FKM/FFKM Viton AL-300/AL-600/AL-276C/AL-576C Fluoroelastomers Rubber

• CAS No.: 56357-87-0
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Natural
• Lead Time: 3 Days After Deposit
• Sample: Available
• Visiting of Office: Available
• Model NO.: AL-300/AL-600/AL-276C/AL-576C
• Inspection of Material Before Shipping: Available
• Transport Package: 25KG/CARTON
• Specification: AL-300/AL-600/AL-276C/AL-576C
• HS Code: 4002991100
• Production Capacity: 3000kgs/Monthly

Product Description

FKM/FFKM Fluoroelastomers

FKM/FFKM AL-300
FKM/FFKM AL-600
FKM/FFKM AL-276C
FKM/FFKM AL-576C
Packing:25kg/carton

Description:
FKM/FFKM AL-300 is an "AL-family" gum polymer that demonstrates improved processing when compared to its precursor FKM/FFKM B-70N. This gum provides:
• Lower viscosity
• Improved mold flow
• Better mold release
• Less mold fouling
• Improved compression set resistance
• Good low temperature characteristics

FKM/FFKM AL-600 is an "AL-family" gum polymer that demonstrates improved processing when compared to its precursor FKM/FFKM B-70N. This gum provides:
• Higher viscosity
• Improved mold flow
• Better mold release
• Less mold fouling
• Improved compression set resistance
• Good low temperature characteristics

FKM/FFKM AL-276C and FKM/FFKM AL-576C fluoroelastomers are two precompounds intended for use in applications that require low temperature flexibility similar to FKM/FFKM B-70. FKM/FFKM AL-276C and AL-576C have a nominal Mooney viscosity (ML 1+10 at 121 °C [250 °F]) of 20 and 50, respectively. Both precompounds are copolymer gums and designed to give the best balance of low temperature flexibility, automotive fuel resistance, and heat resistance.

These precompounds are based on improved rheology polymers (IRP) and contain a proprietary process aid package that has been developed to impart improved processing characteristics over products like FKM/FFKM B-70. Typical applications for these materials are automotive fuel injector O-rings and other molded parts that require low temperature flexibility similar to FKM/FFKM B-70.

By blending FKM/FFKM AL-276C with FKM/FFKM AL-576C,compounds may be tailored to give the viscosity most appropriate for the production equipment (i.e.,compression, transfer, or injection molding) and tooling geometry. These precompounds have been designed to provide more efficient, cost-effective processing with reduced scrap and longer periods between mold cleaning.

Overview:
FKM/FFKM AL-type fluoroelastomers are gum terpolymers. They are ideal for applications where resistance to compression set and the ability to return to original thickness after a compression load has been applied are essential.

The FKM/FFKM AL family of products is widely used in fuel systems, including: 
Fuel injector O-rings
Injection and transfer molding of O-rings, gaskets, and other sealing devices
Extruded cords, profiles, and tubing
Solution coatings of fabrics and other substrates
Features and Benefits

The "L" designation in FKM/FFKM AL indicates that the polymer provides slightly improved low-temperature flexibility characteristics versus other polymers within the same family.

FKM/FFKM AL-type fluoroelastomers offer:
Improved mold flow
Better mold release
Less mold fouling
Improved compression set resistance
Good low temperature characteristics

FKM/FFKM Terpolymers
FLUOROELASTOMERS WITH BETTER CHEMICAL RESISTANCE
In addition to the heat and chemical resistance offered by all FKM/FFKM fluoroelastomers, the FKM/FFKM terpolymer family offers excellent processing, rheology, and physical properties, as well as significant improvements for resisting chemical attack.

We can give discount according to order quantity.

We also have good experience in transportation both by air and ocean to overseas.