Balance with Micro-Ingredient :
The basic ingredients comprise three commonly occurring materials:
Chlorine - derived from Common Rock salt
Ethylene - Crude oil
Hydrogen: Natural gas
The basic material is then blended into a compound to make it suitable for use as a window frame material.
Each manufacturer blends compounds to their own formulation, adding for example :polymer, stabilizers, pigment and lubricants to arrive at the raw material needed to extrude quality u PVC profiles for high performance window fabrication.
uPVC ( unplasticised polyvinyl chloride)
85 PVC Compound
Heat Stabilizer ( prevent solid state to soft nature )
Impact Modifier ( strengthen resistance against impact )
UV Stabilizer ( prevents discoloration from the sun rays )
Titanium Dioxide (TiO2) ( ensure consistent brilliance white )
Lubricant & Processing Aids ( allow continuous extrusion )
Color Pigment ( optional )