Expanded PVC Foam Board

 

Expanded PVC Foam Board often referred to simply as PVC board or foam PVC, is a versatile material widely used in various applications ranging from signage to construction. It is made from polyvinyl chloride and is known for its lightweight, durability, and ease of fabrication. This material has become increasingly popular due to its excellent properties and cost-effectiveness.

 Composition and Structure

PVC foam board is composed primarily of PVC resin combined with various additives to enhance its performance characteristics. The board is produced using a foaming process that creates a closed-cell structure, resulting in a lightweight yet sturdy product. This foaming process gives the board its characteristic thickness, usually ranging from 3mm to 25mm, with a smooth surface that can be easily printed on or painted.

 Key Properties

Lightweight: One of the most significant advantages of PVC foam board is its low density, making it easy to handle and transport.

Water Resistance: PVC is inherently resistant to moisture, which makes it suitable for both indoor and outdoor applications.

Chemical Resistance: The board is resistant to many chemicals, including acids and alkalis, making it ideal for use in industrial environments.

Durability: PVC foam board is tough and resistant to impact, ensuring a long lifespan even in challenging conditions.

Easy to Work With: The material can be easily cut, drilled, routed, and shaped using standard tools, allowing for a wide range of fabrication possibilities.

Fire Retardant Options: Some PVC foam boards are treated with fire retardants, making them suitable for applications where fire safety is a concern.

 Applications

 

YUPSENI'S PVC foam board is used in a variety of sectors, including:

 Advantages of PVC Foam Board

Cost-Effective: Compared to other materials,YUPSENI'S expanded PVC Foam Board is relatively inexpensive, making it an economical choice for various applications.

Versatile: Its ability to be cut, shaped, and printed on means it can be adapted for numerous uses.

Low Maintenance: The smooth surface is easy to clean and maintain, which is especially beneficial in commercial settings.

Eco-Friendly Options: Some manufacturers produce PVC boards that are recyclable, contributing to environmental sustainability.

 Limitations

Despite its many advantages,expanded PVC Foam Board does have some limitations:

Temperature Sensitivity: PVC can warp under high heat, making it unsuitable for applications exposed to extreme temperatures.

Limited Structural Strength: While it is durable, PVC foam board may not be suitable for heavy load-bearing applications.

UV Resistance: Although it can be used outdoors, prolonged exposure to sunlight can lead to discoloration and degradation unless treated.

 

 

Skin foaming: there is a layer of hard crust on the surface, and the interior is foam structure, which is commonly used in applications requiring wear resistance and impact resistance, such as building materials and billboards.
Free foaming: the whole panel is foam structure, without hard surface, light and soft, usually used for temporary structure or model making.
Co extrusion foam board: co extrusion process is adopted. The outer layer is different from the inner layer in material. The outer layer provides protection and the inner layer is foam. This type combines the advantages of both and is suitable for various applications, such as labeling and packaging materials.
These three types of foam boards have their own characteristics in terms of strength, weight, and usage.

 

                

 

 

 

The respective uses of laminated foam, free foam, and co extruded foam boards are as follows:

1. Skin foaming
Purpose:
Building materials: used for wall panels, ceilings, and partitions due to their wear and impact resistance.
Billboards and signs: commonly used for outdoor advertising and display, as their surface is smooth and easy to print.
Furniture: can be used to manufacture tables, cabinets, etc. because of its sturdy and aesthetically pleasing structure.
Packaging materials: Suitable for packaging that requires protection of fragile items.
2. Free foaming
Purpose:
Model making: widely used in the production of architectural models, artworks, and handicrafts due to its lightweight and easy cutting.
Temporary structure: can be used for temporary construction of exhibitions, as it is lightweight and easy to handle.
Sound insulation material: can be used for sound insulation design of audio equipment and recording studios.
3. Co extruded foam board
Purpose:
Logo and advertisement: combining the characteristics of outer protection and inner foam, it is suitable for signboards and display shelves.
Architectural decoration: can be used for decorative panels, with a beautiful appearance and certain strength.
Transport packaging: Suitable for packaging that requires additional protection, such as electronic products or vulnerable parts.
These foam boards can meet the needs of various industries and applications based on their different structural characteristics.

 

 

 

Advantages of Expanded PVC Foam Board

1.Extremely low moisture absorption

2.Any type of screw or nail can be used to fasten Expanded PVC Foam Board: pre-drilling is typically unnecessary. Power nailers and screw driving equipment are suggested

3.Consistent color and workability for indoor or outdoor uses.

4.Lightweight, easy to fabricate, paint, and laminate.

5.USDA approved for incidental contact with food at points of sale. Free of lead, barium, and cadmium.

6.Excellent for the highly specialized needs of producing signage and displays as well as booths and stage sets, photo mounting, or model building.

Advantages of Skin foaming board

Strong wear resistance: The outer layer of the laminated foam board has high hardness, smooth surface, and excellent wear resistance, making it suitable for various high-strength application scenarios.
Lightweight and High Strength: Compared to traditional materials, laminated foam boards are lightweight, easy to handle and install, while maintaining good strength.
Waterproof and moisture-proof: Its material has good waterproof performance and is suitable for humid environments, reducing the risk of mold and deformation.
Good processing performance: It can easily perform cutting, drilling, hot bending and other processing to meet different design requirements.
Excellent thermal insulation performance: It has good thermal insulation performance and is suitable for use in places such as building exterior walls that require thermal insulation.

 

Advantages of Free foaming board

Lightweight and easy to cut: Free foam board has the characteristics of lightweight, easy processing and installation, suitable for various DIY projects.
Good sound insulation performance: Due to its porous structure, the free foam board performs well in sound insulation and absorption, making it suitable for audio equipment and recording studios.
High cost-effectiveness: Compared to laminated foam boards, free foam boards have lower production costs and are suitable for large-scale use.
Strong diversity: Different thicknesses and densities can be selected according to needs to meet different application requirements.

 

 

Disadvantages of Expanded PVC Foam Board

Complex production process: The production process of co extruded foam board is relatively complex, which may result in relatively high production costs.
Processing difficulty: Although various types of processing can be performed, special equipment may be required for cutting and processing due to its hierarchical structure.
Environmental issues: The recycling and utilization of co extruded foam boards is difficult and has a relatively high impact on the environment.

 

Disadvantages of Skin foaming board

 High cost: Compared to other foam materials, the production cost of laminated foam boards is relatively high, which may affect the economy of large-scale applications.
Not easy to recycle: Due to its material characteristics, recycling is relatively difficult, and its environmental performance needs to be improved.
Surface treatment limitations: Although the surface is smooth, in some cases it may not have sufficient adhesion to the coating, affecting the subsequent decorative effect.

 

Disadvantages of Free foaming board

Lightweight and easy to cut: Free foam board has the characteristics of lightweight, easy processing and installation, suitable for various DIY projects.
Good sound insulation performance: Due to its porous structure, the free foam board performs well in sound insulation and absorption, making it suitable for audio equipment and recording studios.
High cost-effectiveness: Compared to laminated foam boards, free foam boards have lower production costs and are suitable for large-scale use.
Strong diversity: Different thicknesses and densities can be selected according to needs to meet different application requirements.

 

 

Expanded PVC Foam Board's durability, light weight, and consistent color make it an ideal choice for:

 

Detailed explanation of the uses of crust foaming, self foaming, and co extruded foaming boards
  Skin Foam
1. Characteristics
The laminated foam board has a hard surface layer and a uniform foam structure inside. Its outer layer forms a dense "skin" through foaming process, providing good mechanical properties and impact resistance.

2. Purpose

building material

Thermal insulation: Layered foam board is commonly used for the exterior walls and roofs of buildings, which can effectively block heat conduction, improve building energy efficiency, and reduce air conditioning energy consumption.
Acoustic materials: In places that require acoustic control, such as recording studios and cinemas, laminated foam boards can be used as soundproofing materials to reduce noise transmission.
packaging

Protective packaging: Due to its excellent impact resistance, laminated foam board is commonly used for transporting fragile items such as electronic products, glassware, etc., which can effectively reduce damage during transportation.
Furniture manufacturing

Comfortable filling: Layered foam board is often used as an inner filling material for sofas and chairs, providing good support and comfort, and the outer layer is easy to clean and maintain.
Automotive industry

Interior components: Used for the interior of cars such as door panels, seats, and dashboard, providing comfort and acoustic isolation while increasing safety inside the car.
  Free Foam board
1. Characteristics
The surface of the free foam board is smooth and free of crust, the internal structure is uniform, it has low density and good thermal insulation performance, but the strength is relatively low.

2. Purpose

Automotive interior

Seat filling: Used in car seats to enhance ride comfort and provide good sound insulation, absorbing road noise.
Home products

Mattresses and cushions: Free foam materials are widely used for filling mattresses and sofas, and are suitable for daily use due to their lightweight and soft characteristics.
Toys: Due to their safety and non-toxic properties, free foam materials are commonly used in the manufacturing of children's toys, providing a safe gaming environment.
Architectural Decoration

Wall and ceiling: Used for wall and ceiling decoration in home decoration, providing good sound insulation and thermal insulation effects.
Sports equipment

Fitness equipment: In yoga mats, exercise mats, and other fitness equipment, free foam materials are used to increase comfort and grip.
 Co extruded Foam
1. Characteristics
Co extruded foam board is formed by co extruding two or more materials to form a composite structure. The outer and inner layers can be made of different materials to achieve different performance combinations.

2. Purpose

Building exterior wall

Composite wall panel: widely used in modern building exterior wall systems, combining a sturdy outer layer and excellent insulation performance to achieve waterproof and thermal insulation effects.
High performance packaging

Transport packaging: Customized according to the needs of different products, suitable for various transportation environments, can effectively protect products and reduce damage rates.
Aviation and Automotive Industry

Lightweight materials: In aviation and automotive manufacturing, utilizing the lightweight characteristics of co extruded foam boards helps reduce overall weight, improve fuel efficiency and performance.
electronic product

Protective shell and lining: Used as a protective shell for high-end electronic products, providing shock and scratch resistant effects, enhancing the durability of the product.
 Summary
Crushing foam, self foaming, and co extruded foam boards each have their own characteristics and are suitable for different fields and needs. Jiepi foam board is suitable for the construction, packaging, and furniture industries due to its strength and protective properties; Free foam board is widely used in the manufacturing of automobiles, homes, and toys due to its lightweight and comfort; Co extruded foam board is mainly used in construction and high-performance products due to its multifunctional and lightweight advantages. Choosing suitable materials can not only improve product performance, but also reduce costs and environmental impact to a certain extent.

 

 

 

Property	Conditions (US Customary)	Units - SI (US Customary)	ASTM Method	Value (US Customary)
				3MM	10MM
products name                                                                            Expanded PVC Foam Board
Density	-	g/cm³ (lb/ft³)	D-1505	0.65-0.7 (41-44)	0.55-0.6 (34-37)
Water Absorption	24 hr. @ 23°C	%	D-570	0.5	0.8
Mechanical
Tensile strength at yield	10 mm/min (0.4 in./min)	MPa (psi)	D-638	16 (2300)	11 (1600)
Elongation at break	10 mm/min (0.4 in./min)	%	D-638	30	20
Flexural Modulus	1.3 mm/min (0.05 in./min)	MPa (psi)	D-790	900 (130,500)	900 (130,500)
Flexural Strength at Yield	1.3 mm/min (0.05 in./min)	MPa (psi)	D-790	28 (4,061)	22 (3,190 )
Notch Impact Strength Charpy	23°C (73°F)	J/m (ft·lbf/in)	D-256	29 (0.54)	17 (0.32)
Thermal
Long Term Service Temperature	-	°C (°F)		-15 to 55 (14 to 131)	-15 to 55 (14 to 131)
Heat Deflection Temperature	Load: 1.82 Mpa (264 psi)	°C (°F)	D-648	63 (145)	63 (145)
Vicat Softening Temperature	Load: 1 kg (2.2 lb)	°C (°F)	D-1525	75 (167)	75 (167)
Coefficient of Linear Thermal Expansion	-	10⁻⁵/°C (10⁻⁵/°F)	D-696	6.7 (3.7)	6.7 (3.7)
Thermal Conductivity	-	W/m°K (Btu-in./hr-ft²)	C-177	0.07 (0.49)	0.07 (0.49)
Optical
Whiteness Index	-	WI	D-792	101
Electrical
Surface Resistance	Ketley	Ohm	D-257	5 x 10¹⁵
Volume Resistance	Ketley	Ohm-cm	D-257	2 x 10¹⁶

 

 

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