Injection Blow Molding of Sterilized Polypropylene Centrifuge Bottles for the Biopharmaceutical Industry

Injection Blow Molding of Sterilized Polypropylene Centrifuge Bottles for the Biopharmaceutical Industry Biomedical Polymers, Inc. used a Jomar, 85S injection blow molding machine to produce these 500 ml centrifuge bottles for use in a biopharmaceutical production application. We also supplied a platinum-cured O-ring to increase seal integrity, sent out for sterilization, particulate and endotoxin certifications. They are then repackaged and double bagged in a unit of measure of four or eight.

Our skilled and experienced employees manufactured the polypropylene part, which weighs approximately 55.5 grams, to +.005″/-.000″ tolerances.

We produced 65,000 parts, as per the blanket order, with quarterly releases. We then bagged and placed the parts in 16″ x 12″ x 19″ cartons for delivery to our biopharmaceutical industry client in Massachusetts.

See below for detailed part dimensions and contact us directly for more information on our custom blow molding services and what our company can do for you.

Injection Blow Molding Project Highlights

Product NameSterilized 500ml Centrifuge Bottles
Product DescriptionThis sterilized centrifuge bottle is used within a Biopharmaceutical production application.
Capabilities Applied/ProcessesPrimary:
Injection Blow Molding
Procurement:
– Platinum Cured Silicone O-Ring
– Outsourced Sterilization is processed in a Class 100 Cleanroom and Packaged under a Class 10 Hood.
Equipment Used to Manufacture PartJomar 135 Ton Injection Blow Molding Machine
Overall Part DimensionsHeight: 4.720″
Diameter: Ø2.373
Volume: 250ml
Tightest Tolerances+.005″/-.000″
Bottle Material UsedPolypropylene
In process testing/inspection performedDimensional Inspection
Estimated Part Weight55.5 g
Industry for UseBiopharmaceutical
Volume65,000: Blanket Order w/ Quarterly Releases
PackagingBagged & Placed in 16″ x 12″ x 19″ Cartons
Standards MetCustomer supplied specifications
Delivery LocationNA and EU