Dongguan City Betterly New Materials Co., Ltd.

Medical Grade Silicone Rubber For Catheter Tube

SH-22XX series is transparent silicone rubber. It is special for the production of medical tubes. Hardness ranges from 40A to 80A.  FDA, LFGB, and Biocompatibility. etc certified.

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Category: Medical Grade Silicone Rubber
  • Properties of Medical Grade Silicone Rubber for Catheter Tube

    • High transparency

    • Smooth surface

    • Simple operation

    • Flexible choice, both two-component (No additional vulcanizing reagent needed) and one component(pt can be provided) silicone can be provided

    • Fast vulcanizing, high-efficiency Odorless and tasteless Stable dimension Good transparency


  • Application of Medical Grade Silicone Rubber for Catheter Tube

    It is especially suitable for various types of medical-grade extrusion silicone rubber tubing


    fda approved silicone rubberfda silicone rubber



  • The Performance Parameters of Medical Grade Silicone Rubber for Catheter Tube

    PropertiesSH-2240A/BSH-2250A/BSH-2260A/BSH-2270A/BSH-2280A/B
    AppearanceTransparent
    Plasticity230±30250±270±30310±30350±30
    Density (g/cm3)1.13±0.021.15±0.021.17±0.021.19±0.021.21±0.02
    Hardness Shore A4050607080
    Tensile strength (MPa)≥7.0≥7.0≥7.0≥7.0≥7.0
    Elongation (%)≥550≥450≥350≥250≥150
    Tear strength (kN/m)≥25≥25≥25≥30≥30
    Linear shrinkage %2.1±0.22.1±0.22.1±0.022.1±0.022.1±0.02


  • Product Certificate of Medical Grade Silicone Rubber for Catheter Tube

    FDA

    LFGB

    Biocompatibility(Skin Sensitization Test, Skin Irritation Test,Cytotoxicity Test)


    ln vitro cytotoxicity test of silicone rubber skin sensitization test of silicone rubber  ln vitro hemolytic properties test of silicone rubber

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