Products Description
NBR, FKM, FPM, EPDM, PTFE, Nitrile, Silicone Rubber O-Type Sealing Ring
Our O-Type Sealing Rings are crafted from a range of high-performance materials including NBR (Nitrile Butadiene Rubber), FKM (Fluoroelastomer), FPM (Fluoropolymer), EPDM (Ethylene Propylene Diene Monomer), PTFE (Polytetrafluoroethylene), and Silicone Rubber. These seals provide exceptional performance across various industrial applications, offering superior resistance to chemicals, temperatures, and pressures. Designed for versatility, they ensure reliable sealing in diverse environments.
Technical Specifications:
Material Options:
NBR: Oil and fuel resistance; -30°C to 100°C (-22°F to 212°F)
FKM/FPM: High temperature and chemical resistance; -20°C to 200°C (-4°F to 392°F)
EPDM: Weather and ozone resistance; -40°C to 150°C (-40°F to 302°F)
PTFE: Chemical resistance; -200°C to 260°C (-328°F to 500°F)
Silicone Rubber: High temperature flexibility; -60°C to 250°C (-76°F to 482°F)
Hardness: Typically 60 to 90 Shore A
Sizes: Customizable to meet specific application requirements
Products Process
Material Selection:
NBR: Excellent for oil and fuel resistance.
FKM/FPM: Ideal for high-temperature and chemical resistance.
EPDM: Suitable for weather and ozone resistance.
PTFE: Offers excellent chemical resistance and low friction.
Silicone Rubber: Known for high temperature and flexibility.
Compounding:
The selected raw materials are mixed with curing agents, fillers, and other additives to enhance performance characteristics.
Molding:
The compounded material is molded into O-Ring shapes using precision molds to ensure accurate dimensions and consistent quality.
Vulcanization/Processing:
The molded O-Rings undergo curing or processing (for PTFE, this may involve sintering) to enhance their strength, elasticity, and durability.
Quality Control:
Each O-Ring is inspected for dimensional accuracy, surface integrity, and performance attributes to ensure compliance with specifications.
Products Application
Automotive Industry: Sealing for engines and fuel systems.
Aerospace: High-performance seals for aircraft components.
Industrial Equipment: Used in hydraulic and pneumatic systems.
Chemical Processing: Seals for pipes and valves handling aggressive chemicals.
Food and Beverage: Food-grade seals for processing and packaging equipment.
FAQ
1. What materials are available for the O-Type Sealing Rings?
We offer NBR, FKM, FPM, EPDM, PTFE, and Silicone Rubber, each suited to different performance requirements.
2. What temperature ranges can these seals handle?
NBR: -30°C to 100°C (-22°F to 212°F)
FKM/FPM: -20°C to 200°C (-4°F to 392°F)
EPDM: -40°C to 150°C (-40°F to 302°F)
PTFE: -200°C to 260°C (-328°F to 500°F)
Silicone Rubber: -60°C to 250°C (-76°F to 482°F)
3. Can the O-Rings be customized for specific sizes?
Yes, we offer customization for various sizes to meet specific application needs.
4. How do I choose the right material for my application?
Consider factors like temperature range, chemical exposure, and mechanical stress. Our technical team can assist in selecting the best material for your requirements.
5. How should the O-Rings be stored?
Store them in a cool, dry place away from direct sunlight and extreme temperatures to maintain their performance and longevity.
6. How do I install the O-Rings correctly?
Ensure proper alignment and that sealing surfaces are clean and smooth. Follow installation guidelines to achieve an effective seal.
7. What benefits do your O-Type Sealing Rings offer?
Our seals provide reliable performance, durability, and resistance across a wide range of conditions, ensuring effective sealing in various industrial applications.
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