
( Brand: Vwr ), ( Manufacturer Part Number: 89044-396 ), ( Part Type: Cap ), ( Country/region Of Manufacture: United States )
The VWR product 89044-396 is a high-quality, PTFE-faced, foamed PE 28-400 thread cap pack, designed for various industrial applications. This product is made from polyethylene (PE) foam, which is reinforced with a phenolic PTFE (Polytetrafluoroethylene) liner on thethreaded side.
The PTFE liner provides excellent chemical resistance and non-stick properties, making it ideal for applications involving corrosive or sticky substances. The phenolic material, on the other hand, offers high temperature resistance, ensuring the product can withstand high-temperature environments without degrading.
The foamed PE material of the cap provides excellent insulation, making it ideal for applications where temperature control is crucial. The PE foam is also lightweight, making it easy to handle and transport.
The product comes in a pack of 12, with each cap having a thread size of 28-400, ensuring a snug fit in most standard threaded applications. The caps are designed to be easy to install and remove, with a smooth thread design that reduces the risk of damage to the threaded components.
Overall, the VWR 89044-396 PTFE-faced, foamed PE 28-400 thread cap pack is a versatile and reliable solution for various industrial applications, offering excellent chemical resistance, temperature resistance, and insulation properties, along with its easy-to-use design.
Pros of buying a 89044-396 VWR Phenolic PTFE Faced Foamed PE 28-400 Thread Cap Pack 12:1. High Temperature Resistance: The phenolic resin base of these caps provides excellent thermal stability, making them suitable for use in high-temperature applications.
2. Chemical Resistance: These caps are resistant to a wide range of chemicals, including acids, bases, and organic solvents, making them ideal for use in laboratory settings.
3. PTFE Lining: The PTFE (Teflon) lining on the interior of the caps ensures that they are non-stick, preventing adhesion of materials and making them easy to clean.
4. Foamed PE Material: The foamed PE material of the caps provides excellent mechanical strength and shock absorption, making them durable and resistant to impact.
5. Threaded Design: The threaded design of the caps allows them to be easily attached to various types of tubing and equipment, providing a secure seal.
6. Packaging: The pack of 12 caps makes them a cost-effective option, as they can be used interchangeably or in multiple applications.
Cons of buying a 89044-396 VWR Phenolic PTFE Faced Foamed PE 28-400 Thread Cap Pack 12:1. Limited Sizes: These caps are only available in one size (28-400 thread), which may not be suitable for all applications.
2. Higher Cost: While the pack of 12 caps is cost-effective, the individual caps may be more expensive than some other types of caps.
3. Limited Availability: These caps may not be as widely available as other types of caps, which could make sourcing them more difficult.
4. Potential for Damage: Due to their delicate nature, these caps may be prone to damage during handling or shipping, which could affect their performance.
Conclusion:The 89044-396 VWR Phenolic PTFE Faced Foamed PE 28-400 Thread Cap Pack 12 is a high-quality option for applications that require resistance to high temperatures and chemicals. Its non-stick PTFE lining and durable foamed PE material make it a reliable choice for use in laboratory settings. However, its limited availability and higher cost may make it less suitable for some applications. Ultimately, the decision to purchase these caps should be based on the specific requirements of your application and the availability of alternative options.
Recommendation:If you require a high-temperature and chemical-resistant cap for your laboratory applications, the 89044-396 VWR Phenolic PTFE Faced Foamed PE 28-400 Thread Cap Pack 12 is a good option to consider. Its non-stick and durable design makes it a reliable choice for use in harsh environments. However, it is important to weigh the pros and cons of this option against other alternatives to ensure that it is the best choice for your specific application.
Pack of 85 Ziploc ptfe lined caps. New old stock.