West Flurotec® Stoppers
The latest formula FluroTec® Rubber stoppers for injection and freeze drying manufactured by West to suit 13mm, 20mm and 32mm necked vials and bottles.
Product Details
- Inert FluroTec® (ETFE) lamination to product contact surface
- Reduces sorption of drug product
- Supplied washed, in a sterilisable bag
- Packed in a class 100 clean room
Stock Sizes - FluroTec® Stoppers
New Generation West FluroTec® Stoppers
| Item | Code | West Art. | Description | Formulation |
|---|---|---|---|---|
| A | INJ13TB3WSRS | 1358 | 13 mm injection stopper FluroTec®, Daikyo fluro resin D, B2-40, Westar® Select RS | 4023/50 Bromobutyl grey |
| B | INJ20TB3WSRS | 1343 | 20 mm injection stopper FluroTec®, Daikyo fluro resin D, B2-40, Westar® Select RS | 4023/50 Bromobutyl grey |
| C | FD13TTB3WRS | 1356 | 13 mm lyophilisation stopper FluroTec®, Daikyo fluro resin D (top and bottom), B2-TR, Westar® RS | 4023/50 Bromobutyl grey |
| D | FD20TTB3WRS | 1346 | 20 mm lyophilisation stopper FluroTec®, Daikyo fluro resin D (top and bottom), B2-TR, Westar® RS | 4023/50 Bromobutyl grey |
FluroTec® Stoppers
| Item | Code | West Art. | Description | Formulation |
|---|---|---|---|---|
| E | 1970-0004 | S2-F451 | 13 mm injection stopper, FluroTec®, B2-40, Daikyo fluro resin D, Westar® RS | 4432/50 Chlorobutyl grey |
| F | INJ20TBWRS | 1243 | 20 mm injection stopper, FluroTec®, B2-40, Westar® RS | 4110/40 Chlorobutyl grey |
| G | FD13TBRtS | V2-F8 | 13 mm lyophilisation stopper, FluroTec®, Daikyo fluro resin D, B2-40, RTS™ | D713 Butyl grey |
| H | FD20TBRtS | V10-F22 | 20 mm lyophilisation stopper, FluroTec®, Daikyo fluro resin D, B2-40, RTS™ | D713 Butyl grey |
Additional Product Information
What is FluroTec®?
FluroTec® is an ETFE fluoropolymer film applied to stoppers to reduce sorption of the drug product, a significant benefit for maintaining the full strength and shelf life of high-potency/low-concentration biotech drug products.
Benefits of using a FluroTec® Rubber Stopper
Using a stopper with FluroTec® barrier film can reduce the risk of loss caused when active ingredients, preservatives, stabilisers and buffer systems extract materials from the elastomer, resulting in aggregation and drug degradation that can cause protein unfolding.
FluroTec® Stopper Features
Ready to Sterilize (RTS), Westar® RS (WRS) and Westar® Select RS (WRS): Final rinse in WFI and packed in a class 100 clean room into a STERIlizableBAG™.
Serum Stoppers: FluroTec® to plug-part and B2-40: Cross-linked silicone coating applied to the top surface of the rubber stopper to aid machinability.
Lyo Stoppers: FluroTec® to product-contact area provides hydrophobic and inert properties. FluroTec® to the top of the stopper aids machinability and prevents sticking to the freeze dryer shelf.
Download PDF Guide
Click below to view our Flurotec® Stoppers PDF Stock List
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RH16 1XQ, UK
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