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JP, USP & EP-Compliant Formulations
No matter what you’re looking for, we’ll help you get it done with a full suite of materials and designs developed specifically for the medical and pharmaceutical industries.

 

Need help choosing the right materials? Get in touch and we’ll be happy to help.

 

 

  • Custom Formulation
    Custom formulations available and developed to meet customer special requirements for various applications. Various compounds

 

 

  • Natural Rubber
    Used for 13mm and 20mm vial stoppers and syringe plungers
    Good coring and resealing properties
    Available in plain-washed, chlorinated, or silicone-treated surfaces

 

  • Butyl Rubber
    Sulfur-less and sulfur-cured 13mm and 20mm stoppers, plungers, cannulas
    Available in plain-washed or silicone-treated surfaces
    Very low water-vapor transmission properties
    Used for both aqueous and vegetable-oil-based products

 

  • Chlorobutyl/Bromobutyl
    Used for 13mm, 20mm, and 28mm stoppers
    Very low water extractables
    Available in plain-washed or silicone-treated surfaces

 

  • Styrene-Butadiene (SBR)
    Used for needle covers and specialty items
    Available in plain-washed, chlorinated, or silicone-treated surfaces

 

  • Neoprene
    Used for 13mm and 20mm stoppers
    Used primarily in contact with mineral- or vegetable-oil-based products
    Available in plain-washed, chlorinated, or silicone-treated surfaces

 

  • Butadiene-Acrylonitrile (HYCAR)
    Used for 13mm and 20mm stoppers
    Used primarily in contact with mineral- or vegetable-oil-based products
    Available in chlorinated or silicone-treated surfaces

 

  • Silicone
    Used for 13mm or 20mm stoppers
    Excellent heat resistance
    Very low extractables
    High water-vapor transmission rates
    Recommended for both dry-heat sterilization and steam sterilization


 

  • Ethylene Propylene Diene (EPDM)
    Used for 13mm and 20mm stoppers
    Excellent compatibility in blends with other polymers

 

  • Polymer Blends
    Blends of most rubbers are available or can be developed to obtain intermediate properties for specific applications, such as USP water for injection
    Both sulfur-less and sulfur-cured blends are available

 

  • Special Treatments
    Inquire about reducing extractables and improving compatibility by selecting special treatments on finished parts