Reference Information supplied by our sources- plastic material properties and applications pdf ,absorbs very little moisture These properties, plus good low frequency and high voltage insulating characteristics, make polycarbonate a prime material for electrical and electronic components Its strength, impact resistance and transparency (unfilled grades only) also make it an ideal material for certain transparent structural applicationsCHAPTER 1: CLASSIFICATION OF MATERIALSmake them more suitable for practical applications , plastic toy, solar cell , PROPERTIES To choose a material with the best performance for a particular .
Automotive Applications: Due to its low cost, outstanding mechanical properties and moldability, polypropylene is widely used in automotive parts Main applications include battery cases and trays, bumpers, fender liners, interior trim, instrumental panels and door trims
Chemical, electrical, mechanical, physical and thermal properties are provided for polyethylene terephthalate polyester (PETP) Properties are also provided for PETP fibre and film Applications for PETP are also listed
Typical applications for injection-molded POM include high-performance engineering components (eg gear wheels, ski bindings, yoyos, fasteners, lock systems) The material is widely used in the automotive and consumer electronics industry There are special grades that offer higher mechanical toughness, stiffness or low-friction/wear properti
1 Material Properties of Plastics 11 Formation and Structure The basic structure of plastics (or polymers) is given by macromolecule chains, formulated from monomer units by chemical reactions Typical reactions for chain assembling are polyaddition (continuous or step wise) and condensation polymer-ization (polycondensation)  (Figure 11)
ABS has a number of properties that make it useful for a wide range of applications It is a hard, ridged plastic that has a natural resistance to chemicals and holds up to wear and tear This makes it an ideal plastic material to use in applications like football helmets, ,
Thermal Properties of Plastic Materials Material Formula Coefficient of thermal expansion x10-6 K-1 Heat-deflection temperature - 045MPa C Heat-deflection temperature - 18MPa C Lower working temperature C Specific heat J K-1 kg-1 Thermal conductivity W m-1 K-1 Upper working temperature C
5 MECHANICAL PROPERTIES AND PERFORMANCE OF MATERIALS Samples of engineering materials are subjected to a wide variety of mechanical tests to measure their strength, elastic constants, and other material properties as well as their performance under a variety of actual use conditions and environments The results