Rubber Stoppers & Products

Protecting life-saving drugs from external threats is paramount to our healthcare and pharmaceutical customers. Assem-Pak | Aluseal has the quality and standards to ensure our customers’ products have safe and reliable containers so they can quickly and confidently get their products to market.

labeled glass vial with rubber stopper and two needles in background

PRODUCT OPTIONS

We provide made-to-order rubber stoppers and products based on size, type, material, and standard requirements from our customers. All of our rubber products are resistant to chemicals, weathering, ozone, heat, and flex fatigue to guarantee drug protection. Our state-of-the-art manufacturing process allows for flexible production capacity and efficient project turnaround.

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TYPES

  • 2-Prong LYO
    3-Prong LYO
    Straight Wall Stopper
    Snap On Stopper
    C-Wall Stopper
    Igloo
    Septas
    Lab Stoppers
    Test Tube Stoppers
    Sleeve Stoppers
    Microtiter Mats
    Plug Stoppers

SIZES

  • 13mm
    20mm
    30mm
    Custom sizes available

MATERIALS

  • Bromobutyl
    Chlorobutyl
    Natural Rubbers
    Silicone
    PTFE
    Isoprene

COLORS

  • Black
    White
    Natural
    Blue
    Salmon
    Red
    Custom colors available

CAPABILITIES

  • Ready to Sterilize
    USP
    Siliconized
    Chlorinated
    Fluorinated
glass vial assembly line

CUSTOM PROJECTS

We understand there are many product packaging variations from container shape to type, which is why Assem-Pak | Aluseal offers our customers custom rubber products for any unique container or application. We integrate our manufacturing expertise and knowledge with our extensive machinery and plant capabilities to provide a high degree of flexibility in our customers’ product development.

Explore our custom capabilities

Find the right rubber solutions for your business.

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