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Zhejiang MSD Group Share Co.,Ltd.

Zhejiang MSD Group Share Co., Ltd. was established in 2002, and the company is headquartered in the Warp Knitting Industrial Park, Haining City, Zhejiang Province. MSD has always insisted on independent innovation, and has always regarded technology and product innovation as an important measure for the company to improve our nuclear competitiveness.Since our establishment, through continuous research and development, MSD has developed into a three-dimensional product system integrating environmentally friendly decorative materials, functional sports materials and other flexible materials and covering multiple application scenarios.

We are China PVC Reflective Film Manufacturers and Wholesale PVC Reflective Film OEM Factory. Our main products include: Advertising flex banner, PVC calendered film, PVC ceiling film, Drop stitch fabric, sunshade fabric, PVC waterproof fabric, PVC mesh fabric,PVC tarpaulin and other products.

MSD welcomes new and old customers to achieve brilliant careers together!

  • 2002Year

    Founded In

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    Factory Cover

  • 70+

    Global Business

Zhejiang MSD Group Share Co., Ltd.
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  • 09th Feb.2026

    In the realm of modern architectural design, the PVC Ceiling Film has emerged as a premier choice for achieving seamless, high-gloss, or translucent finishes. However, the technical success of a stretch ceiling depends heavily on the precision of the installation and the quality of the polymer used....

    Zhejiang MSD Group Share Co., Ltd.
  • 09th Feb.2026

    Selecting the appropriate inflatable boat fabric is a critical engineering decision that impacts the vessel's buoyancy, puncture resistance, and service life. In the marine industry, "Denier" serves as the standard unit of measurement for the linear mass density of the base polyester or nylon yarn u...

    Zhejiang MSD Group Share Co., Ltd.
  • 07th Feb.2026

    For maritime enthusiasts and professional mariners alike, the integrity of a pvc inflatable boat fabric is the primary safeguard against the elements. However, a common and frustrating technical issue is the development of a tacky, "sticky" surface, often followed by the separation of material layer...

    Zhejiang MSD Group Share Co., Ltd.
  • 04th Feb.2026

    In the evolution of architectural lighting, the synergy between high-efficiency light sources and flexible membrane diffusers has become paramount. PVC Ceiling Film serves as a critical optical interface in modern LED backlit systems, where its role extends beyond aesthetics to complex photometric m...

    Zhejiang MSD Group Share Co., Ltd.
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PVC Reflective Film Industry knowledge

Enhancing Road Safety: The Role of PVC Reflective Film in Traffic Signs and Markings

1. Reflective Performance Parameters (Key Safety Indicators)

  • Luminance (cd/lx/m²)
    • Engineering grade (Type I/II): ≥50 cd/lx/m² (applicable to general roads)
    • High-strength grade (Type III): ≥250 cd/lx/m² (highways, complex environments)
    • Diamond grade (Type IV/V): ≥400 cd/lx/m² (highest visibility, such as bad weather)
  • Retroreflectivity (RA)
    • Measures the ability of a material to reflect light back to the light source (unit: cd/lx/m²), as required by ASTM D4956.

2. Durability and Environmental Adaptability

  • Weather Resistance
    • Ultraviolet (UV) life: 5~10 years (accelerated aging test standard: ASTM G154).
    • Operating temperature range: -30°C to +70°C (for extreme climates).
  • Chemical Resistance
    • Resistant to acid rain and salt spray (conforms to ISO 9227 salt spray test).

3. Physical Performance Parameters

  • Substrate Thickness: usually 50~250 microns (μm), affecting flexibility and impact resistance.
  • Tensile Strength: ≥20 MPa (to prevent tearing during installation or wind load).
  • Adhesive Type
    • Pressure sensitive adhesive (PSA) initial adhesion: ≥10 N/25mm (to ensure firm adhesion).

4. Optical Design Parameters

  • Wide-Angle Reflection Performance
    • Entrance angle and observation angle are optimized to ensure visibility from different viewing angles for the driver (e.g. 0.2°~2° observation angle).
  • Color and Chromaticity
    • Conforms to CIE 1931 chromaticity standards (e.g. red, yellow, and white must meet traffic sign color specifications).

5. Certification and Standards

  • International Standards:
    • USA: ASTM D4956 (Traffic Reflective Film Classification), MUTCD (Manual of Uniform Traffic Control Devices).
    • Europe: EN 12899-1 (Standard for Fixed Traffic Signs).
    • China: GB/T 18833-2012 (National Standard for Road Traffic Reflective Film).
  • Safety Certification: such as CE, ISO 9001/14001.

Summary of Application Scenarios and Advantages

PVC reflective film ensures the following parameters through the above parameters:

  • High Visibility: Improve the sign recognition distance at night or in low light environments (such as diamond-grade reflective film can increase the sign visibility distance by 300%).
  • Long Life: Reduce the cost of frequent replacement and adapt to multi-climate environments.
  • Compliance: Meet global traffic safety regulations and reduce the risk of accidents.
Zhejiang MSD Group Share Co., Ltd.