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Physical Properties

FFKM is a perfluoroelastomer that contains more fluorine than general fluoroelastomer.
FFKM is resistant to higher temperatures and various chemicals and can withstand long periods of time even in the presence of plasma. In particular, perfluoroelastomers of a specific grade can be used continuously at up to 327℃, and based on these characteristics, they are used in various industries that require sealing, such as semiconductors and petrochemicals.

01 Molecular Structure

Molecular Structure

FFKM & FKM Physical Properties

02 MNE Products

MNE
Products

03Applications

Field of Application

Automotive

Semiconductor

Oil & Gas

Chemical Processing
Industry

Detailed Comparison

Contents	Process	Seal Temperature	DuPont^TM / Kalrez®	GreeneTweed^TM / Chemraz®	MNE^TM NANOPURE®
Plasma Processes	HDP-CVD / PE-CVD	25 ~ 200℃	9100 / 8085	XRZ 657	HX-8 XUP M208
	Etching	25 ~ 200℃			HX-8 XUP M208
	Ashing / Stripping	25 ~ 250℃			HP9600 XUP HX-10
Thermal Processes	SA - CVD	25 ~ 250℃	8085	XE38	I800W HP9600
	Metal-CVD, ALD, LP-CVD	25 ~ 300℃	8900 / 9100	657	HX-5 HX-8
	Oxidation, Diffusion	150 ~ 300℃	9800 / 8475	657	HX-5 875HT
	Lamp Anneal, RTP	150 ~ 300℃	8475	E38	I800W
Wet Processes	Wafer Prep	25 ~ 125℃	6375 4079		I800W 4080
	Etching	25~180℃
	Photolithography	25~125℃
	Stripping	25~125℃	6375
	Copper Plationg	25~100℃	6375

Contents		Service Temp.,℃	Hardness, Shore A	Tensile Stength, MPa	Elongation, %	100% Modulus, MPa	C/S 204℃ at 70hr (177℃ at 22hr), %
Non Filler	HX-10	275	69	19.5	184	3.1	16
	HX-8	310	74	11.0	250	3.9	16
	XUP	300	75	14.0	216	4.2	12
	M208	310	71	11.9	208	4.5	15
With Filler	HX-9	327	78	14.3	178	7.2	10
	HX-7	325	75	11.2	202	6.1	12
	875HT	320	75	10.0	220	4.2	12
	4080	280	78	17.7	140	11.4	20
Copolymer	7575	220	75	15.1	210	5.3	28
Copolymer	7870G	220	75	14.0	220	6.2	28
Terpolymer	EAO75S	260	74	21.6	230	5.4	16
Terpolymer	9020SP	260	70	18.2	290	2.1	20
HPE (Tetrapolymer)	9023SP	250	73	22.5	226	4.7	17.9
	UTC-3	250	68	20.0	280	2.6	20
	UTC-4	220	68	17.1	323	2.2	23
Pvmq	102FVMQ	200	70	10.0	300	4.0	15

FFKM – non Filler
FFKM – with Filler
FKM – Copolymer
FKM – Terpolymer
HPE – Tetrapolymer
FVMQ

Color	Transparent Amber
Polymer Type	Perfluoroelastomer
Hardness¹⁾, Shore A	69
Tensile Strength at Break²⁾, Mpa	19.5
Elongation at Break³⁾, %	184
100% Modulus⁴⁾, Mpa	3.1
Compression Set⁵⁾, %	-
70 hours @ 204℃	16
Maximum Application Temperature, ℃	275

Color	Dark Auburn
Polymer Type	Perfluoroelastomer
Hardness¹⁾, Shore A	74
Tensile Strength at Break²⁾, Mpa	11.0
Elongation at Break³⁾, %	250
100% Modulus⁴⁾, Mpa	3.9
Compression Set⁵⁾, %	-
70 hours @ 204℃	16
70 hours @ 250℃	20
70 hours @ 300℃	39
70 hours @ 310℃	43
Maximum Application Temperature, ℃	310

Color	Dark Auburn
Polymer Type	Perfluoroelastomer
Hardness¹⁾, Shore A	75
Tensile Strength at Break²⁾, Mpa	14.0
Elongation at Break³⁾, %	216
100% Modulus⁴⁾, Mpa	4.2
Compression Set⁵⁾, %	-
70 hours @ 204℃	12
70 hours @ 300℃	38
Maximum Application Temperature, ℃	300

Color	Dark Auburn
Polymer Type	Perfluoroelastomer
Hardness¹⁾, Shore A	71
Tensile Strength at Break²⁾, Mpa	11.9
Elongation at Break³⁾, %	208
100% Modulus⁴⁾, Mpa	4.5
Compression Set⁵⁾, %	-
70 hours @ 204℃	15
70 hours @ 250℃	19
70 hours @ 300℃	41
70 hours @ 310℃	44
Maximum Application Temperature, ℃	310

Color	Black
Polymer Type	Perfluoroelastomer
Hardness¹⁾, Shore A	78
Tensile Strength at Break²⁾, Mpa	14.3
Elongation at Break³⁾, %	178
100% Modulus⁴⁾, Mpa	7.2
Compression Set⁵⁾, %	-
70 hours @ 204℃	10
70 hours @ 250℃	14
70 hours @ 300℃	18
70 hours @ 325℃	32
Maximum Application Temperature, ℃	327

Color	Gray
Polymer Type	Perfluoroelastomer
Hardness¹⁾, Shore A	75
Tensile Strength at Break²⁾, Mpa	11.2
Elongation at Break³⁾, %	202
100% Modulus⁴⁾, Mpa	6.1
Compression Set⁵⁾, %	-
70 hours @ 204℃	12
70 hours @ 300℃	34
70 hours @ 310℃	52
Maximum Application Temperature, ℃	325

Color	Beige
Polymer Type	Perfluoroelastomer
Hardness¹⁾, Shore A	75
Tensile Strength at Break²⁾, Mpa	10.0
Elongation at Break³⁾, %	220
100% Modulus⁴⁾, Mpa	4.2
Compression Set⁵⁾, %	-
70 hours @ 204℃	12
70 hours @ 300℃	38.9
Maximum Application Temperature, ℃	320

Color	White
Polymer Type	Perfluoroelastomer
Hardness¹⁾, Shore A	78
Tensile Strength at Break²⁾, Mpa	17.7
Elongation at Break³⁾, %	140
100% Modulus⁴⁾, Mpa	11.4
Compression Set⁵⁾, %	-
70 hours @ 204℃	20
70 hours @ 300℃	32
Maximum Application Temperature, ℃	280

Color	Black
Polymer Type	Fluoroelastomer
Hardness¹⁾, Shore A	75
Tensile Strength at Break²⁾, Mpa	15.1
Elongation at Break³⁾, %	210
100% Modulus⁴⁾, Mpa	5.3
Compression Set⁵⁾, %	-
70 hours @ 204℃	28
Maximum Continuous Service, Temperature, ℃	220

NANOPURE® 7870G

Versatile High Performance Fluoroelastomer

NANOPURE ® 7870G is a green general-purpose FKM product.

NANOPURE ® 7870G offers excellent chemical resistance and is resistant to many types of chemicals. In addition, it is suitable for both static and dynamic processes due to its excellent mechanical properties and permanent compression recovery rate. NANOPURE ® 7870G can be used up to 220℃.

Features & Benefit

Outstanding physical properties
Low out-gassing
Good chemical resistance

Suggested Applications

Chamber seals
Window seals
Gas inlet seals
Gaskets
Door seals
Lid seals
KF fitting seals
Fitting and union seals
Fitting and union seals

Typical Physical Properties

Color	Green
Polymer Type	Fluoroelastomer
Hardness¹⁾, Shore A	75
Tensile Strength at Break²⁾, Mpa	14.0
Elongation at Break³⁾, %	220
100% Modulus⁴⁾, Mpa	6.2
Compression Set⁵⁾, %	-
70 hours @ 204℃	28
Maximum Continuous Service, Temperature, ℃	220

1) ASTM D1415 (ISO 48), 2) ASTM D412 (ISO 37), 3) ASTM D412 (ISO 37), 4) ASTM D412 (ISO 37), 5) ASTM D395 Method B : (ISO 815)

Color	Black
Polymer Type	Fluoroelastomer
Hardness¹⁾, Shore A	74
Tensile Strength at Break²⁾, Mpa	21.6
Elongation at Break³⁾, %	230
100% Modulus⁴⁾, Mpa	5.4
Compression Set⁵⁾, %	-
70 hours @ 204℃	16
Maximum Continuous Service, Temperature, ℃	260

Color	White
Polymer Type	Fluoroelastomer
Hardness¹⁾, Shore A	70
Tensile Strength at Break²⁾, Mpa	18.2
Elongation at Break³⁾, %	290
100% Modulus⁴⁾, Mpa	2.1
Compression Set⁵⁾, %	-
70 hours @ 204℃	20
Maximum Continuous Service, Temperature, ℃	260

Color	Light Gray
Polymer Type	Tetrapolymer(HPE)
Hardness¹⁾, Shore A	73
Tensile Strength at Break²⁾, Mpa	22.5
Elongation at Break³⁾, %	226
100% Modulus⁴⁾, Mpa	4.7
Compression Set⁵⁾, %	-
70 hours @ 204℃	17.9
Maximum Continuous Service, Temperature, ℃	250

Color	Translucent Brown
Polymer Type	High performance elastomer
Hardness¹⁾, Shore A	68
Tensile Strength at Break²⁾, Mpa	20.0
Elongation at Break³⁾, %	280
100% Modulus⁴⁾, Mpa	2.6
Compression Set⁵⁾, %	-
70 hours @ 204℃	20
70 hours @ 250℃	37
Maximum Continuous Service, Temperature, ℃	250

Color	Translucent Brown
Polymer Type	Fluoroelastomer
Hardness¹⁾, Shore A	68
Tensile Strength at Break²⁾, Mpa	17.1
Elongation at Break³⁾, %	323
100% Modulus⁴⁾, Mpa	2.2
Compression Set⁵⁾, %	-
70 hours @ 204℃	23
Maximum Continuous Service, Temperature, ℃	220

Color	Sky Blue
Polymer Type	FVMQ
Hardness¹⁾, Shore A	70
Tensile Strength at Break²⁾, Mpa	10.0
Elongation at Break³⁾, %	300
100% Modulus⁴⁾, Mpa	4.0
Compression Set⁵⁾, %	-
22 hours @ 177℃	15
Service Temperature, ℃	- 60 ~ 200

ADDRESSTapsil-ro 52 , Giheung-gu, Yongin-si , Gyeonggi-do, Republic of Korea

CEOMANHO KIM

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