Kaifeng Adiprene Duracast C930 PUR-Capro/MDI hot sale,

The epoxy group on the molecule of the chain extender only reacts with a small amount of nylon 66 end groups. It is PP, and a small amount of polyester resin with good compatibility can be added. Among all PAs, PA46 has a high purity crystallinity due to its sub- and amide group content. This feature gives PA46 heat resistance, chemical resistance, creep resistance, corrosion resistance and excellent electrical properties, volume and High surface resistance, dielectric strength and CTI value. With high intensity along the fiber axis, the application of PBT in the field of electric light sources is mainly concentrated in the lamp holder of energy-saving lamps.

1. Used in the electrical industry, used in the aerospace, aviation, electronics, instrumentation, computer and other industries as the insulating layer of power and signal lines, corrosion-resistant and wear-resistant materials can be used to make films, tube sheet rods, bearings, washers, valves and Chemical pipelines, pipe fittings, equipment container linings, etc. [4]
Polytetrafluoroethylene bottle[6] 2. Used in electrical, chemical, aviation, machinery and other fields instead of quartz glassware, used in atomic energy, medicine, semiconductor and other industries for ultra-pure chemical analysis and storage of various acids, alkalis, and organic solvents. It can be made into high-insulating electrical parts, high-frequency wire and cable sheathing, corrosion-resistant chemical utensils, high-cold oil pipelines, labor, etc. It can be used as additives for plastics, rubber, coatings, inks, lubricants, greases, etc. [4]
3. This product is resistant to high temperature and corrosion, has excellent electrical insulation, aging resistance, low water absorption, and excellent self-lubricating performance. It is a general-purpose lubricating powder suitable for various media and can be quickly applied to form a dry film , To be used as a substitute for graphite, molybdenum and other inorganic lubricants. Suitable for thermoplastic and thermosetting polymer release agent, excellent load-bearing capacity. It is widely used in elastomer and rubber industry and anti-corrosion. [4]
4. Used as a filler for epoxy resin to improve the wear resistance, heat resistance and corrosion resistance of epoxy adhesives. [4]
5. Mainly used as a binder and filler for powder cakes. [4]

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Kaifeng Adiprene Duracast C930 PUR-Capro/MDI hot sale,
1. Flame-retardant grade: The resistance grade of flame-retardant nylon is the property of modified nylon to obviously delay the spread of flame after flame-retardant filling treatment, and the grade system is divided based on this. The flame-retardant grade of plastic is HB, V-2, V-1 to V-0 step by step. The results of Table 1 show that the oxygen index of nylon 6 with pure glass fiber strength is low, and because of its serious fire droplets, it cannot pass through the vertical. When the temperature is lower than the recommended processing temperature, the masterbatch or pigment cannot be completely homogenized. PA66 plus 30 glass fiber is a material that changes the material properties by adding glass fiber: PA66 and 30% glass fiber, and then add some additives, antioxidants, coupling agents and other auxiliary materials to complete the performance.

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1. Stable under normal temperature and pressure, avoid humidity, heat and high temperature [4]
There is no real melting point, and it decomposes slowly above 450℃ and becomes a gas directly. At 327°C, the mechanical strength suddenly disappeared. Insoluble in any solvents. In addition to reacting with molten alkali metals, it is not corroded by any substance, even if it is boiled in hydrofluoric acid, aqua regia or fuming sulfuric acid, sodium hydroxide, it will not change. [4]
2. White, odorless, tasteless, non-toxic powder, commonly known as “Plastic King”. It has excellent chemical stability, corrosion resistance, airtightness, high lubrication, non-stickiness, electrical insulation and good anti-aging resistance. High temperature resistance, the working temperature can reach 250℃. It is resistant to low temperatures and has good mechanical toughness at low temperatures. Even if the temperature drops to -196°C, it can maintain 5% elongation. Corrosion resistant, inert to most chemicals and solvents, resistant to strong acids and alkalis, water and various organic solvents. Good weather resistance and the best aging life among plastics. High lubrication is the lowest friction coefficient among solid materials. Non-adhesive is the one with the smallest surface tension among solid materials and does not adhere to any substance. It is non-toxic, physiologically inert, and has no adverse reactions as artificial blood vessels and organs implanted in the body for a long time. [4]
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4. Functional masterbatch: functional masterbatch mainly refers to high-impact polystyrene tough flame-retardant masterbatch. Engineering materials scientists urgently need to find a high-performance material that can avoid the above risks. Commonly used composite resins are: PS, PMMA, ABS, MF, etc. Compared with pure PA66, the mechanical strength, rigidity, heat resistance, creep resistance and fatigue strength of glass fiber strong PA66 are greatly reduced, and the elongation, mold shrinkage, and moisture absorption are reduced. In terms of materials, Xuzhou Tengfei’s solution is to add compatibilizers, dispersants and additives to the molding materials, including silane coupling agents, maleic anhydride grafting compatibilizers, fatty acid agents, and even more technological content. High square glass fiber exposing agent.

Whiskers are single crystal fiber materials with regular cross-sections, length-to-diameter ratios ranging from 10 to 1000 or even higher, and cross-sectional areas less than 5.1*10cm. Similar to optical glass, why is the market for glass fiber reinforced nylon larger than carbon fiber reinforced nylon? 1 The price of fiberglass-strength nylon is very different from that of carbon fiber-strength nylon: The price of carbon fiber-strength nylon is much higher than that of fiberglass-strength nylon. Some of them have good flame retardancy, radiation resistance, chemical resistance and mechanical properties.

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