High Quality FKM

Specifications incorporated copolymer of Vinylidene fluoride and hexafluoropropylene (HFP), containing curing system& various additives&fillers

Fluoroelastomer Compounds FD5160   Product Description Ingredients: incorporated copolymer of Vinylidene fluorideand hexafluoropropylene(HFP), containing curing system and various additives and filler   Characteristics: proprietary curing agent compounding technology, excellent processing, mold release, mold flow and compression set properties Processing:compression molding, transfer molding and injection molding; suitable for producing complicated sealing products, especially for O-rings products. Curing system:Bisphenol   Technical Specification:

Items	Unit	FD5160
Typical Properties
Fluorine Content:	%	66
Gravity	g/cm3	1.95
Color		Black or any other color
Solubility		LMW ketones or esters
Typical Rheological Properties:
Monsanto Moving Die Rheometer [MDR2000®] 100cpm, 0.5°Arc,6 minutes@177°C
ML, Minimum Torque,                                                                                0.23	N·m	0.18
MH, Maximum Torque,	N·m	1.89
ts2[Time to 2 inch-lb rise from minimum]		1′22″
t90[Time to 90% cure]		2′35″
Typical Physical Properties
Press Cure 10 minutes@170°C Post Cure 24 hours@230°C
Tensile Strength[ASTM D412]                                                                                14.5	Mpa	14
Elongation at break[ASTM D412]	%	210
Hardness Shore A[ASTM D 2240)		60
Compression set[ASTM D395 Method B,24h@200°C]	%	15

Note: Properties of Fluoroelastomer compounds depend on formulation, particularly on ratio of additive and filler, above table is an overview of existing grades of FUDI FKM. We can tailor FKM products as per customer’s applications and requirements.   Processing methods: Fluoroelastomer Compounds FD5160 is suitable for producing O-rings and irregular-shaped rings by compression molding, transfer molding and injection molding. It can be re-compounded in open mixing mill if necessary. FKM compounds FD5160- FD5175 has good storage stability and resistance to scorch