Alfas O-Ring

Aflas® Temperature Range:

The temperature ranges presented above are approximations for dry air service only and should not be used to determine design specifications or end-use temperature limits. Actual temperature range of a compound in an end-use application is highly dependent on part type, hardware configuration, applied forces, chemical media, pressure and thermal cycling effects, and other factors. The most practical way of determining an end-use temperature range is testing in the actual application conditions. Consult a Marco Engineer for more details.

Common Names:

TFE/P Rubber, FEPM, Aflas®

Aflas® Features: Excellent steam and caustic resistance up to 400° F (204° C)Resistant to acids, bases and highly reactive organic and inorganic chemicalsAmines and H2S resistanceOzone resistanceRadiation resistance up to 200 MRad of gamma-ray radiationExcellent volume resistivity (greater than 1016Ω cm)Excellent performance in SIP (steam in place), CIP (clean in place) and WFI (water for injection) applications

We specialize in providing different rubber products, class equipment, good reputation and advanced management. Our main product are molded rubber parts products like O rings, rubber seals, rubber band, oil seal, water seal and rubber gaskets etc.


Industrial rubber inserts

1. Bursting pressure≥ 1MPa 2. Working temperature -40° C~250° C Value Advantage:
We has solid design, precise machining, we are continuously developing new formulations to meet specific requirements from heat resistance to cold temperature set resistance to chemical resistance, abrasion resistance and everything in between. Provide us with the details of your application and our experts will review your project, suggest an existing material or develop a new one and provide samples as needed.
Better control over costs as raw material prices escalate
Options for immediate trouble shooting of production or finished part problems
Ability to minimize lead times, particularly when working with special material requirements and material certification requirements

Quality Control
1. Product from purchased materials, processing, assembly, have strict quality control and passed the certification of BUREAU VERITAS Assessement Certification
2. Through the implementation of technologies such as UG CAD, CAPP and ERP we have further enhanced the company's management level product development ability testing capability and productivity.
3. The company has specialized production lines and perfect testing facilities made in USA Italyand China.

Custom rubber products

1, Material: SILICON, NBR, SBR, NR, HNBR, ACM, EPDM, IIR, EP, CR etc
2, Temperature: -40° C to+350° C
3, Applications: Medical parts, industrial parts, vehicle parts, motorcycle parts, electronic parts etc.
4, Colour and size: Any colour and size according to your requirements.
5, Logo&Printing: According to your requirements.
6, Quality: ISO 9001: 2008, RoHS, FDA. UL.
7, Packing: Carton packing or special packing.