O-Rings / P Series / Chemical / Heat Resistant (MPPEM28)

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MISUMI

Product Details:

Manufacturer part number: MPPEM28

Brand: MISUMI

Price: 57.31 €

Delivery time: 5 Days

Technical Data:

Inner Dia. do (or d): 27.7 mm

Wire Dia. W: 3.5 mm

Application: Chemical Resistant

Nominal Number: 28

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MPPEM28

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Catalog

O-Rings/P Series/Chemical/Heat Resistant:Related Image

Type	Grade	Color	Max. Operating Temp.	Material
MPPEM	Chemical Resistant Grade	Black	260°C	Perfluoro Rubber
MPPEJ	Special Heat Resistant Grade	Black	320°C	Perfluoro Rubber

Specifications

Part Number

MPPEM5

■P Series (For Mounting, Dynamic)

Part Number		Nominal Number	W	I.D.		Matching Material				MPPEM		MPPEJ
Type	No.			do	MPPEM, MPPEJ Tolerance	d	Tolerance	D	Tolerance	Unit Price	Volume Discount Rate	Unit Price	Volume Discount Rate
Type	No.			do	MPPEM, MPPEJ Tolerance	d	Tolerance	D	Tolerance	1 ~ 19 pc (s).	20~50	1 ~ 19 pc (s).	20~50
MPPEM (Chemical Resistant Grade) MPPEJ (Special Heat Resistant Grade)	3	3	1.9±0.08	2.8	±0.16	3	0 - 0.05	6	+0.05 0
	4	4		3.8	±0.16	4		7
	5	5		4.8	±0.18	5		8
	6	6		5.8	±0.18	6		9
	7	7		6.8	±0.19	7		10
	8	8		7.8	±0.19	8		11
	9	9		8.8	±0.20	9		12
	10	10		9.8	±0.20	10		13
	11	11	2.4±0.09	10.8	±0.21	11	0 - 0.06	15	+0.06 0
	12	12		11.8	±0.22	12		16
	14	14		13.8	±0.22	14		18
	15	15		14.8	±0.24	15		19
	16	16		15.8	±0.24	16		20
	18	18		17.8	±0.25	18		22
	20	20		19.8	±0.26	20		24
	21	21		20.8	±0.27	21		25
	22	22		21.8	±0.28	22		26
	24	24	3.5±0.1	23.7	±0.28	24	0 - 0.08	30	+0.08 0
	25	25		24.7	±0.30	25		31
	26	26		25.7	±0.31	26		32
	28	28		27.7	±0.33	28		34
	29	29		28.7	±0.34	29		35
	30	30		29.7	±0.34	30		36

■Specifications

Type		MPPEM	MPPEJ
Type		Chemical Resistant Grade	Special Heat Resistant Grade
Color		Black	Black
Hardness	(Shore)	75	74
Tensile Strength	(kgf/cm²)	216	161
Elongation	(%)	183	205
Operable Temperature Range	(°C)	260	320
Compression Set	200°Cx70h(%)	21	19
Compression Set	230°Cx70h(%)	31	26

■Chemical Resistance Data (MPPEM Chemical Resistant Grade) [Evaluation] A: ΔV = ~ 5%, B: 5 ~ 20%, C: 21 ~ 35%

Chemical	Soaking Temperature	Soaking Time	Volume Change
Chemical	(°C)	(Day)	(ΔV%)
Sodium Hydroxide (50%)	150	7	A
Ammonia Water (35%)	45	20	A
Ammonia	100	7	A
N-Butylamine	23	7	A
Formic Acid (12%)	100	7	B
Chlorosulfonic Acid	23	7	A
Hydrochloric Acid (37%)	24	28	B
Nitric Acid (65%)	40	30	B
Sulfuric Acid (94%)	70	14	A
Phosphoric Acid (45%)	60	7	A
Hydrogen Sulfide	70	7	A
Hydrogen Fluoride (50%)	80	7	B
MIBK (Methyl Isobutyl Ketone)	118	7	A
Dimethylformamide	153	7	B
1.2-Dichlorobenzene	180	7	B
Chlorobenzol	100	7	A
R123 (CFC)	24	28	C
Steam	121	7	A
Phenol	220	7	A
Ethylene Oxide	23	7	A

*Data above are not guaranteed values but experimental value.
For actual use, confirm the applicability under specific conditions.

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Part Number
MPPEM28

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Inner Dia. do (or d) (mm)	Wire Dia. W (mm)	Application	Nominal Number
	57.31 €	1	Available	5 Days	10	27.7	3.5	Chemical Resistant	28

More Information

■Features
Excellent resistances required in extreme conditions such as strong acid, strong alkali, amines, steam and high temperature polar solvent (260 ~ 320°C).
Has the properties of Low gas precipitation, Low Out-gas, etc. and can be used under high vacuum.
Heavy metal and molding agents are not used in the process of production.

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Basic information

Type	P Series	Material	Perfluoro Rubber

This page is O-Rings / P Series / Chemical / Heat Resistant, part number MPPEM28.
You can find the detail information about specifications and dimensions on part number MPPEM28.

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Basic Attributes

Type
- MPPEJ
- MPPEM
Clear
Inner Dia. do (or d)(mm)
2.8

3.8

4.8

5.8

6.8

7.8

8.8

9.8

10.8

11.8

13.8

14.8

15.8

17.8

19.8

20.8

21.8

23.7

24.7

25.7

27.7

28.7

29.7
Clear
Wire Dia. W(mm)
1.9

2.4

3.5
Clear
Application
- Heat Resistant
- Chemical Resistant
Clear
Nominal Number
3

4

5

6

7

8

9

10

11

12

14

15

16

18

20

21

22

24

25

26

28

29

30
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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
MPPEJ14
MPPEJ15
MPPEJ16
MPPEM29
MPPEM3
MPPEM30

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Inner Dia. do (or d) (mm)	Wire Dia. W (mm)	Application	Nominal Number
31.86 €	1	Available	5 Days	10	13.8	2.4	Heat Resistant	14
34.25 €	1	Available	5 Days	10	14.8	2.4	Heat Resistant	15
36.27 €	1	Available	5 Days	10	15.8	2.4	Heat Resistant	16
64.35 €	1	Available	5 Days	10	28.7	3.5	Chemical Resistant	29
10.07 €	1	Available	5 Days	10	2.8	1.9	Chemical Resistant	3
66.13 €	1	Available	5 Days	10	29.7	3.5	Chemical Resistant	30