はじめに

In modern manufacturing industry, advertising production, interior decoration and industrial packaging, PVC color foam board has become one of the most popular light structural and decorative materials. Many buyers look for suitable plates for their projects, but few people fully understand its material composition, core advantages, complete specifications, processing methods and applicable scenarios. This article provides a comprehensive, data-backed introduction to PVC color foam board, covering its definition, unique features, technical parameters, standard specifications, main applications, processing guides, and frequently asked questions, with authoritative industry data and test standards cited to ensure reference ability and practical value for purchasers, engineers, designers, and construction teams. This guide will answer all your key questions for those who are looking for colored PVC foam board.

What Is PVC color foam board? Clear Definition & Production Basics

PVC color foam board is a rigid colored sheet manufactured through a professional co-extrusion process. It takes polyvinyl chloride (PVC) resin as the main substrate, and adds organic color pigments and controllable foaming agents to form a stable and uniform foam structure. In many areas, it is also widely known as PVC color foam board, which stands out because of its color and structural strength.

Structurally, this plate has a double-layer design.

• Surface layer: 0.2–0.5 mm high-density colored PVC foam board surface, smooth and wear-resistant, with stable color.
• Core layer: closed-cell foam structure with density ranging from 0.45–0.8 g/cm³, balancing lightweight performance and mechanical strength.

According to Global Info Research’s Global Market Report of PVC Laminated Foam Board in 2025, the global sales volume of PVC foam board reached 1.18 million tons in 2024, and the demand for PVC color foam panel increased rapidly because of its decorative and functional integration. Different from ordinary white PVC foam board, PVC color foam board is mixed with color in the production process, instead of post-painting, which greatly improves the durability of color and reduces the costs of post-processing.

Standard color PVC foam board provides 10 common basic colors, supports custom color matching according to the RAL international color card, has a thickness from 3 mm to 30 mm, a mainstream board size of 1,220× 2,440 mm, and a surface finish of Ra ≤ 1.6μm, and can be directly applied to UV printing, screen printing, digital printing, laser engraving and mechanical engraving, and is widely used in advertising signs and architectural decoration projects.

Unique Core Advantages of PVC Color Foam Board (Data-Supported)

Compared with wood boards, aluminum-plastic board, アクリル シート and ordinary plastic boards, PVC color foamed board has comprehensive performance advantages and is supported by strict laboratory test data. The following are the core advantages of this material. Clear indicators and professional test standards make PVC color foam board the first choice for many projects.

1. Outstanding color stability and outdoor durability

The color PVC foam board adopts organic pigments with high weatherability, and the color is integrated into the board structure instead of the surface coating.

• Color saturation: ΔE≤ 2, strict batch color difference control to ensure consistency in large-scale projects;
• Outdoor fading rate: ≤ 5% after outdoor exposure for 2 years, and the visual effects will be maintained for a long time;
• Weathering resistance: the temperature range is -40℃ to 70℃, which is suitable for cold, high temperature and humid environment.

This durability is one of the main reasons why PVC color foam board are favored for outdoor applications.

2. Strong physical properties and structural stability

PVC color foam panel has good rigidity, toughness, and deformation resistance, meeting load-bearing needs in many scenarios. Bending strength: ≥ 20 MPa (test standard: ASTM D790); Impact strength: ≥ 12 kJ/㎡ (test standard: ASTM D256); Low deformation rate: the size is stable under the change of temperature and humidity, and it is not easy to warp or bend. These characteristics make the color PVC foam board suitable for both decorative and architectural purposes.

3. Waterproof and mildew proof & low water absorption

Especially suitable for bathroom, outdoor, kitchen and other humid environments, the water absorption rate of PVC color foam board is less than or equal to 1% (test standard: ASTM D570). It is a natural mildew-proof material, which does not need additional mildew-proof treatment, and is resistant to rain, moisture and mild chemical corrosion. For those seeking a reliable waterproof material, PVC color foam board is an ideal choice.

4. Easy processing and wide construction compatibility

Colored PVC foam panel can be processed with standard woodworking tools, greatly reducing construction difficulty and cost. It supports cutting, drilling, planing, grooving and carving; It can be fixed with nails and screws, or it can be bonded with special PVC glue; Surface bonding force of printing ink: ≥2N/cm, friendly to UV inkjet, screen printing, and digital printing. This ease of processing sets PVC color foam board apart from many other decorative materials.

5. Environmental protection and adherence to international standards

PVC color foam board meets the requirements of mainstream environmental protection certification, and it is safe for indoor and outdoor use. It contains no formaldehyde, and the content of heavy metals is less than 10 ppm, which conforms to the RoHS and REACH standards of the European Union. It is non-toxic and tasteless, and is suitable for home decoration, commercial spaces and public facilities. As environmental awareness grows, colored PVC foam board has become a preferred choice for eco-friendly projects.

According to the global PVC foam board market analysis of Research 2026, the demand for environmentally-friendly modified PVC foam board is increasing year by year, and the export volume of PVC color foam board meeting the EU standards is increasing by 19% year-on-year.

Complete technical parameters (standard test data) of PVC color foam board

In order to help buyers choose PVC color foam board accurately, we provide the following complete technical parameters, all of which are tested according to American ASTM standards and UL flame retardant grade standards, which has strong reference ability. These parameters highlight the reason why colored PVC foam board is a reliable choice for all kinds of applications.

These parameters make PVC color foam board perform well in terms of fire safety, heat insulation and dimensional stability, and can be safely used in commercial buildings, public spaces and advertising projects. These parameters can ensure consistent performance whether you need PVC color foam board for indoor or outdoor use.

Color and specification system for PVC color foam board

Color PVC foam board has a complete color and thickness system, which meets the needs of different industries. Both standard products and customized services can be provided, making PVC color foam board suitable for various project requirements.

Standard Colors of PVC colored foam panel

Basic colors: white, black, red, yellow, blue, green and grey.

Special colors: orange, purple, brown and pink.

Custom colors: Any RAL color number can be matched.

Two-color single: double-sided two-color designs, such as black and white, blue and white.

Thickness, size, and matching application scenarios

Most buyers choose PVC color foam board with standard size of 1220 × 2440 mm to reduce cutting loss. The size and density of special items can be customized according to needs. Whether you need colored PVC foam board for small-scale signage or large-scale construction, there is a specification to fit your needs.

Main application scenarios of PVC color foam board

PVC color foam board is widely used in advertising, architecture, furniture, automobile interior, industrial packaging, model making and other fields because of its characteristics of light weight, high strength, bright colors and easy processing. Below are detailed scenario divisions that highlight the versatility of PVC color foam board.

1. Advertising and signage Industry (the largest application area)

The advertising industry is the largest consumer of colored PVC foam board, accounting for more than 35% of the total demand (data source: statistical report of China Advertising Materials Industry Association in 2024). Used for outdoor billboards, signboards, guide card, 3d carved characters, light box panels, light box shells, exhibition stands, POP advertisements, promotional props, UV lithography substrates, photo exhibition boards, body stickers and so on. PVC color foam board has smooth surface, strong ink adhesion, clear and durable printed patterns and is not easy to fade or peel off outdoors.

2. Buildings and interior decoration

PVC color foam board is gradually replacing wood boards and density boards in decoration due to its waterproof, mildew-proof, and formaldehyde-free features. It is used for interior wall panels, ceiling, partitions, doors, bathroom cabinets, storage boxes, display cabinets, temporary building fences, on-site protection boards and formwork linings. Its weight is light (about 1/3 of wood), which reduces the construction load and makes installation speed faster. For interior designers, colored PVC foam board provides a multifunctional and low-maintenance decoration solution.

3. Inside the vehicle and special transportation

PVC color foam board is used for automobile interior panels, cabin partitions, RV renovation, commercial vehicle interiors and train and bus interior panels. It has low density, high strength, and flame retardant properties, meeting vehicle interior material standards. PVC color foam board is light in weight and durable, which is very suitable for transportation applications that require high weight and safety.

4. Industrial packaging and model making

Color PVC foam board is used for precision instrument packaging, shockproof turnover boxes, high-grade gift boxes, internal support packaging, building models, industrial prototype models, film and television props, etc. The closed-cell structure provides good shock absorption, and is easy to cut and carve, meeting the requirements of high-precision machining. For manufacturers, PVC colored foam panel provides a cost-effective protective packaging solution.

Frequently Aスケジュール Q質問

In order to solve common questions of buyers, we summarize the most common problems of PVC color foam board in the form of questions and answers.

Q: PVC color foam board really waterproof and mildew-proof?

A:Yes, that’s true. The closed-cell structure of PVC color foam board has a water absorption of ≤ 1%, and the material itself has natural mildew resistance, which makes it very suitable for bathrooms, outdoor and other damp areas without additional mildew prevention treatment.

Q: Can it be used outdoors for a long time?

A: Absolutely. PVC color foam board has excellent anti-ultraviolet performance. After 2 years of exposure, the outdoor fading rate is ≤ 5%, and the temperature range is -40℃ to 70℃, which can maintain stable performance in most outdoor environments.

Q: Does it contain formaldehyde?

A:No, that’s not true. Colored PVC foam board is formaldehyde-free, with a heavy metal content of < 10 ppm, and it complies with EU RoHS and REACH standards, making it safe for indoor home decoration and commercial space use.

Q: What’s the flame retardant grade of PVC color foam board?

A: It reaches the flame retardant level of UL94 V-0, that is, it can extinguish itself when it is far away from the fire source, which fully meeting the fire protection requirements of commercial buildings, public spaces and other engineering.

Q: Can you support custom colors and sizes?

A:Yes, it does. 色ed PVC発泡ボード supports standard RAL color matching, and can also provide customized services for size, thickness and density to meet the special needs of different projects.

概要

PVC color foam board is a kind of structural decorative board with high performance and multi-purpose, with stable performance, complete specifications, environmental protection, safety and easy machining. Also known as PVC color foam board and color PVC foam board, it is supported by authoritative industry data and standard test parameters, which makes it widely used in advertising, architecture, furniture, automobile interior, industrial packaging, model making and other fields. Because of its versatility and reliability, it has become the first choice to replace traditional wood, metal and plastic plates.

For purchasing personnel and engineers, choosing color PVC foam board with reliable parameters and environmental protection compliance can reduce project costs, improve construction efficiency and prolong the service life. With the growth of global advertising and building demand, the market application of PVC color foam panel will continue to expand and become one of the mainstream light boards in the manufacturing and decoration industries. Whether you are looking for PVC color foam board for a small project or a large-scale application, its unique advantages make it the first choice.