Rulon 1439 PTFE-Based Material Seals

• Material: PTFE-Based Material
• Application: Bearing
• Type: Shaft Seal
• Performance: Wear
• Standard: Standard
• Color: Dark Gold, Maroon, Black, Gold, Turquoise, White
• Model NO.: RULON 1439
• Transport Package: Carton
• Specification: per your request
• Trademark: walle seals
• Origin: Guangdong, China
• HS Code: 4016931000
• Production Capacity: 100, 000PCS/Month

Product Description

RULON 1439 PTFE-BASED MATERIAL SEALS

Temperature - Typical Range°F(ºC)	-400/+550(-240/+288)
Maximum PV(continuous)(Mpa▪m/s)	10,000 (0.35)*
Maximum P - psi(static)(Mpa)	1,000 (6.9)*
Maximum V - SFM(no load)(m/s)	400 (2)*
Shaft hardness - Minimum	Rb25
Shaft finish recommended Ra μin(μm)	8 - 16 (0.2 - 0.4)*
Shaft Material	Stainless to Hardness Steel
ENGNINEERING INFORMATION
Friction - Static & Dynamic	0.15 - 0.25
Flammability  ASTM D635	Non - Flammable
Chemical Resistance	Data Available
Liner Coefficient of   78° to 400°F	Diameter  4.8(8.6)*
Thermal Expansion    (26° to 204ºC)	Length   5.7(10.2)*
x10 - 5in/in °F(x10 - 5m/m°C)
PHYSICAL DATA
Elongation  ASTM D4894	190%
Tensile Strength ASTM D4894(Mpa)	1800 psi (12.4)*
Deformation  ASTM 621	2%(1500 psi - 24 hr. RT)
Specific Gravity ASTM D792	2.6

RULON 1439 is a white FDA and USDA compliant material that is suibable for immersed service with better wear characteristics than most other PTFE compounds. Its color makes it aesthetically pleasing for food and pharmaceutical applications.

This materials is also resistant to many harsh chemicals found in the application environments where it is typically available lubricants for additional reduction in friction. Its properties allow it to be effectively utilized as a bearing or sliding surface.








Walle have many years production experience and industry field application experience, we aimed at the different harsh sealing environments and developed various of materials suitable for applications. Improving all customers profit and saving all customers cost. Walle automatic production equipments and advanced testing equipments provide a strong guarantee for the manufacture of high quality PTFE-based material seals.

Any questions please do not hesitate for RULON 1045, please kindly contact me. It is our pleasure to be on service of you!  

Dongguan Walle Sealing Technology Development Co., Ltd
Tel: [phone]
Atten: Peggy Lee
   
Mobile: [phone]
Fax: [phone]
URL: walleseals.en.made-in-china.com