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Flexible plastics are weak but very flexible. Therefore, they have a tensile strength of approximately 20 MPa to 60 MPa and 5%-55% elongation. Rigid plastics like PVC, polypropylene, polyester, and others have moderate flexibility. They have a tensile strength of 30 MPa to approximately 80 MPa and 1%-10% elongation.
PVC foam is categorized into Celuka and Miva environments.
Celuka Environment: Celuka is produced by a rigid layer of PVC foamed on its outer surface by creating a skin through two layers of PVC sheet at a foaming temperature of 140º Celsius. The foam core is produced by setting the two skins on a lower temperature than the skins for the inner core to foam and solidify it. The main characteristic of Celuka board is its outer layer is rigid and solid compared to other PVC foam boards.
Removing Miva Environment: Miva foam is generated by partially rigidifying the PVC foam between the outer skin layer during the foaming process. The foaming process takes place at a temperature of approximately 160º Celsius, which causes the foam core to expand and cover the skins partially. The essential characteristics of Miva board are its inner core offers easy heat welding and higher foam density compared to Celuka board.
PVC foam board can be classified or categorized into: Thin boards, standard boards, and thick boards of different sizes.
Thin Boards: Thin boards with thickness not more than 5 mm are mostly used in small advertisement boards, interior decorations, and models. They can be easily shaped, which makes them ideal for small projects.
Standard Boards: Standard boards of 5-10 mm thickness are more commonly used for general applications. They offer more rigidity and better than normal visual appeal. This thickness is ideal for making more permanent signboards, partitions, and display stands.
Thick Boards: More than 10 mm-thick boards provide superior strength and stability. They are 15 mm to 20 mm thick and mostly used for construction applications where more durability is desired. This thickness can be applied for instance in cladding, furniture, and soundproofing.
Lightweight: PVC foam board is lightweight and easy to carry and install. This property benefits greatly in applications where heavyweight material cannot be used.
Waterproof: PVC foam board is waterproof and an ideal material for kitchens, bathrooms, and outdoor applications. It does not absorb moisture and does not swell, deteriorate, or undergo loss of integrity over time.
Easy to Work With: PVC foam board can be sawed, drilled, and shaped through heating, which allows for easy customization. It also can be glued and welded easily for producing permanent joints.
Non-toxic: PVC foam board is produced with lead-free substances. Therefore, it is ideal for environmental protection in construction and health care rooms.
Durable: PVC foam board is known for its resistant ability against impact and abrasion. It does not deteriorate or undergo discoloration easily over time.
Thermal Insulation: PVC foam board has good thermal properties and makes it a suitable material for energy-efficient construction. It is applied on the walls for maintaining indoor temperature and minimizing heat loss.
PVC foam board is applied in advertisements since it is very appealing. Also, it is effortlessly printed on, painted, and personalized, making it ideal for attractive, eye-catching displays. PVC board is lightweight, thus easy to install and transport. The boards are rigid enough to maintain their shape outdoors and are water-resistant; therefore, they can be used for long periods in different climates. PVC board is also very affordable when compared to other materials, and its versatility allows it to be used in many different categories, like ceiling tiles. Therefore, it is one of the most preferred materials for advertisements.
PVC foam board can be chosen using several factors. For instance, the project purpose can guide the choice of board thickness in terms of usage. Net usage will help choose the right thickness: thin for minor applications and thick for high structures. When the brand's color is the focus, the availability of colors will make the selection easier. Color ranges are marvelous since they can effortlessly be painted or engraved. When considering practical factors such as weight, one should consider the board density. The density will affect the weight as well as the material's rigidity. One of the important practical factors in choosing a material is how it can be worked on. When choosing, one should consider the workability of the board. The grade of the board determines the level of resistance to yellowing, heat, and chemicals. Choosing high-grade food boards improves the maintenance and longevity of the project.
Using a PVC foam board varies depending on the project. In interior designing, light panels can enhance the room ceilings by giving a modern touch and smooth finish. They can also be used to make attractive partitions due to their lightweight, easy workability, and a wide range of available colors. The boards can also be crafted into furniture designs and frames for picture arts. In external applications, they can be used on wall claddings. When used for exteriors, they can protect buildings against harsh weather, as in the case of claddings. Moreover, they serve as effective signboards for outdoors. PVC can also enhance lighting in buildings, improve thermal insulation, and facilitate energy efficiency.
A1: PVC foam board is a lightweight and versatile material made of Polyvinyl Chloride as its core.
A2: They are used in various ways such as advertising, interior design, and partition making.
A3: Yes, it is waterproof, making it ideal for kitchen, bathroom, and outdoor applications.
A4: It is easy to install by applying screws, adhesives, or rivets, depending on the project requirements.
A5: PVC foam board is not easily recyclable, and measures should be taken to minimize its environmental impacts.