232 deg C
DB=^Z%%Z 0Z.X;1= %@,%A_So k Size - 0 0.04 to 0.07 0.031 5.25 Size - 1 1/16 (0.063) 0.0625 9.75 Size - 2 1/8 (0.125) 0.1875 18 Size - 3 3/16 (0.188) 0.4375 11.5
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MnPk+eNJm Mass Spec
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V * I2
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/)J]m Diffusion Pumps
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Q`zW[Y&] O-Rings
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e6i m_ Tk Parts
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?'^dYQ4 Catalog Section F: Vacuum Supplies Gaskets> All Gaskets
08qM?{z o^ Gold
TMG|"| Copper
.Fe VbZW O-Rings
K}( @Ek Gold/Silver-Tin Material
>|rU*+I` Accessories for Gasket Fabrication O-Rings> All O-Rings
`9& ~fWu Viton® and Kalrez®
s(8e)0Tl Buna-N
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9CFh'>}$ PTFE
y4N2gBTKu Gold, Platinum,
lidou, Silver/Tin
oqa8v6yG' Metric O-Rings
2rWPqG4e O-Ring Kits
q+U&lw|"w Gold Foil and Gasket Material Contact Us O-Rings By Material
ho%G Viton®
b#W(&b^q Buna-N
%fIYWu`X Silicone
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hiw>Q7W Kalrez®
& R,QJ4L Gold, Platinum, Silver/Tin Other
Ov@vNj& Metric O-Rings
>Q2k XwN Sheet Stock - Viton®, PTFE, and Silicone
giHqc7-PaX O-Ring Kits Material for O-Rings Gold Foil and Gasket Material
5 89P$2e1X Viton, PTFE and Silicone Sheet Material
}t0JI3 8<=]4- X@ 450 deg F
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(!% w below, and the type required depends on the O-Ring application. Of the
]\F}-I[ various types of O-Rings available from SIS, Viton® is the most popular
[6CWgQ%Ue for mass spectrometers and other laboratory instruments. This is due to
{Z}zT1kA Viton®'s high temperature stability and good resistance to chemicals and
g^)) ozone.
VgO.in^q Gold gaskets are used to make high vacuum and high temperature seals
Ee^>Q*wahw on vacuum flanges.
|XJ|vQGU .RPh#FI6J hw1J <Pl* .xe+c K -65 deg F
K1t>5zm ~:N 1[ S$qpClXS, Sizes
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meter (in.)
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VVk8z6 W U<wM#l
P|Z okH*2F(- 550 deg F
7Jn %c<s 98lz2d/Fcq n7L|XkaQ ->2m/d4a KdC'#$ 150 deg C
B:(a?X-7 d*l2x[8}g- QZFH>,d -110 deg F
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]:~z#k|2@6 C9n*?Mk: $~NB
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GB}!7W" /hAy1V6 k<y~n*{_ -37 deg C
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/ ~pB_l 'SKq<X%R; D;6C2>U~L O-Rings are available in five different polymer materials as well as
ksF4m_E>YB Gold and Platinum from Scientific Instrument Services. For a complete description
F {laA YE of each of the types, select the type of material listed above.
p d .5 S%o6cl = eOJ_L]y- 500 deg F
kg^5D3!2{Q fkD-mRKw Maximum Inside
% S<))G m.c2y6<= Wt!8.d} = -79 deg C
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T+ } []1`2qD [9\Mf4lh# Property Buna-N Viton® Silicone PTFE Kalrez® Part No. Prefix B- V- S- T- K- Tear Resistance Good Good Poor Excellent Good Abrasive Resistance Good Good Poor Excellent Good Ozone Resistance Poor Excellent Excellent Good Excellent Weather Resistance Fair Excellent Excellent Good Excellent Heat Resistance Fair Excellent Excellent Good Excellent Chemical Resistance Fair Excellent Good Excellent Excellent Oil Resistance Poor Excellent Poor Good Excellent Acid Resistance Fair Excellent Good Excellent Excellent Alkali Resistance Good Good Fair Excellent Excellent Steam Resistance Fair Fair Poor Good Excellent Minimum Usable Temp -65 deg F
B*n_
VBd Og?P5&C"9D yLQwG., O-Rings are available in sizes (sizes 0, 1, 2 and 3) which correspond
PKYm{wO- to the diameter of the cross section of the O-Ring. Within these groups
+5H1n (6) the O-Rings are classified according to their inside dia
meter.
RM#.-gW In addition O-Ring Kits of
a@m
64l) the most popular sizes of O-Rings are available in both Buna and Viton®.
bM"d$tl$?' If the size you require is not listed, it may still be available.
@[~j|YH} Contact us with your require
ments.
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DlQ*'PX7 Qk].^'\ -120 deg F
3#Xv))w 1 ogG:Ai)90 WTUC\}#E\ O-Ring Dimension and Availability Charts
mw~$;64;a )V9 wU1. lLN5***47J ?F9c6 $| oFp4* <\ Maximum Usable Temp 300 deg F
%APeQy"6#^ 6d;RtCENo Cross Section
l42tTD8Awz X9o6} %Y 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
L+.-aB2!d 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.
4AYW'j C E-mail replies normally expected within one business day.
E*VOyH 2[ PHONE: (908)788-5550;
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w %R=kY)o [Trademarks] Search: search by keywords or part number (e.g. "G75K")
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M<A @}hdMVi 500 deg F
