Have you ever wondered what kind of plastic is used in common items? Simply turn it upside down: at the bottom of all plastic objects is a little rectangle with a number within and a sequence of letters beneath. Those numbers and letters tell you what kind of plastic your item is composed of.

Palvi Masterbatches being a noted White masterbatches exporter in Colombia has listed six types of plastics that are used to manufacture the item that we use on a day-to-day basis.
1. Polyethylene Terephthalate (PET / PETE):
This is the first commercially available plastic, denoted by a 1 and PETE. Because of its capacity to prevent oxygen from infiltrating and destroying the goods inside, this form of plastic is deemed food and drink safely. PETE is a highly recyclable resin that is also affordable, lightweight, and shatter-resistant.
PETE is widely used to make the following items:
● Soft drink bottles
● Juice bottles
● Water bottles
● Shampoo/conditioner bottles
● Liquid hand soap bottles
● Carry-home food containers

2. High-Density Polyethylene (HDPE):
This is the second type of commercially available plastic, denoted by a 2 and HDPE. HDPE is one of the most often utilised materials in thermoplastic production.

HDPE is a BPA-free product that is also considered environmentally friendly. In addition, HDPE is highly resistant to oil, fading, moisture, salt spray, insects, splinting, and other environmental dangers.

Palvi Masterbatches is one of the most reputed White masterbatches suppliers in Colombia.
HDPE is widely used to make the following items:
● Toys
● Food storage containers
● Waste & recycling receptacles
● Outdoor signage
● Reusable water bottles

3. Polyvinyl Chloride (PVC)
This is the third type of commercially available plastic, denoted by a 3 and PVC. This type of plastic is manufactured in two forms: hard or unplasticized polymer (uPVC) and flexible, plasticized PVC that is softer and more malleable.

PVC is widely available and reasonably priced. When compared to other commercial plastics, it is also dense and resistant to chemicals, alkalies, and impact deformation.
PVC is widely used to make the following items:
● Rigid pipes
● Wire insulation
● Residential flooring
● Commercial flooring
● Building siding

4. Low-Density Polyethylene (LDPE):
This is the fourth type of commercially available plastic, denoted by a 4 and LDPE. Low-Density Polyethylene, as the name implies, has a lower "density" than HDPE. Because of its lower density and branching molecules, LDPE has slightly different characteristics than HDPE, making it more malleable.
LDPE is widely used to make the following items:
● Disposable shopping bags
● Juice boxes
● Wire insulation
● Plastic film
● Plastic baggies

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5. Polypropylene (PP):
This is the fifth commercially available type of plastic, denoted by the numbers 5 and PP. Polypropylene is a robust, heat-resistant plastic that holds its shape even after extensive bending, twisting, and/or flexing.
PP plastic is widely used to make the following items:
● Plastic containers
● Reusable water bottles
● Medical components
● Outdoor furniture
● Toys
● Luggage
● Car parts

6. Polystyrene (PS):
This is the sixth type of commercially available plastic, denoted by a 6 and PS. A naturally transparent thermoplastic widely known as Polystyrene (PS) plastic, comes in both solid as well as stiff foam forms. Because rigid polystyrene plastic is generally non-toxic and odourless, it is widely used in the food packaging and electronics sectors.
PS plastic is widely used to make the following items:
● Household appliances
● Car parts
● Instrument panels
● Foam in child car seats
● IT equipment
● TVs and computers
● CD and DVD cases