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Tongjie Printing has been focused on ODM/OEM one-stop sourcing center of branding banner, custom beach flags and advertising tents for 20+ years.

TJ Brand- KT Board for Box 1
TJ Brand- KT Board for Box 2
TJ Brand- KT Board for Box 3
TJ Brand- KT Board for Box 1
TJ Brand- KT Board for Box 2
TJ Brand- KT Board for Box 3

TJ Brand- KT Board for Box

    KT board, made of foamed PS core and surface film, is light, durable, and easy to process. It's widely used in advertising, decoration, and art, available in various colors and sizes.

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    Why Choose KT board for Holding  Signs?

    Choosing KT board for holding signs is a popular choice due to its unique combination of practicality, cost-effectiveness, and versatility. Here are the key reasons why it stands out:
    Lightweight & Easy to Handle
    KT board is made of expanded polystyrene (EPS) foam sandwiched between two layers of paper or plastic film, making it extremely lightweight. This is critical for holding signs, as it reduces hand fatigue during extended use (e.g., at events, rallies, or promotions), allowing users to hold the sign comfortably for longer periods.
    Cost-Effective
    Compared to alternatives like acrylic, wood, or metal, KT board is significantly cheaper. This affordability makes it ideal for large-scale or short-term uses (e.g., campaign events, concerts, or one-time promotions) where budget constraints are a priority.
    Easy to Customize & Process
    KT board is easy to cut, shape, or trim with basic tools (e.g., knives or scissors), allowing for quick customization of sizes and shapes to fit specific design needs. Its smooth surface also accepts printing (e.g., digital printing, screen printing, or vinyl stickers) well, resulting in vibrant, high-quality graphics that enhance visibility.
    Adequate Stiffness for Short-Term Use
    While not as rigid as materials like acrylic, KT board offers enough structural stiffness to maintain its shape when held, preventing unwanted bending or warping during typical use. This makes it reliable for short-duration events.
    Low Maintenance & Disposal
    KT board is moisture-resistant (to a reasonable extent) and doesn’t require special care, unlike wood (which may warp) or cardboard (which tears easily). For temporary use, it’s also easy to dispose of after the event, with minimal environmental impact compared to heavier or non-biodegradable materials (though eco-friendly variants are increasingly available).

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    2.Produce Process

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    FAQ

    1
    What is KT board?
    KT board is a lightweight composite material made of polystyrene (PS) foam core with a smooth PVC film or paper layer on both sides. It is rigid, easy to cut, and widely used for signage, displays, crafts, and model-making due to its affordability and versatility.
    2
    What are the common sizes and thicknesses of KT board?
    Thicknesses: Typically available in 3mm, 5mm, 10mm, and 20mm (thicker boards offer more rigidity). Standard sizes: Common sheets include 90cm × 240cm and 120cm × 240cm, but custom cuts are often possible.
    3
    Can KT board be used outdoors?
    Short-term use: Yes, for temporary outdoor events (1–2 days), but it is not weather-resistant. Avoid rain and direct sunlight, as they may cause fading or warping. Long-term outdoor use: Not recommended. For outdoor applications, consider PVC foam board (e.g., Sintra board) instead, which is more durable and UV-resistant.
    4
    How do I cut and glue KT board?
    Cutting: Use a utility knife, craft knife, or specialized KT board cutter with a straight edge for clean lines. Score thick boards gradually to avoid cracking. Gluing: Light materials (paper, photos): Use double-sided tape or solid glue. Heavier items (plastic, wood): Use hot glue (note: high heat may slightly damage the foam core). Avoid: Super glue (melts foam) or liquid glue (may warp the board).
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    Is KT board recyclable or fire-resistant?
    Recycling: It is partially recyclable, but the PVC film and foam core may need separate disposal. Check local recycling guidelines. Fire safety: KT board is flammable (made of polystyrene foam). Keep it away from open flames and high-temperature environments.
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