O Ring Seals

• Material: Viton GF
• Application: All Machine
• Type: Shaft Seal
• Performance: Temperature
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Model NO.: O Ring Seals
• Color of Viton GF: Red, Black, White, Clear, etc
• Delivery Time: Usual 7 Days After Confirmation of The Sample or a
• OEM/ODM: Welcome
• Certificated: ISO 9001:2008
• Transport Package: Carton
• Specification: per your request
• Trademark: Walle viton GF o ring
• Origin: Guangdong, China
• HS Code: 4016931000
• Production Capacity: 100, 000PCS/Month

Product Description

Viton GF 600S O ring seals
Viton GF-600S, formerly known as VTR-8600, is a next generation, easy processing, peroxide cure
70% fluorine fluoroelastomer based on new Advanced Polymer Architecture. Compared to the original
Viton GF, Viton GF-600S exhibits better processability coupled with similar or improved fluids
resistance in aromatic hydrocarbons, alcohols, including methanol, water, steam, and acids.

Features of Viton GF-600S O RING
Chemical Composition: Copolymer of hexafluoropropylene vinylidene fluoride, and tetrafluoroethylene
with a cure site monomer

Physical form Sheet
Appearance Off white to tan
Odor None
Mooney Viscosity,
ML 1 + 10 at 121 °C 65
Specific Gravity 1.90
Storage Stability Excellent
Fluorine, % ~70

• Cures exceptionally fast to a high state of cure
• Exhibits improved mold release/mold fouling properties compared to Viton GF
• Exhibits improved mold flow, less shear sensitivity, and lower extruder die swell for a ~65 Mooney FKM
• Exhibits excellent physical properties with high elongation, both original and aged
• Exhibits similar heat, fluids, and low temperature resistance compared to Viton GF
• Exhibits excellent compression set resistance with short (2 hr) or no postcure

Processing OF VITON GF O RING
A load factor of >70% for internal mixing of Viton GF-600S is recommended. The recommended process aids for Viton GF-600S are 1 phr of Struktol
 HT 290, or combinations of 0.5 phr Armeen 18D with carnauba wax or Struktol WS 280. Diak #7 (TAIC) coagent is recommended for all Viton
 GF-600S compounds. Use at a 2.5 phr level or less is generally satisfactory unless high modulus is needed. At higher levels, TAIC can bleed out and cause molding flaws.

Safety and Handling of Viton GF O RING
Before handling or processing Viton GF-600S, be sure to read and be guided by the suggestions in DuPont technical bulletin "Handling Precautions for Viton and Related Chemicals."




Now our company is specialize in producing seals of these materials: Viton A, Viton B, Viton F, Viton GF, GLT, GFLT, ETP, Aflas, ACM, AEM, VMQ.

Besides, we also product below item, such as PTFE Rubber Diaphragm, clamp seals, P seals, H seals, Casing Tubing Hanger Packers, FS Casing & Tubing Seal, Springsele, Teesele, Valve Rod Seal, Metal End Cap Seal, and so on.

We have the highest quality and lowest costs in the industry delivered on time.



Any questions for High Temperature Resistant Viton GF O Ring/Rubber O Rings, please do not hesitate to contact me. It is our pleasure to be on service of you!