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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

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Zhejiang MSD Group Share Co., Ltd.
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    In contemporary architectural design, the selection of ceiling materials is no longer merely an aesthetic choice but a critical engineering decision, especially when addressing high-humidity environments like indoor pools, spas, and tropical residential zones. Traditional gypsum board has long been ...

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    In the engineering of high-performance marine vessels, the integrity of the pressure chamber is paramount. The primary failure point for most inflatable structures is not a mechanical puncture, but the slow degradation of the airtight barrier. This is why the coating technology applied to inflatable...

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  • 27th Feb.2026

    1. Shanghai APPP ExpoDate: March 4 - March 7Venue: National Exhibition and Convention Center (Shanghai), No. 1888 Zhuguang Road, Shanghai 2. 2026 The 29th International Boat & Technical Equipment Shanghai ShowDate: March 29 - March 31Venue: Shanghai World Expo Exhibition & Convention Center,...

    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.