Silicone rubber medical equipment accessories, silicone plugs, medical grade silicone products, source manufacturer

I. Raw Material Description

The product is manufactured using virgin 60 Shore A medical-grade silicone raw material, with no recycled materials or adulterated additives incorporated. The material features stable and safe physical properties, complying with high-standard usage specifications for the medical industry and laboratories.

The 60 Shore A hardness medical silicone balances excellent flexibility and structural support. Its moderate hardness resists deformation: it delivers great elastic conformability to achieve high-strength sealing and blocking performance, while preventing sagging, cracking and distortion, making it suitable for sealing applications involving all types of precision interfaces.

The raw material boasts dual food and medical grade safety credentials. It is non-toxic, odorless, free of extractables and contamination, and resistant to high temperatures, aging as well as acid and alkali corrosion. It withstands routine high-temperature sterilization and disinfection procedures, and resists yellowing, hardening and degradation during long-term service. Additionally, it offers outstanding sealing, waterproof and airtight properties, and does not chemically react with reagents, medicinal liquids or common media. It fundamentally guarantees safe and stable product performance, fully meeting stringent material requirements for medical and biological laboratory applications.

II. Raw Material Performance Parameters

III. Production Process

The products are manufactured by precision compression integral molding technology, with no splicing or secondary bonding throughout the entire production process. This method eliminates the drawbacks of traditional split processing and spliced molding. The finished parts feature a dense, uniform monolithic structure free of gaps and pores, which effectively prevents sealing failures such as liquid penetration and air leakage, and greatly enhances structural strength and sealing performance.

The compression molding process utilizes high-precision molds for shaping, delivering products with precise dimensions, minimal tolerances, smooth and delicate surfaces without burrs or defects. The products are compatible with precision instruments, test tubes and pipeline interfaces of all types.

All production operations are carried out in a dust-free cleanroom, with strict compliance with production control standards for medical silicone products. The cleanliness, temperature and humidity of the production environment are fully regulated to prevent contamination from dust and impurities, eliminating surface blemishes and residual internal contaminants on finished goods.

A 100% full inspection regime is implemented prior to finished product delivery. Each unit undergoes individual testing of core indicators including dimensional accuracy, sealing flatness, elasticity and toughness, surface cleanliness, air tightness, etc. Defective products are screened out, and only qualified goods are warehoused and shipped. This comprehensive quality control fully guarantees consistent quality and reliable performance of every single product.

IV. Product Application Scenarios

Laboratory & Scientific Research Scenarios

Widely applicable to sealing and plugging of various glass test tubes, centrifuge tubes, culture flasks, reagent bottles and experimental pipelines in biological, chemical and testing laboratories. It can effectively prevent the volatilization of experimental reagents, ingress of external dust and impurities, as well as leakage and contamination of samples, thus preserving the integrity and purity of experimental samples and reagents. It fits working conditions including routine experimental storage, static placement, transportation and low-temperature preservation. Meanwhile, it can be used for plugging interfaces of small experimental instruments to achieve dustproof and moistureproof effects and protect precision lab equipment.

Medical & Healthcare Scenarios

Suitable for sealing and plugging of various medical instruments, medical pipelines, liquid storage containers and sampling containers. It can come into contact with medical liquid medicines, biological samples and sterile media, withstand high-temperature sterilization and allow repeated use, meeting the sterile sealing demands of hospital clinical laboratories, operating rooms and biomedical departments. It can also serve as supporting silicone sealing accessories for medical equipment, applied to interface plugging, dustproof sealing and leakproof sealing of medical devices to maintain a sterile and clean operating environment for medical equipment.

Supporting Scenarios for Precision Equipment

Applicable to sealing and plugging of reserved ports and through holes on various precision instruments, small chemical equipment and testing equipment. Featuring excellent air tightness, water resistance and corrosion resistance, it adapts to normal temperature, low temperature and conventional high-temperature working conditions, providing protection against dust, water, air leakage and impurity ingress. It is ideal for industrial and research supporting scenarios that impose high standards on cleanliness, sealing performance and safety.