232 deg C
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`n$5+a+ :l|%17N HV6f@ Location:Home> Home
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pv ^O"Bs Gas Chrom
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"4vy lHIo Thermal Desorption
Z|%_oR~b| Vacuum Systems
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Y"OG@1V;8 Software
t mqY2. Print Catalog 2008-2009 Vacuum Systems> All Vacuum Systems
1x,[6H Vacuum Pumps
6s0_#wZC Diffusion Pumps
c@v {`d Turbo Pump Repair Kits
(JM4R8fR& Fluids and Oils
3 %.#}O,( Hose
It2" x; Gaskets
Or
!+._3i O-Rings
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V& C/Z}\ Gauges & Controllers
v3v[[96p Traps
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@as"JAN Apiezon
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JyR/1 W Catalog Section F: Vacuum Supplies Gaskets> All Gaskets
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p~*UpU8u Copper
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JH:0
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[s&$l G ! Accessories for Gasket Fabrication O-Rings> All O-Rings
hKzSgYxP=t Viton® and Kalrez®
tv!_e$ CR Buna-N
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)T;?^kho Gold, Platinum,
lidou, Silver/Tin
$ 95h2oXt Metric O-Rings
S[ 7WW$lF O-Ring Kits
TDd{.8qf Gold Foil and Gasket Material Contact Us O-Rings By Material
6x D#? Viton®
s}N#n( Buna-N
*
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&3yD_P_3 PTFE
F <hJp,q9 Kalrez®
kWdi59 5 Gold, Platinum, Silver/Tin Other
vDH>H^9Y Metric O-Rings
me OMq1 Sheet Stock - Viton®, PTFE, and Silicone
k?2k'2dy O-Ring Kits Material for O-Rings Gold Foil and Gasket Material
r#xg#u oj Viton, PTFE and Silicone Sheet Material
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]O]GeAGC2 Z!U)I-x& F'hHK.t T 260 deg C
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2 !'A:; 4C FB"?n0 Q'%PNrN AE} )o)B Each type has its advantages and disadvantages as listed in the chart
/% N r?V below, and the type required depends on the O-Ring application. Of the
?(R]9.5S various types of O-Rings available from SIS, Viton® is the most popular
JGuN:c$ for mass spectrometers and other laboratory instruments. This is due to
-%L6#4m4o Viton®'s high temperature stability and good resistance to chemicals and
<n(*Xak{a ozone.
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^a# X9 on vacuum flanges.
?2>FdtH y.[Mnj Nj?/J47?, _cu:aktf2 -65 deg F
ij? 9;veuX#( $ ^@ ) Sizes
wQRZ"ri, W^G>cC8.L &gjF4~W] q bv#I; O-Ring
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meter (in.)
bR V+>;L0@ 5|1 T}Z#; z Toq^T i\dc>C ; Comparision of O Materials Used in the Construction
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2Y7)WPn +=:#wz K@ #
0Lf<NZ -110 deg F
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VH[hsj 4fKC 6UR 5:kH;/U #b~JD O( -85 Deg C
HvVts\f fXc m|U,ho Lliq j1& -35 deg F
k70|'* Kh YJo ["Q PP!SK2u "L -37 deg C
t1%_DPD%W !U5Wr+8 3 }oNhl^JC [h,Q Bz 0D&t!$Ibf DS)RX.k_# -54 deg C
{>F7CT'G6 %%4t~XC# %wSj%>&-R *Q, 0W:~- O-Rings are available in five different polymer materials as well as
z- b*D}& Gold and Platinum from Scientific Instrument Services. For a complete description
u07pq4Ly of each of the types, select the type of material listed above.
WoBo9aR =X.9,$Y M6 }3wM*4 500 deg F
'60 L~`K 'UYR5Y> Maximum Inside
k bMYMx.[ Oj^,m .R ]X^rU`": -79 deg C
t 8dm)s[r8 PoT`}-9 M-giR:, Property Buna-N Viton® Silicone PTFE Kalrez® Part No. Prefix B- V- S- T- K- Tear Resistance Good Good Poor Excellent Good Abrasive Resistance Good Good Poor Excellent Good Ozone Resistance Poor Excellent Excellent Good Excellent Weather Resistance Fair Excellent Excellent Good Excellent Heat Resistance Fair Excellent Excellent Good Excellent Chemical Resistance Fair Excellent Good Excellent Excellent Oil Resistance Poor Excellent Poor Good Excellent Acid Resistance Fair Excellent Good Excellent Excellent Alkali Resistance Good Good Fair Excellent Excellent Steam Resistance Fair Fair Poor Good Excellent Minimum Usable Temp -65 deg F
AqV7 \gdOC pi
,eIm X3V'Cy/sy O-Rings are available in sizes (sizes 0, 1, 2 and 3) which correspond
fF V!)Zj to the diameter of the cross section of the O-Ring. Within these groups
OdB?_.+ $ the O-Rings are classified according to their inside dia
meter.
>mjNmh7 In addition O-Ring Kits of
YxP@!U9dE, the most popular sizes of O-Rings are available in both Buna and Viton®.
:at$ HCaK If the size you require is not listed, it may still be available.
Bn(W" =1 Contact us with your require
ments.
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o!!y d8~*r 0eS)&GdR n2fbp\ I O-Ring Dimension and Availability Charts
<Ce2r"U1e $]A/
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fOMvj%T@2 I:d[Q
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rew# Color Black Black Red White Black Impermeability Fair Good Poor Excellent Good Tensile Strength Good Good Poor Excellent Good Kalrez® and Viton® are registered trademarks of
j<)9dEM' E. I. DuPont de Nemours Other pages
linking here:Vacuum System Supplies and Services from SISVacuum Gaskets and MaterialSilicone O-RingsViton® and Kalrez® Composition O-RingsGold - Platinum - Silver/Tin * O-RingsBuna-N O-RingsPTFE O-RingsMetric O-Rings KitsViton®,
hottiffanyshop;, PTFE, and Silicone SheetsO-Ring KitsDiffusion Pump O-Ring KitsIndividual Metric Viton® O-RingsMass Spectrometry - Service PartsO Rings for Finnigan Mass SpecsPTFE O Rings for Finnigan Mass Specs Send comments on this page Contacting our Customer Service Department--comments, questions, or anything can't find? Call, e-mail, FAX, or type your comments below: Contact details (optional, but required for us to reply or quote): Name: Organization/Country: Email: Phone/fax: Regular business hours - 8:00 AM to 5:30 PM EST, M-F.
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0bt PHONE: (908)788-5550;
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D7kl www.sisweb.com f`&dQ,; [ U w i ADDRESS: Scientific Instrument Services, 1027 Old York Rd.,
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DmOyBtj [Trademarks] Search: search by keywords or part number (e.g. "G75K")
'GL*u#h U8G%YGMG.4 500 deg F
