What Is The Density Of Plastic In Kg M3: Exploring The Weighty World Of Polymers

Let’s provide a more informative and clear explanation of plastic density values:

Plastic materials come in a wide range of densities, which are typically measured in grams per cubic centimeter (g/cm3). Here are density values for some major types of plastics:

1. HDPE – High Density Polyethylene: HDPE is known for its high density, which falls within the range of approximately 0.940 g/cm3 to 0.970 g/cm3. This plastic is commonly used in containers, pipes, and packaging due to its durability and resistance to chemicals.

2. HIPS – High Impact Polystyrene: HIPS exhibits a slightly higher density compared to HDPE, with values ranging from around 1.030 g/cm3 to 1.060 g/cm3. It is a versatile plastic known for its impact resistance, making it suitable for applications like food packaging and consumer goods.

3. HIPS Flame Retardant: Flame-retardant versions of HIPS have a higher density, typically falling between 1.150 g/cm3 to 1.170 g/cm3. These variants are used in situations where fire safety is a concern, such as electronics enclosures.

4. Ionomer (Ethylene-Methyl Acrylate Copolymer): Ionomer materials have a density similar to HDPE, ranging from about 0.940 g/cm3 to 0.970 g/cm3. They are valued for their transparency and toughness and are often used in applications like golf ball covers and clear packaging.

Understanding the density of these plastics is essential in various industries, as it influences their physical properties and performance in specific applications. Different density ranges offer distinct advantages and are chosen based on the desired characteristics for a given product or use case.

The density of PVC (Polyvinyl Chloride) plastic varies between 1.44 and 1.48 g/cm³, equivalent to approximately 1330 kg/m³. However, it’s important to note that this density is not a fixed value and can vary based on the specific additives used in the PVC formulation. PVC is a versatile material, and its density can be influenced by the inclusion of additives such as stabilizers, fillers, and plasticizers. These additives are incorporated into PVC for various applications, and their presence can lead to fluctuations in the material’s density. As of July 20, 2023, this information remains relevant.

The density of High-Density Polyethylene (HDPE) is typically expressed in two units for clarity. It ranges from 0.93 to 0.97 g/cm3 or 970 kg/m3. This measurement represents the mass of HDPE material in kilograms per cubic meter (kg/m3), offering a more comprehensive understanding of its density.

Density values of major plastics

Polymer Name	Min Value (g/cm3)	Max Value (g/cm3)
HDPE – High Density Polyethylene	0.940	0.970
HIPS – High Impact Polystyrene	1.030	1.060
HIPS Flame Retardant V0	1.150	1.170
Ionomer (Ethylene-Methyl Acrylate Copolymer)	0.940	0.970

Polyvinyl Chloride PVC

Type	Product
Notched Impact Strength	2.0 – 45 Kj/m²
Thermal Coefficient of expansion	80 x 10-6
Max Cont Use Temp	60 oC
Density	1.38 g/cm3