As a leading manufacturer in the reflective materials industry, YGM is committed to providing customers with higher quality and more reliable reflective safety solutions through technological innovation. Recently, we completed the optimization and adjustment of the core parameters of our reflective heat transfer vinyl, such as D001-1 and D001-GS—upgrading the mesh count of the glass beads from the original 200/300 mesh to 1727 mesh.
The Core Purpose of Adjusting the Mesh Size of Glass Beads
The primary goal of switching to 1727-mesh glass beads is to eliminate reflectivity loss after diagonal scribing of the heat transfer vinyl and to maintain a stable, high level of retroreflectivity under all usage and processing conditions.
Performance Comparison: Old 200/300 Mesh VS New 1727 Mesh Glass Beads
| Comparison item | Traditional 200/300 mesh | Upgraded 1727 mesh |
| Particle Size Distribution | Single uniform diameter | Mixed large & small particles, full-range distribution |
| Surface Visual Effect | Smooth, uniform, exquisite appearance | Slightly uneven grain, acceptable visual performance |
| Base Retroreflective Coefficient | Standard baseline value | 20% higher than baseline |
| Performance after Cutting | Severe reflectivity attenuation | Maintain stable high reflectivity |
| 16-angle Luminance Test | Uneven data, weak side-angle brightness | Improved luminance at all 16 test angles |
Applicable Product Range
The improved 1727-mesh glass beads formulation is specifically designed for our reflective heat transfer vinyl product line, primarily covering the D001-1 and D001-GS series.
Conclusion
This upgrade in glass beads parameters is further evidence of YGM’s continued dedication to the field of reflective materials technology. For end-users and manufacturers seeking reliable long-term reflective performance after cutting and heat transfer, the 1727-mesh glass beads solution significantly improves product quality stability and meets more stringent international safety visibility standards.
For more detailed information on the new D001-1, D001-GS, and other reflective heat transfer vinyl series, please feel free to contact us.
——Eden Zhang







