What is PVC?
PVC (polyvinyl chloride) is a chemical combination of carbon, hydrogen and chlorine. Components from crude oil (43%) and salt (57%). Plastic is less dependence on oil. At present, only 4% of total oil consumption is used to make plastics and of these, only one-eighth for the PVC. Obtained by polymerization of vinyl chloride, whose products are made from chlorine and ethylene. Is lightweight, chemically inert and harmless. It is a thermoplastic material, ie under the action of heat (140 to 205 º C) is softened and can be easily molded, when cooled recover consistency retaining original new way.
The exceptional properties of PVC , together with its good value for money and great versatility makes it the largest plastic consumption in Spain
PVC is used primarily in long-term applications (only the industry construction accounts for 55% of the total production of PVC). 64% of its applications have a lifespan between 15 and 100 years (tubes, windows, doors, shutters, furniture, etc.). 24% between 2 and 15 years (appliances, automotive, upholstery, hoses, toys, etc. .). Only 12% is used for short term applications. Int 0 and 2 years (bottles, jars, packaging film, etc.).. This is one reason why the PVC is found in small amounts (0.7%) in Municipal Solid Waste.
addition to its versatility of PVC has a privileged place in the family of plastics for its interesting properties, it is a lightweight, durable, inert and completely safe, with good behavior fire (flame spread is autoestinguishing), waterproof, insulation (thermal, electric and acoustic), weather resistant, highly transparent , pritege food is good value for money, it's easy to transform (extrusión. injection, calendering, thermoforming, pressing, coating and molding pastes), and is fully recyclable.
The diversity of possible formulations in PVC makes the plastic more flexible, allowing you to fit many different applications and requirements such as:
Construction: pipes for drinking water supply and drainage, windows, doors , blinds, floors, sheets for waterproofing roofs and swimming pools, wall coverings, electrical distribution, etc.
° Packaging and Packaging: Application food such as bottles (mineral water, edible oils, vinegars, juices, etc.) trays, containers.
· Applications Medical Tubes and bags for serum, plasma and blood transfusions, dialysis. Surgical gloves, etc. Studies show that the use of PVC as a material in contact with human blood and plasma can be extended by 30% the life of these biological substances.
· cars: door panels, dashboards, profiles, trims, electrical cables, window seals, upholstery, putty, etc..
Electricity and electronics: electrical cable coating for domestic use (Household appliances, telephones, control panels, etc..) And industrial (power plants, substations, etc.), Distribution boxes, electrical conduits, pipes, sockets, etc.
· Agriculture: sheets for waterproofing ponds and irrigation canals, irrigation and drainage pipes, hoses, plastic sheeting for greenhouses, etc.
· Toys: dolls, balls, inflatables, etc.
· Furniture: garden furniture, office, etc.
· Footwear: shoes, boots, sandals, etc.
· Leather handbags, luggage, handbags, upholstery, etc.
• Articles of Stationery: Folders, covers for books, etc.
PVC construction. PVC windows:
No other group of materials has been developed so powerfully in so short a time as plastics. The industry of building materials and can not do without them. They take advantage of its insulation properties, corrosion resistance, low weight, its insensitivity to moisture and rot-proof. These last two qualities are particularly important for the outer parts of buildings and can only be achieved permanently in other materials after impregnation or permanent coating.
The plastics have set new technical standards in the windows. The continuous improvement and efficient quality control have made PVC windows in a highly developed structural components. Its beginnings date back to 1958, conquered the market because they offer decisive advantages for the consumer : high performance insulation, low maintenance and durability, a good value for money , and adaptable to any style.
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