Polymer Technology
Styrene butadiene rubber is commercially manufactured by

Emulsion polymerisation
Suspension polymerisation
Bulk polymerisation
Solution polymerisation

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Polymer Technology
Polyvinyl chloride (PVC)

Uses either emulsion or suspension polymerisation methods
Is produced by polycondensation reaction
Softening temperature is 200°C
Can be made thermosetting by adding a plasticiser

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