What are the softening point and melting point temperatures of ABS plastics?

Generally speaking, the softening point of ABS is 10 1℃, the melting point is about 170℃ and the decomposition temperature is 260℃. The adjustable range of injection temperature is relatively large. When injection molding, the general use temperature is180℃-240℃; Because of the existence of rubber component, it absorbs a small amount of water, so it needs to be dried in production, and it can be dried at 80-90℃ 1-2hr; At the same time, due to the existence of rubber components, its thermal stability is poor and it is easy to decompose. When injection molding, raw materials should not stay in the barrel for too long; The melt viscosity is higher than PS, but the gate and runner are general, and the product can also be filled; The product is easy to carry static electricity and the surface is easy to absorb dust. The shrinkage rate is 5 ‰; The overflow value below 0.05 mm is a parameter. Please have a look: technical data of raw materials, performance items, test conditions [status], test methods, test data, basic performance of the unit, melt flow rate, 230℃/3.8kg ASTM-D 1238, 4.4g/ 10min, specific gravity of physical properties, ASTM-D792, 1.05g/ Cm3 mold shrinkage ASTM-D955 0.4-0.6% mechanical properties tensile modulus ASTM-D638 2288 impact strength 23℃ ASTM-D256 347 J/m thermal properties thermal deformation temperature 1.80mpa not tempered, 3.20mm ASTM-D648 Vicat Softening Temperature ASTM-D15251KLOC-0/℃ Flame Retardant Grade1.52mm UL94HB. Source: Global Plastic Network