pvc ramen
Polyvinyl chloride (PVC) is a material related to a group of thermoplastics (Thermoplastics are plastics, which then form the product retain the ability to be recycled).
Pure PVC is 43% produced from ethylene (a petrochemical product) and 57% from bound chlorine obtained from table salt. PVC pvc ramen stands out as a powder.
To prepare window profiles, stabilizers, modifiers, pigments and auxiliary additives are added to the powdered PVC.
These elements have an impact on these properties of window profiles like light resistance, vis strength of weather effects, color shade, plane quality, weldability, etc.
As stabilizers mainly used lead, which is in PVC bound, i.e. at the bio level of the passive state...
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