Plastics

Ordering – Contract Requirements Clients Request – Concrete Underlay

Ordering – Contract Requirements

Statutory Requirements - Water

Statutory Requirements - Gas

AS Electrical Conduits

AS Electrical Wiring Requirements

AS Electrical

Manufacture of Plastics

Compression Moulding

Extrusion Moulding

Extrusion Blow Moulding

Degradation of Plastic UV Degradation – Unless UV Stabilised – UV Radiation breaks chemical polymer bond – Evaporates – Becomes Thinner – Will Fail

Degradation of Plastic UV Degradation Avoidance – Use UV Stabilised Products Added during manufacture – Paint with External UV Protected Acrylic Paints Solar Guard Weathersheild – Avoid Solvent based Paints

Degradation of Plastic Constant Exposure to high Temperatures Break Polymer Chains Stabilizers will make plastic resistant to heat