Polyvinyl acetate is never used for making_________________?
A. Moulded articles
B. Fibres
C. Adhesives
D. All A., B. & C.
A. Moulded articles
B. Fibres
C. Adhesives
D. All A., B. & C.
A. Copolymerisation
B. Addition polymerisation
C. Chain polymerisation
D. None of these
A. Decreases its tensile strength
B. Increases its ozone & oxygen reactivity
C. Increases its oil & solvent resistance
D. Converts its plasticity into elasticity
A. Condensation polymerisation product of Hexamethylene diamine and adipic acid
B. Condensation polymerisation product of dimethyl terephthalate (DMT) and ethylene glycol
C. Thermosetting material
D. None of these
A. Acrylonitrile & butadiene
B. Acrylonitrile & styrene
C. Isobutylene & isoprene
D. None of these
A. Polystyrene
B. Polyester
C. High density polythene
D. Polyurethane
A. Tensile strength
B. Chemical resistance
C. Flexibility
D. All A., B. & C.