Keypads, keyboards and copier rollers are made with sturdy, durable silicones – as are many components of computers, mobile electronics and home entertainment equipment. Silicones also play an essential role in enabling LED lighting technology. Silicones high thermal stability and excellent dielectric properties allow for use in a variety of electrical transmission applications.
The flexible, non-stick surface of silicone bakeware and cookware is easy to clean and does not impart flavor or odor to food. Cake pans, muffin molds, and baking mats can go from the freezer to the oven, microwave or dishwasher without affecting food taste or quality.
Paints and Coatings
Newer silicone-enhanced paints keep the exterior coatings of houses, bridges and railway cars flexible so they withstand freeze and thaw cycles without cracking. Silicone coatings on highway, oil rig and road surfaces are less likely to corrode due to exposure to oils, gasoline, salt spray and acid rain
Because silicones can withstand stress and temperature extremes, silicone adhesives and sealants are used to seal and protect doors, windows, wings, fuel tanks, hydraulic switches, overhead bins, wing edges, landing gear electrical devices, vent ducts, engine gaskets, electrical wires and black boxes.
Personal Care Products
Silicones used in personal care products reduce the white residue and tacky feel of antiperspirants and deodorants. They are also “long-lasting” and help to retain the color and luster associated with cosmetics, shampoos and conditioners, as well as impart better shine, and allow skin care products to be made with stronger SPF. Wetting and spreading qualities provide for smooth and even application of cosmetics, lotions, sunscreens and cleansers.
Silicone improves the efficiency, durability and performance of solar panels and photovoltaic devices, making them more cost-effective. Because they can withstand the sun for years, silicones are ideal materials for solar panel and photovoltaic applications.
Construction and Architecture
Silicones are key to construction and renovation of commercial and residential buildings – from enabling glass walled skyscrapers to enabling energy efficient architecture. At home, silicone sealants and caulks are used to reduce energy usage and prevent damage from moisture and bacteria build-up.
Sporting Goods and Apparel
Silicones seal out water from goggles and diving masks. Silicones enable new techniques to design sportswear that is lightweight, durable, water repellent and high performing while allowing the fabric to maintain “breathability.”
The global silicone industry and independent scientists extensively study the human health and environmental impacts of silicone products. The following studies and regulatory assessments support the safe use of silicone materials in a wide variety of applications:
Federal government agency Health Canada assessed silicones commonly used in consumer products and concluded that they “[are] not entering the environment in a quantity or concentration or under conditions that constitute or may constitute a danger in Canada to human life or health.”
- EU’s Scientific Committee on Consumer Safety (SCCS) is of the opinion that silicones do not pose a risk for human health when used in cosmetic products.
- An expert scientific panel – Cosmetic Ingredient Review (CIR) – has concluded that silicones do not pose a risk to human health from their use in cosmetics.