Enhancing our standard of living
Many sports and other leisure activities
depend on modern equipment made using chlorine-based products.
Standards of living are improved by many products which could not
be made without chlorine.
Key among these is PVC, the most versatile polymer
available. It is durable, easy to clean, stain resistant,
lightweight, corrosion resistant and needs no maintenance. Other
polymers made using chlorine include: flexible and
rigid polyurethanes; polycarbonates, used where strength is
important; temperature-resistant, non-stick PTFE for frying pans,
bakery tins and irons; polyvinylidene chloride (PVDC) resins used
for their barrier coating properties, particularly in food
packaging.
Leisure activities
Many leisure activities rely
on equipment made using chlorine, such as
vinyl swimming pool liners and soccer balls, golf bags, nylon
tents and water-proof jackets, wet suits and inflatable rafts,
surfboards, tennis rackets and surf boards, children's
toys.
Virtually every part of the home benefits from chlorine
chemistry. In house construction it is used
in:
- PVC window frames and plumbing pipes;
- Concrete;
- Fibreglass insulation;
- Steel reinforcements;
- Silicone adhesives;
- Wire and cable insulation;
- Paint (chlorine is commonly used to make titanium
dioxide, the non-toxic white pigment used in
paints);
- Nylon carpeting;
- Garden sprinkler systems.
At home
Inside the
home, it is used to make a vast range of consumer
products, including toiletries and
cosmetics, televisions, compact discs and DVDs and comfortable
polyurethane cushions and mattresses.
Because of its low flammability coupled with high solvency
power, the chlorinated dry cleaning solvent perchloroethylene, has
become the most widely used fabric and garment
cleaner since it was introduced about 60 years
ago.
Means of transports
Chlorine is also used to make many car
components, including vinyl
upholstery, bumpers and mats; polyurethane seat cushions;
dashboards; fan and alternator belts, hoses, gaskets and seals;
petrol additives and brake and transmission fluids;
antifreeze.
In aircraft it plays an important role.
Chlorine chemistry is used in the manufacture of titanium in jet
engines and aluminium in fuselages.
Chlorinated solvents are also used as degreasing agents
during the manufacture of metal components for aircraft engines and
car braking systems.
Food production
In food production, chlorine helps to
boost crop yields and quality through its use in the manufacture of
96% of crop protection chemicals. In commercial food preparation,
chlorine-based products are used for sanitation (killing food-borne
bacteria such as Salmonella, Escherichia coli and Campylobacter),
making packaging to keep food safe and fresh and in food processing
steps such as decaffeination (methylene chloride), preparing sauces
and jellies (monochloroacetic acid) and enhancing the flavour of
food (sodium chloride is table salt).
Chlorine's co-product
caustic soda is also used in food industry and for
the production of aluminium from its ore bauxite.