A. Phosphorous
B. Carbon black
C. e oil
D. Rosin
A. Tensile strength
B. Resistance to organic solvents
C. Tackiness
D. Working temperature range
A. Decreases with increase in molecular weight
B. Decreases with increase in temperature
C. Increases with increase in temperature
D. Does not vary with temperature rise
A. Polymer termination step
B. Condensation of siloxane to silicone
C. Initial hydrolysis of silicone monomer
D. None of these
A. Hardeners
B. Anti-shrinkage agents
C. Plasticisers
D. Transparency improver
A. In a chain without the elimination of water
B. With the elimination of small amount of water
C. Of the same monomer by elimination of small molecules of water
D. None of these
A. Electrical insulation
B. Toys making
C. Coating and films
D. Packaging
A. Unsaturated polyester
B. Alkyd resins
C. Saturated polyester
D. Amino resins
A. Improve its impact strength
B. Improve its elasticity
C. Reduce the melt viscosity & glass transition temperature
D. Prevent its thermal degradation
A. Wet tear and bursting strength
B. Folding endurance
C. Wet rub resistance
D. All A., B. & C.