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Head hanger gasket
qiniu
I. Product Raw Materials
The head hanger gasket is manufactured with 60 Shore A medical-grade silicone as the core raw material. The material complies with relevant safety standards for medical devices, featuring non-toxic, odor-free properties, excellent biocompatibility, resistance to extreme temperatures, anti-aging performance and corrosion resistance. No harmful substances will leach out, making it suitable for long-term and high-frequency use in medical equipment scenarios with reliable safety compliance and stable performance.
The product color is precisely matched to PANTONE COOL GRAY 1C with a one-shade darker adjustment. It delivers uniform, consistent coloration with zero color deviation and colorfastness, presenting a neat and unified appearance texture that meets standardized appearance requirements for medical accessories.
II. Raw Material Performance Parameters
| General Test Items | Test Standard | YH-7161 |
| Color | Visual Inspection | Grey |
| Density (g/cm³) | GB/T16583-1996 | 1.22 |
| Hardness (Shore A) | GB/T531.1-2008 | 60 ± 2 |
| Tensile Strength (MPa, ≥) | GB/T 528-2009 | 8.0 |
| Elongation at Break (%, ≥) | GB/T 528-2009 | 300 |
| Permanent Set at Break (%, ≤) | GB/T 528-2009 | 6 |
| Tear Strength (kN/m, ≥) | GB/T 529-2008 | 20 |
| Compliant with RoHS and REACH Standards | ||
III. Production Process
The product is formed via high-temperature vulcanization using an integrated molding process with a vulcanizing machine. It features seamless integral construction with a dense, stable structure, effectively guaranteeing dimensional accuracy and structural toughness, and eliminating issues such as deformation and cracking.
After molding, the product surface is smooth and flat, free of burrs, scratches, dents and bubble defects, delivering a high yield rate.
The full workflow — including production, secondary precision trimming, full inspection, sorting and packaging — is completed entirely in a dust-free workshop. Stringent controls are implemented over the cleanliness of the production environment to avoid contamination from dust and impurities.
Every single product undergoes full-dimensional inspection by manual operators paired with testing equipment to ensure its dimensional precision, cleanliness and safety fully meet the applicable standards for medical accessories. Finished products are hermetically sealed and packaged in a dust-clean state, ready for direct installation into equipment.
IV. Product Application Scenarios






