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Is Bopp tape plastic?

by:Gangyuan      2023-07-13


Bopp tape, short for Biaxially Oriented Polypropylene tape, is widely used for packaging and sealing purposes. Its popularity can be attributed to its strength, durability, and versatility in various industries. In this article, we will delve into the composition of Bopp tape, its plastic properties, as well as its benefits and applications in different sectors.

Understanding Bopp Tape:

Bopp tape is predominantly made from polypropylene, a type of thermoplastic polymer derived from propylene monomers. This material is widely known for its high tensile strength, resistance to chemicals and moisture, as well as its exceptional clarity. Bopp tape is manufactured using a biaxial stretching process, which aligns the molecules in both machine and transverse directions, resulting in enhanced mechanical properties.

1. The Plastic Nature of Bopp Tape:

Despite being referred to as a tape, Bopp tape is indeed a type of plastic material. Polypropylene, its main component, is classified as a thermoplastic, which means it can be melted and molded into various shapes repeatedly. This property allows Bopp tape to be easily formed into rolls, making it a convenient choice for packaging and sealing applications.

2. Benefits of Using Bopp Tape:

a. Superior Strength and Durability:

Bopp tape offers excellent strength and durability, even in challenging environments. Its high tensile strength ensures that it can withstand heavy loads without tearing or snapping. Moreover, Bopp tape's resistance to abrasion and impact makes it ideal for packaging goods that may undergo rough handling and transportation.

b. Moisture and Chemical Resistance:

One of the key advantages of Bopp tape is its resistance to moisture and chemicals. This attribute makes it an excellent choice for sealing packages containing perishable items or products vulnerable to damage caused by water exposure. Additionally, Bopp tape's resistance to chemicals ensures that it remains securely affixed to various surfaces, even when exposed to solvents or other corrosive substances.

c. Clarity and Printability:

Bopp tape possesses remarkable clarity, allowing easy visibility of printed text or graphics underneath. This feature is particularly advantageous when packaging requires informational labels or branding elements to be displayed. Bopp tape's high-quality printing capabilities ensure that product information, barcodes, or company logos remain legible and visually appealing.

3. Applications of Bopp Tape:

a. Packaging Industry:

The packaging industry extensively utilizes Bopp tape for sealing cartons, corrugated boxes, and other packaging materials. Its adhesive properties contribute to improved closure strength, reducing the risk of tampering or damage during transit. Bopp tape's durability also ensures that it maintains its seal integrity throughout the supply chain, protecting goods from dirt, moisture, and unauthorized access.

b. Electrical and Electronics Industry:

Bopp tape finds application in the electrical and electronics industry due to its insulation properties and ability to withstand elevated temperatures. It is commonly used for securing cables, providing electrical insulation, and protecting sensitive electronic components during assembly or transportation.

c. Medical and Pharmaceutical Industry:

Bopp tape's moisture resistance and ability to provide a tight seal are crucial in the medical and pharmaceutical sectors. It is employed for sealing medicine bottles, packaging sterile products, and securing medical devices. The transparency of Bopp tape also allows easy identification and inspection of components, ensuring compliance with strict quality control standards.

d. Stationery and Office Supplies:

In the stationery and office supplies sector, Bopp tape is widely used for packing and enveloping purposes. Its strength and durability make it suitable for sealing envelopes, securing documents, and bundling items together. Bopp tape's easy tearability and adhesive properties make it a convenient tool for everyday tasks in home and office environments.


In conclusion, Bopp tape is indeed a plastic material, composed mainly of polypropylene. Its plastic nature, combined with its superior strength, durability, moisture resistance, and printability, make it a reliable choice for various applications. From the packaging industry to electrical, medical, and stationery sectors, Bopp tape offers excellent sealing and protective properties, ensuring that goods remain safe, secure, and intact throughout their journey.

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