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Dongguan Jiaifa Plastic Raw Material Co., Ltd. (abbreviated as: Jiaifa), specializing in plastic raw materials, is a plastic enterprise integrating plastic raw material trade, production, research and development, color matching, and storage, and is equipped with a professional management system and R & D team., Production equipment, testing equipment, escort the needs of customers.

There are several ABS plastic testing items

2021-12-09

Mechanical properties: density, hardness, surface resistivity, dielectric properties, tensile properties, impact properties, tear properties, compression properties, adhesive strength, wear resistance, low temperature performance, rebound performance; Aging performance: heat aging, ozone aging, ultraviolet lamp aging, salt spray aging, xenon lamp aging, carbon arc lamp aging, halogen lamp aging; Liquid resistance: lubricating oil, gasoline, engine oil, acid, alkali, organic solvent, water; Combustion performance: vertical combustion, alcohol burner combustion, roadway propane combustion, smoke density, combustion rate, effective combustion calorific value, total smoke release; Applicable performance: hydraulic resistance, pulse test, conductivity, water tightness, air tightness; Production parameters: melt index, viscosity, mold shrinkage, melting temperature, etc. [3] General Performance Plastic ABS non-toxic, tasteless, the appearance of ivory translucent, or transparent particles or powder. The density is 1.05~1.18g/cm3, the shrinkage rate is 0.4~0.9, the elastic modulus value is 2Gpa, the Poisson's ratio value is 0.394, the moisture absorption is less than 1%, the melting temperature is 217~237 ℃, and the thermal decomposition temperature is more than 250 ℃. Mechanical properties Plastic ABS has excellent mechanical properties, its impact strength is good, can be used at very low temperatures; plastic ABS excellent wear resistance, good dimensional stability, but also has oil resistance, can be used for medium load and low speed bearings. The creep resistance of ABS is larger than that of PSF and PC, but smaller than that of PA and POM. Thermal performance The thermal deformation temperature of plastic ABS is 93~118 ℃, and the products can be increased by about 10 ℃ after annealing treatment. ABS can still show some toughness at -40 ℃ and can be used in the temperature range of -40~100 ℃. electrical properties Plastic ABS has good electrical insulation and is almost unaffected by temperature, humidity and frequency, and can be used in most environments. Environmental Performance Plastic ABS is not affected by water, inorganic salts, alkalis and a variety of acids, but soluble in ketones, aldehydes and chlorinated hydrocarbons, by glacial acetic acid, vegetable oil and other erosion will produce stress cracking. ABS has poor weather resistance and is prone to degradation under the action of ultraviolet light; after half a year outdoors, the impact strength is reduced by half.

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Properties of antibacterial plastics

2021-11-29

Dongguan city jia fa plastic raw materials is a collection of plastic raw materials trade, production, research and development, color, storage in one of the plastic enterprises. Can provide customers with plastic raw materials related integration solutions. The use of antibacterial plastics must first meet the necessary requirements for the physical, chemical, and mechanical properties of plastics when they are used as basic materials, and at the same time, the requirements for the special function of antibacterial and the resulting additional factors must be considered. Therefore, antibacterial plastics should have good mechanical strength, chemical stability and good workability. In terms of antibacterial properties, antibacterial plastics are required to adapt to the use environment, and should have efficient, broad-spectrum, long-term antibacterial properties. Since antibacterial plastics contain a small amount of antibacterial agents, the antibacterial agents used are required to meet the specified hygiene and safety requirements, and the ultimate antibacterial plastic products are non-toxic, odorless, and environmentally friendly. www.jiafa-plas.com dongguan jia fa plastic raw materials co., ltd., focus on providing customers with materials antibacterial plastic, professional research and development production, engaged in high temperature resistance, discoloration characteristics, products widely used in various fields. One-stop service, 7*24 hours after-sales service, welcome to inquire

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