Uses & Benefits
1,3-butadiene is used as a monomer to produce polymers that are used in commercial and consumer applications, not as a formulated ingredient. Many consumer goods and materials are made of synthetic rubbers (or elastomers), latexes and plastics produced using 1,3-butadiene. Elastomers made using 1,3-butadiene as a “building block” include styrene-butadiene rubber (SBR), polybutadiene rubber (PBR), polychloroprene (neoprene) and nitrile rubber (NR).
1,3-Butadiene is used to make synthetic rubber, and SBR is the primary material combined with natural rubber to make tires. The physical and chemical properties of these rubber polymers provide performance-enhancing components to tires, such as rolling resistance, wear and traction.
Recycled tire crumb rubber is part of the infill material used in synthetic turf for cushioning and traction.
Styrene-butadiene latex (SB latex) is used to produce paper coatings and products with high-gloss, opacity and brightness, including coated manila and white cardboard, art paper and data recording paper such as pressure-sensitive paper and thermal paper used in catalogues, magazines and advertising flyers.
SB latex is used in back coatings in tufted carpets. The back coatings hold the tufts in place, anchoring the pile fibers and providing improved stability and resistance to fraying or tuft loss at the cut edges of the carpet.
Gloves and Wetsuits
Neoprene, one of the earliest synthetic rubber products ever made, is used in gloves, wetsuits and waders (waterproof garments that cover the legs and body used by anglers when fishing), as well as foam. Neoprene foam is a soft, flexible and durable form-fitting sponge rubber. It provides thermal and moisture insulation and is resistant to ozone, sunlight, and oxidation. Neoprene foam is used in knee and elbow pads, and as joint filler in masonry.
Nitrile rubber, also known as nitrile-butadiene rubber (NBR), is an oil-resistant synthetic rubber used in hoses, automotive gaskets and seals, as well as gloves and other products where oil resistance is required.
Acrylonitrile butadiene styrene, also known as ABS plastic, is a heat- and impact-resistant lightweight material that can be used to make materials for toys like building blocks, as well as musical instruments like clarinets and recorders. ABS plastic’s durable, shock-absorbent properties also make it an ideal for luggage and laptop cases.
Other Consumer Products
Chewing gum is a rubber that has been flavored and sweetened. Originally, it was made of natural rubber, but today the rubber used to make chewing gum is usually synthetic. Along with butadiene, plasticizers and lanolin are some of the ingredients used to make the rubber for chewing gum.
Plastics for food packaging and frames for eye glasses are also made from butadiene.