What is the monomer for the polymer that is a crystalline thermoplastic used in high-pressure piping and sealants?
Butadiene
Key qualities include high crystallinity, wear resistance, and strength at high temperatures.
What are the key qualities of polybutadiene?
- high crystallinity
- wear resistant
- strength at high temps
This polymer is used in applications like high-pressure piping and footwear soles.
What is the monomer for the semi-crystalline thermoplastic used in pan coatings and catheters?
tetrafluoro ethylene
Key qualities include chemical inertness, temperature resistance, low friction, and being an electric insulator.
What are the key qualities of polytetrafluoroethylene?
- chemical inertness
- temperature resistance
- low friction
- electric insulator
This polymer is used in industrial linings and wiper blades.
What are the monomers for the semi-crystalline thermoplastic used in bottles and trays?
- terephthalic acid
- ethylene glycol
This polymer is the most recycled plastic, identified by recycling number 1.
What are the key qualities of the polymer made from terephthalic acid and ethylene glycol?
- strength
- transparency
- light
- excellent gas/moisture barrier
This polymer is used in various applications including films for condensers and magnetic disks.
What is the monomer for the amorphous thermoplastic known as PMMA?
methyl methacrylate
This polymer is used in applications like windows and optical fibers.
What are the key qualities of PMMA?
- clarity
- UV resistance
- weatherability
- strength > light
PMMA is used in contact lenses and photo-flame applications.
What is the monomer for the amorphous thermoplastic PC?
- bisphenol-A (BPA)
- phosgen
This polymer is used in helmets and phone cases.
What are the key qualities of the polymer made from bisphenol-A and phosgen?
- impact resistance
- optical clarity
- electrical insulation
This polymer is used in applications like CD covers and headlight covers.
What polymer is made from bisphenol-A and phosgene?
Polycarbonate (PC)
This polymer is used in applications like CD covers and headlight covers.
What is the monomer for Polyethylene?
ethylene
Polyethylene is a polymer made from the monomer ethylene.
What are the two types of Polyethylene?
- High-Density Polyethylene (HDPE)
- Low-Density Polyethylene (LDPE)
Each type has different properties and uses.
List some uses of High-Density Polyethylene (HDPE).
- pipes
- paper
- rope
- shampoo bottles
- cutting boards
HDPE is known for its high strength and durability.
List some uses of Low-Density Polyethylene (LDPE)**.
- plastic bags
- film
- paper wire coating
- squeeze bottles
LDPE is characterized by its flexibility and toughness.
What is the recycling code for High-Density Polyethylene (HDPE)?
code 2
Recycling codes help identify the type of plastic for recycling purposes.
What is the recycling code for Low-Density Polyethylene (LDPE)?
code 4
LDPE is often used in products that require flexibility.
What are the key qualities of High-Density Polyethylene (HDPE)?
- high strength to density ratio
- chemical resistance
- durability
These qualities make HDPE suitable for various applications.
What are the key qualities of Low-Density Polyethylene (LDPE)?
- flexibility
- toughness
- easy to process
- lightweight
LDPE is commonly used in packaging materials.
What is the monomer for Polypropylene?
propylene
Polypropylene is a polymer made from the monomer propylene.
List some uses of Polypropylene.
- film
- dish soap bottles
- bumpers
- food containers
- carpets
- rope
Polypropylene is known for its chemical resistance and high fatigue strength.
What is the recycling code for Polypropylene?
code 5
This code indicates the type of plastic for recycling.
What are the key qualities of Polypropylene?
- chemical resistance
- high fatigue strength
- good moisture resistance
These qualities make polypropylene suitable for various applications.
What is the monomer for Polystyrene (PS)?
styrene
Polystyrene is a polymer made from the monomer styrene.
