Fireproof V0/halogen-free flame retardant PC+ABS plastic raw materials weather resistance is very good in the automotive industry parts, small accessories required high temperature resistance level, aging resistance, electroplating level, etc., variety diversification and different shapes of processing to facilitate molding. In the flame retardant material, there are halogen, phosphorus flame retardant grade: both non-halogen PC/ABS general grade and high heat resistant grade, some ordinary flame retardant materials will contain halogen and bromine, high environmental protection requirements need halogen-free or low-halogen materials for high environmental protection level. This enables PC to be used for the processing of products in thin-walled long processes. Easy dyeing to meet greater market demand and polycarbonate PC's mechanical properties, good rigidity, high impact strength, high and low temperature resistance, ultraviolet (UV) resistance and other properties are all aspects that ABS cannot match. Drying treatment: Drying treatment before processing is a must. The humidity should be less than 0.04%, and the recommended drying conditions are 90~110C, 2~4 hours. Chemical and physical properties: PC/ABS has the comprehensive characteristics of both PC and ABS. For example, the easy processing characteristics of ABS and the excellent mechanical properties and thermal stability of PC. The ratio of the two will affect the thermal stability of PC/ABS materials. PC/ABS is a hybrid material that also shows excellent flow characteristics. The shrinkage rate is around 0.5%. Mineral filling reinforcements: including common glass fiber, calcium carbonate, talc mineral fillers reinforced by common type materials. On the one hand, it can improve the heat resistance, impact resistance and tensile performance of ABS, so that ABS can be used in high-performance fields; On the other hand, it can reduce the cost and melt viscosity of PC, improve fluidity, improve its processing performance, and reduce the internal stress and impact strength of the product.
The molding processing temperature of flame retardant V0 PC+ABS plastic raw materials is lower than that of PC: the barrel temperature is between 240-280. Mold temperature: 60-90 degrees. The drying temperature is 90-100 degrees for 3-4h. PC/ABS sales are the largest polymers in synthetic alloys, and the development rate is increasing, according to statistics, it is rising rapidly at a rate of 10 points every year. Since most of the ABS is natural and opaque, the ABS/PC color in the synthesis is usually only white, natural or black particles, if the third-party passenger goods use other colors for market demand, you can add their own color and mix at will. PC/ABS alloy materials are used no less than PCs in terms of market demand, especially in the automotive industry parts, electromechanical shells (printer shells, fan power shells), communication electronics (mobile phone shells, fax casings), home appliances (refrigerators, washing machines, air conditioners, water heaters, hair dryers, grinders, fans) shells, etc.
Flame retardant V0 PC+ABS plastic raw material is an alloy material composed of two different materials. It can be seen from the name of the product that it is copolymerized by polycarbonate PC and acrylonitrile-butadiene-styrene ABS. If you know something about these two materials, you will understand that PC/ABS combines the excellent properties of the two materials to produce their more deficient advantages. In the production of resin ABS material, it is easy to process and mold, has good flexibility, and improves flame retardancy, cold resistance, and high temperature resistance. PC/ABS alloy is a heterogeneous multiphase system, which combines the excellent properties of ABS and PC, and is a polymer alloy with comprehensive performance. PC/ABS improves the fluidity of PC materials, simplifies PC processing difficulty, and reduces the defective rate of finished products. The main special properties of PC/ABS alloy are PC/ABS with hydrolytic stability, ultra-low gloss PC/ABS for spray-free interiors, and PC/ABS with excellent chemical resistance and chemical solvent resistance that is not easy to be eroded by paint. PC/ABS alloy raw materials have better performance than single PC and ABS, such as: improved impact resistance, improved heat resistance, improved hardness, etc
Flame retardant V0 PC+ABS plastic raw material alloy has high impact strength, good rigidity, high hardness, good toughness, strong aging resistance, etc., with these excellent properties, PC/ABS is widely used in industry. Now, products made of such materials are already everywhere in our lives, such as instrument shells, laptop shells, etc. In addition, PC/ABS alloy material processing odor can achieve high environmental standards, good hydrolysis resistance advantages, so in daily necessities and even direct contact with food equipment products. With healthy, durable characteristics, dimensional stability, small shrinkage, PC/ABS shrinkage is not affected by resin flow direction and vertical direction, PC/ABS weather resistance maintains the advantages of PC weather resistance, according to different climatic environments, the degree of ultraviolet light is also different, because light and air oxidation will cause rapid qualitative change of Sujian products, PC/ABS has hydrolysis resistance to the effect of air oxidation plays a good resistance. As for ultraviolet and UV-accelerated aging materials, PC/ABS has the characteristics of UV-resistant materials, thereby extending the physical and chemical properties and color and use time. Therefore, according to the different scope of application of different products, in order to meet the market requirements, please choose the appropriate PC/ABS plastic raw materials.
Flame retardant grade: Due to the good fire performance of PC, which fully supplements the flame retardant performance of ABS, the fire retardancy in PC/ABS also has a good performance, and the flame retardant V0 and 5V standards can be reached after adding flame retardants. Flame retardant grades are usually divided into V0, V1, V2 and 5V non-ignition standards, testing flame retardant standards is very simple, use a lighter to light the product to be tested to see their burning time, all flame retardant levels are taken
