Question

8. the ingredients added to plastic to improve strength and hardness are called
a. fillers b. plasticizers c. pigment d. solvent​

Answer 1

Answer:

Filters are used in plastic to improve the strength and hardness

Answer 2

Answer:

• Mineral fillers are the ingredients added to the plastic to improve the strength and hardness of the plastic.
• The fillers are basically binder with specific elastomer and plastic property.
• The fillers are commonly used in this application which are wollastonite, silica, calcium, sulphate fibres, mica, glass beads and alumina trihydrate.
• They are used to improve the tensile strength of the plastics.
• This maintains the three property the conductivity, shrinkage and moulding capacity.