials should be stored in a cool and dry place, away from direct sunlight or high temperatures. In order to reduce product defect rate and improve production efficiency, before production use, please refer to the material related information and physical performance table for detailed information. During production and processing, the resin emits an odor when subjected to high temperatures, which may cause discomfort to some people, such as irritation to the nose or respiratory tract. It can usually be used!
Company philosophy:
1,:
We constantly create new products, product applications, injection molding processes, and post sales services to provide customers with convenient and efficient supply of materials. Improve production efficiency and reduce costs significantly!
2. Ambition:
Our vision and commitment is to achieve and maintain a position in our key business areas.
3. Change capability:
We constantly develop and improve in order to meet the constantly changing needs from customers and within the field.
4. Responsibility:
We have a responsibility to operate our business with integrity, responsibility, and sustainability towards our customers, stakeholders, business partners, employees, and others. The concept of being a partner and a good corporate citizen. Always prepared to address customer concerns.
5. Our purpose:
Integrity management, with the aim of fully satisfying customer needs!






























