Suzhou Xinyite Plastic Technology Co., Ltd

With the increasing use of modified PA66. Insulated aluminum alloy profiles. According to the different processing methods, it can be divided into two types: strip type and cast type. The strip type is a combination of the formed glass fiber reinforced PA66 insulation strip and the inner and outer layers of aluminum alloy by rolling. Due to the high strength of the glass fiber reinforced nylon 66 insulation strip, the linear expansion coefficient is close to that of the aluminum alloy, more than 90% of the heat-insulating aluminum alloy profiles in the world are produced by rolling. The base resin of the PA66 insulation strip is  Nylon PA66 Granules , or polyamide 66, which is one of the important varieties of engineering plastics. It has high mechanical strength and excellent wear resistance, self-lubricating and heat resistance, excellent low-temperature performance, self-extinguishing, acid and alkali resistance, and most inorganic salt aqueous solutions, oil and organic solv...

Nylon PA66 Granules , abbreviated as PA66, is a material with high strength and rigidity. It is a crystalline engineering material with excellent creep resistance, fatigue resistance and wears resistance. After modification, the strength and toughness will be greatly improved, which can fully meet the requirements of materials for railway equipment. With the implementation of railway transportation speed increase, polymer material components are more and more widely used in new track structures. The development of the plastics industry has further improved the variety, quantity, and properties of engineering plastics especially enhanced toughening modification. The application of composite materials in railway engineering projects is also becoming more and more extensive, and domestic railway track equipment uses a large number of plastic materials. The nylon baffle seat is an important part for protecting the sleeper shoulder, ensuring insulation and maintaining the gauge. It req...

After the flame retardant modification of PA6, its use range will be greatly increased, and it will be extended to the fields of electronics, electrical appliances, communication, aviation, etc., making the application of PA6 more extensive, and greatly increasing the flame retardant mechanism of PA6 demand.  PP Modified Material Supplier  will give you a detailed explanation. (1) During the combustion process, as the temperature rises, some gases are generated. These gases are denser than air and cover the surface of the object to form a barrier effect, such as a bromine-based flame retardant and a chlorine-based flame retardant. In particular, the use of such a flame retardant in combination with Sb2O3 produces a better effect, the mechanism being the formation of a more dense gas such as SbX3. (2) After the flame retardant is burned, a substance is produced to dehydrate or clarify the surface of the plastic. A typical example is a nitrogen-based flame retardant, such a...

Toughening Nylon PA6 Granules  have many outstanding features, such as low-temperature toughness, improved impact strength, significantly reduced rigidity, a certain decrease in surface finish, improved water absorption, decreased processing fluidity, and a certain increase in molding shrinkage. At present, the main classification of toughening agents is rubber, thermoplastic elastomers, rigid polymers, and inorganic rigid particles. The rubber toughening effect is good, but the bending strength is lowered, and the compatibility with nylon is relatively poor, resulting in a decrease in mechanical properties other than the toughness of the material. At present, the toughening agent widely used is a thermoplastic elastomer. After grafting treatment, the compatibility with the base material is greatly improved, and the toughening effect is comparable to that of rubber, but the influence on other mechanical properties is much smaller than that of rubber. A large number of studies ...