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What are the most commonly used plastics in everyday products?
The most commonly used plastics in everyday products are polyethylene (used in plastic bags and bottles), polypropylene (used in food containers and packaging), and polyvinyl chloride (used in pipes and construction materials).
What are the two most commonly used fissionable substances?
The two most commonly used fissionable substances are uranium-235 and plutonium-239. Both of these materials undergo nuclear fission, releasing a large amount of energy that can be harnessed for power generation in nuclear reactors.
What would thermal plastic be used for?
A Thermoplastic is a polymer that becomes pliable or moldable above a specific temperature, and returns to a solid state upon cooling. Most thermoplastics have a high molecular weight, whose chains associate through intermolecular forces.
Why the colloidal silica most commonly used filler in dental materials?
Colloidal silica is commonly used in dental materials because it has a high surface area, which allows for strong interactions with the resin matrix, resulting in improved mechanical properties. It also provides stability, easy handling, and biocompatibility in dental restorations.
What is the material used in RTD?
The most common materials used for RTD (resistance temperature detector) sensors are platinum, nickel, and copper. Platinum is the most commonly used material due to its high accuracy and stability in a wide temperature range.
What materials are used in powder coating?
Powder coating is commonly used on metals to give a smooth finish. The materials used in it include thermoplastic or thermoset polymers.
Is alkyd a thermoplastic?
No, alkyd is not a thermoplastic. Alkyds are a type of synthetic resin commonly used in paints and coatings. Thermoplastics are a different category of materials that can be melted and reshaped multiple times.
What are different palstic materials used for overmolding?
Some common plastic materials used for overmolding include thermoplastic elastomers (TPE), thermoplastic polyurethane (TPU), and soft or rigid PVC. These materials are chosen for their flexibility, durability, and adhesion properties to bond with the substrate during the overmolding process.
Are pan handles thermoplastic?
Many pan handles are made of thermoplastic materials, such as nylon or polypropylene, because they are heat resistant and durable. These materials can withstand the high temperatures used in cooking without melting or deforming.
Two types of thermoplastic?
thermoplastics and thermosetting plastics thermoplastics go soft when exposed to heat thermosetting plastics set (harden) when exposed to heat only thermoplastics are recyclable
Is thermoplastic resistant to heat?
Thermoplastic materials soften when exposed to heat, making them less resistant to high temperatures compared to thermoset materials. The specific heat resistance of thermoplastics varies depending on the type of polymer used. It is important to consider the heat resistance of a thermoplastic when selecting a material for a specific application.
What is made out of thermoplastic?
Thermoplastic materials are commonly used to make various products such as plastic bottles, food containers, toys, and medical devices. They are also used in automotive parts, cables, and household items like kitchen utensils and storage containers.
What isotope is most commonly used in the radioactive dating in the remains of organic materials?
Carbon-14 is the isotope most commonly used in radioactive dating of organic materials like bones and charcoal.
What are those materials of resistors?
most of the resistors commonly used are carbon resistors
Why are thermoplastics not used for making saucepan handles give scientific reason?
Because thermoplastic materials melt when they are heated !
What are the 3 most commonly used filling materials in dentistry?
Gold, silver, and plastic.
Where is thermoplastic used?
thermoplastic is used in chemistry ,technology and school subject etc.
