Silicone pad for finger-operated abdominal use

I. Raw Material Specification ( R401 Medical-Grade Exclusive Material)

The upper and lower silicone pads for abdominal coil applicators and hip coil applicators of our medical devices are manufactured with imported R401 medical-grade silicone rubber as the core base material, customized to Shore A 60 hardness. It is a high-end silicone raw material exclusively for medical equipment.
This material adopts a platinum-cured system, free of mineral oil, plasticizers and low-molecular additives. Its pure and stable formula fundamentally eliminates adverse issues such as oil seepage, substance precipitation and surface tackiness when the product is used under high or low temperature conditions.
All auxiliary supporting materials of the product are medical eco-grade, including medical inorganic eco color masterbatch, special silicone-free release agent with no silicone migration, and dust-free anti-static auxiliary consumables. No harmful chemical additives are added throughout the whole production process.
The entire set of raw materials strictly complies with RoHS environmental standards, containing no heavy metals, phthalates or other hazardous substances. It features low VOC and zero odor, and delivers excellent biocompatibility. It poses no irritation or sensitization risks even with long-term contact with human abdominal and hip skin.
In addition, this material boasts outstanding electromagnetic inertness and high insulation performance. It will not interfere with electromagnetic induction, signal monitoring and signal transmission of dedicated abdominal and hip coils, making it fully compatible with the operating conditions of medical rehabilitation devices.
II. Core Material Performance Indicators ( R401, 60A Medical Grade)
1. Basic Physical & Mechanical Properties

2. Core Temperature Resistance & Oil Bleed Resistance
Formulated with high-purityR401 medical-grade silicone, this material features a stable molecular structure with extremely low small-molecule content. It has passed cyclic temperature testing ranging from -40°C (low temperature) to 85°C (high temperature). After multiple temperature cycles, the product surface shows no oil seepage, substance precipitation, whitening, tackiness or deformation, thoroughly resolving the common issues of ordinary silicone pads, such as oil contamination of coils and adhesion to equipment after long-term service.
In addition, it withstands repeated wiping and disinfection with 75% medical alcohol and conventional medical disinfectants without surface swelling, discoloration or material precipitation, making it suitable for daily sanitization and maintenance of medical equipment.
3. Environmental & Medical Safety Performance

• Environmental Compliance: Fully compliant with RoHS environmental standards. Contents of heavy metals (lead, cadmium, mercury, hexavalent chromium) and harmful phthalates are far below limit values. Non-polluting and safe for medical equipment applications.

• Biological Safety: Excellent biocompatibility with low cytotoxicity, no skin irritation and no sensitization risk, suitable for prolonged direct contact with human skin.

• Anti-Aging Property: Resists yellowing, aging and hardening during long-term use under normal operating conditions. It maintains stable dimensions and elasticity for an extended service life.

III. Standardized Production Process (Medical-Grade Dust-Free Manufacturing for Coil Components)
The upper and lower silicone pads dedicated to abdominal and hip coils are entirely manufactured in a Class 10,000 dust-free cleanroom following standardized procedures. Customized production workflows are developed to match the characteristics of  R401 medical silicone, with strict control over every process step to guarantee zero oil bleed, high dimensional precision and superior safety. The entire production process is fully traceable.

IV. Product Application Scenarios

• Matches the applicator assemblies of dedicated abdominal and hip coils for medical aesthetic & rehabilitation electromagnetic shaping equipment, serving as cushion silicone accessories that contact the human body.

• When the equipment operates, it closely fits the abdominal and hip skin, buffering hard contact from the coil’s metal housing, isolating the electromagnetic coil casing, and staying securely attached without slipping.

• Applicable across full scenarios in medical aesthetic institutions, rehabilitation therapy centers and physical examination clinics, including daily treatment sessions, standby idle periods, and repeated disinfection with 75% alcohol.