Thermosetting Flashcards
Thermosetting plastics
These are heated and moulder into shape and CAN’T be continually reshaped because polymer chains are interlinked
Natural
Made of natural stuff:
Resin
Latex etc
Synthetic
Chemically manufactured from non renewable materials made in polymerisation
Melamine formaldehyde
Heat resistant polymer in table ware and worktops
Epoxy resin
A resin and hardener for casts in circuit boards and surface coating
Polyester resin
A resin and hardener mixed together that polymerises at room temp for like car bodies and reinforcement
Phenol formaldehyde
Hard brittle glossy plastic for domestic appliances
Urea formaldehyde
Colourless polymer for electrical switches
Polyvinyl Acetate (PVA)
A white water based adhesive that soaks into the boards and makes a strong bond