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Kalrez® Composition O-Rings

Kalrez® Composition O-Rings
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Description

For background information, see O-Rings.

O-Rings are available in five different materials from Scientific Instrument Services. Each type has its advantages and disadvantages as listed in the O Ring Comparison Chart. Kalrez® has the same advantages as Viton® but it has greater chemical and temperature resistance. However Kalrez® is considerably more expensive than Viton®. As a class both Viton® and Kalrez® are known as Fluorocarbon Rubber (FKM) type O-rings.

Commercial Trade names for FLUOROCARBON RUBBER (FKM) type O rings

  • Viton® * E.I. dupont de Nemours Company
  • Fluorel * 3M
  • Kalrez® (high temp) * E.I. dupont de Nemours Company
  • Kel-F * 3M (formerly Kellogg)

Applications

Kalrez® are recommended for:

  • Petroleum oils. Di-ester base lubricants (MIL-L-7808, MIL-L-6085).
  • Silicate ester base lubricants (MLO 8200, MLO 8515, OS-45.)
  • Silicone fluids and greases.
  • Halogenated hydrocarbons (carbon tetrachloride, trichloroethylene).
  • Selected phosphate ester fluids. Acids.

FKM is not recommended for:

  • Ketones (MEK, acetone). Skydrol fluids.
  • Amines (UDMH), anhydrous ammonia.
  • Low molecular weight esters and ethers.
  • Hot hydrofluoric or chlorosulfonic acids.

Sizes

  • Kalrez - Size 0-3

O-Rings are available in sizes (sizes 0, 1, 2 and 3) which correspond to the diameter of the cross section of the O-Ring. Within these groups the O-Rings are classified according to their inside diameter. To see a complete selection of the various sizes and types of O-Rings available from Scientific Instrument Services, just click on the hyperlink on the size list above. If the size you require is not listed, it may still be available. Contact us with your requirements.

Filter o-rings by nominal width (in):
Filter o-rings by nominal ID (in):
O-Ring, Material=Kalrez(R)
Part No. Nominal ID (in)Nominal Width (in)Actual ID (in)Actual Width (in) Stock/
Lead Time
Price
EA
Order
Kalrez - Size 0
K001 1/321/320.0290.04 DISCONTINUED------
K002 3/643/640.0420.05 0Standard lead-time for non-stock items is approximately two weeks depending on the item. $42.00
Qty
K003 1/161/160.0560.06 DISCONTINUED------
K004 5/641/160.0700.07 DISCONTINUED------
K005 7/641/160.1010.07 DISCONTINUED------
K006 1/81/160.1140.07 0Standard lead-time for non-stock items is approximately two weeks depending on the item. $29.25
Qty
K007 5/321/160.1450.07 DISCONTINUED------
K008 3/161/160.1760.07 DISCONTINUED------
K009 7/321/160.2080.07 DISCONTINUED------
K010 1/41/160.2390.07 0Standard lead-time for non-stock items is approximately two weeks depending on the item. $32.22
Qty
K011 5/161/160.3010.07 4$46.00
Qty
K012 3/81/160.3640.07 0Standard lead-time for non-stock items is approximately two weeks depending on the item. $33.57
Qty
K013 7/161/160.4260.07 DISCONTINUED------
K014 1/21/160.4890.07 DISCONTINUED------
K015 9/161/160.5510.07 DISCONTINUED------
K016 5/81/160.6140.07 DISCONTINUED------
K017 11/161/160.6760.07 DISCONTINUED------
K018 3/41/160.7390.07 DISCONTINUED------
K019 13/161/160.8010.07 DISCONTINUED------
K020 7/81/160.8640.07 DISCONTINUED------
K021 5/161/160.9260.07 DISCONTINUED------
K022 11/160.9890.07 DISCONTINUED------
K023 1 1/161/161.0510.07 DISCONTINUED------
K024 1 1/81/161.1140.07 DISCONTINUED------
K025 1 3/161/161.1760.07 DISCONTINUED------
K026 1 1/41/161.2390.07 DISCONTINUED------
K027 1 5/161/161.3010.07 DISCONTINUED------
K028 1 3/81/161.3640.07 DISCONTINUED------
K029 1 1/21/161.4890.07 DISCONTINUED------
K030 1 5/81/161.6140.07 DISCONTINUED------
K031 1 3/41/161.7390.07 DISCONTINUED------
K032 1 7/81/161.8640.07 DISCONTINUED------
K033 21/161.9890.07 DISCONTINUED------
K034 2 1/81/162.1140.07 DISCONTINUED------
K035 2 1/41/162.2390.07 DISCONTINUED------
K036 2 3/81/162.3640.07 DISCONTINUED------
K037 2 1/21/162.4890.07 DISCONTINUED------
K038 2 5/81/162.6410.07 DISCONTINUED------
K039 2 3/41/162.7390.07 DISCONTINUED------
K040 2 7/81/162.8640.07 DISCONTINUED------
K041 31/162.9890.07 DISCONTINUED------
K042 3 1/41/163.2390.07 DISCONTINUED------
K043 3 1/21/163.4890.07 DISCONTINUED------
K044 3 3/41/163.7390.07 DISCONTINUED------
K045 41/163.9890.07 DISCONTINUED------
K046 4 1/41/164.2390.07 DISCONTINUED------
K047 4 1/21/164.4890.07 DISCONTINUED------
K048 4 3/41/164.7390.07 DISCONTINUED------
K049 53/324.9890.07 DISCONTINUED------
K050 5 1/41/165.2390.07 DISCONTINUED------
Kalrez - Size 1
K102 1/163/320.0490.103 DISCONTINUED------
K103 3/323/320.0810.103 DISCONTINUED------
K104 1/83/320.1120.103 DISCONTINUED------
K105 5/323/320.1430.103 DISCONTINUED------
K106 3/163/320.1740.103 DISCONTINUED------
K107 7/323/320.2060.103 DISCONTINUED------
K108 1/43/320.2370.103 DISCONTINUED------
K110 3/83/320.3620.103 DISCONTINUED------
K111 7/163/320.4240.103 DISCONTINUED------
K112 1/23/320.4870.103 DISCONTINUED------
K113 9/163/320.5490.103 DISCONTINUED------
K114 5/83/320.6120.103 DISCONTINUED------
K115 11/163/320.6740.103 1$54.98
Qty
K116 3/43/320.7370.103 DISCONTINUED------
K117 13/163/320.7990.103 DISCONTINUED------
K118 7/83/320.8620.103 DISCONTINUED------
K119 15/163/320.9240.103 DISCONTINUED------
K120 13/320.9870.103 DISCONTINUED------
K121 1 1/163/321.0490.103 DISCONTINUED------
K122 1 1/83/321.1120.103 DISCONTINUED------
K123 1 3/163/321.1740.103 DISCONTINUED------
K124 1 1/43/321.2370.103 DISCONTINUED------
K125 1 5/163/321.2990.103 DISCONTINUED------
K126 1 3/83/321.3620.103 DISCONTINUED------
K127 17/163/321.4240.103 DISCONTINUED------
K128 1 1/23/321.4870.103 DISCONTINUED------
K129 1 9/163/321.5490.103 DISCONTINUED------
K130 1 5/83/321.6120.103 DISCONTINUED------
K131 1 11/163/321.6740.103 DISCONTINUED------
K132 1 3/43/321.7370.103 DISCONTINUED------
K133 1 13/163/321.7990.103 DISCONTINUED------
K134 1 7/83/321.8620.103 DISCONTINUED------
K135 1 15/163/321.9250.103 DISCONTINUED------
K136 23/321.9870.103 0Standard lead-time for non-stock items is approximately two weeks depending on the item. $189.21
Qty
K137 2 1/163/322.0500.103 DISCONTINUED------
K138 2 1/83/322.1120.103 DISCONTINUED------
K139 2 3/163/322.1750.103 DISCONTINUED------
K140 2 1/43/322.2370.103 DISCONTINUED------
K141 2 5/163/322.3000.103 DISCONTINUED------
K142 2 3/83/322.3620.103 DISCONTINUED------
K143 2 7/163/322.4250.103 DISCONTINUED------
K144 2 1/23/322.4870.103 DISCONTINUED------
K145 2 9/163/322.5500.103 DISCONTINUED------
K146 2 5/83/322.6120.103 DISCONTINUED------
K147 2 11/163/322.6750.103 DISCONTINUED------
K148 2 3/43/322.7370.103 DISCONTINUED------
K149 2 13/163/322.8000.103 DISCONTINUED------
K150 2 7/83/322.8620.103 DISCONTINUED------
K151 33/322.9870.103 DISCONTINUED------
K152 3 1/43/323.2370.103 DISCONTINUED------
K153 3 1/23/323.4870.103 DISCONTINUED------
K154 3 3/43/323.7370.103 DISCONTINUED------
K155 43/323.9870.103 DISCONTINUED------
K156 4 1/43/324.2370.103 DISCONTINUED------
K157 4 1/23/324.4870.103 DISCONTINUED------
K158 4 3/43/324.7370.103 DISCONTINUED------
K159 53/324.9870.103 DISCONTINUED------
K160 5 1/43/325.2370.103 DISCONTINUED------
K161 5 1/23/325.4870.103 DISCONTINUED------
K162 5 3/43/325.7370.103 DISCONTINUED------
K163 63/325.9870.103 DISCONTINUED------
K164 6 1/43/326.2370.103 DISCONTINUED------
K165 6 1/23/326.4870.103 DISCONTINUED------
K166 6 3/43/326.7370.103 DISCONTINUED------
K167 73/326.9870.103 DISCONTINUED------
K168 7 1/43/327.2370.103 DISCONTINUED------
K169 7 1/23/327.4870.103 DISCONTINUED------
K170 7 3/43/327.7370.103 DISCONTINUED------
K171 83/327.9870.103 DISCONTINUED------
K172 8 1/43/328.2370.103 DISCONTINUED------
K173 8 1/23/328.4870.103 DISCONTINUED------
K174 8 3/43/328.7370.103 DISCONTINUED------
K175 93/328.9870.103 DISCONTINUED------
K176 9 1/43/329.2370.103 DISCONTINUED------
K177 9 1/23/329.4870.103 DISCONTINUED------
K178 9 3/43/329.7370.103 DISCONTINUED------
Kalrez - Size 2
K201 3/161/80.1710.139 DISCONTINUED------
K202 1/41/80.2340.139 DISCONTINUED------
K203 5/161/80.2960.139 DISCONTINUED------
K204 3/81/80.3590.139 DISCONTINUED------
K205 7/161/80.4210.139 DISCONTINUED------
K206 1/21/80.4840.139 DISCONTINUED------
K207 9/161/80.5460.139 DISCONTINUED------
K208 5/81/80.6090.139 DISCONTINUED------
K209 11/161/80.6710.139 DISCONTINUED------
K210 3/41/80.7340.139 DISCONTINUED------
K211 13/161/80.7960.139 DISCONTINUED------
K212 7/81/80.8590.139 DISCONTINUED------
K213 15/161/80.9210.139 DISCONTINUED------
K214 11/80.9840.139 DISCONTINUED------
K215 1 1/161/81.0460.139 DISCONTINUED------
K216 1 1/81/81.1090.139 DISCONTINUED------
K217 1 3/161/81.1710.139 DISCONTINUED------
K218 1 1/41/81.2340.139 DISCONTINUED------
K219 1 5/161/81.2960.139 DISCONTINUED------
K220 1 3/81/81.3590.139 DISCONTINUED------
K221 1 7/161/81.4210.139 DISCONTINUED------
K222 1 1/21/81.4840.139 DISCONTINUED------
K223 1 5/81/81.6090.139 DISCONTINUED------
K224 1 3/41/81.7340.139 DISCONTINUED------
K225 1 7/81/81.8590.139 DISCONTINUED------
K226 21/81.9840.139 DISCONTINUED------
K227 2 1/81/82.1090.139 DISCONTINUED------
K228 2 1/41/82.2340.139 DISCONTINUED------
K229 2 3/81/82.3590.139 DISCONTINUED------
K230 2 1/21/82.4840.139 DISCONTINUED------
K231 2 5/81/82.6090.139 DISCONTINUED------
K232 2 3/41/82.7340.139 DISCONTINUED------
K233 2 7/81/82.8590.139 DISCONTINUED------
K234 31/82.9840.139 DISCONTINUED------
K235 3 1/81/83.1090.139 2$307.32
Qty
K236 3 1/41/83.3240.139 DISCONTINUED------
K237 3 3/81/83.3590.139 DISCONTINUED------
K238 3 1/21/83.4840.139 DISCONTINUED------
K239 3 5/81/83.6090.139 DISCONTINUED------
K240 3 3/41/83.7340.139 DISCONTINUED------
K241 3 7/81/83.8590.139 DISCONTINUED------
K242 41/83.9840.139 DISCONTINUED------
K243 4 1/81/84.1090.139 DISCONTINUED------
K244 4 1/41/84.2340.139 DISCONTINUED------
K245 4 3/81/84.3590.139 DISCONTINUED------
K246 4 1/21/84.4840.139 DISCONTINUED------
K247 4 5/81/84.6090.139 DISCONTINUED------
K248 4 3/41/84.7340.139 DISCONTINUED------
K249 4 7/81/84.8590.139 DISCONTINUED------
K250 51/84.9840.139 DISCONTINUED------
K251 5 1/81/85.1090.139 DISCONTINUED------
K252 5 1/41/85.2340.139 DISCONTINUED------
K253 5 3/81/85.3590.139 DISCONTINUED------
K254 5 1/21/85.4840.139 DISCONTINUED------
K255 5 5/81/85.6090.139 DISCONTINUED------
K256 5 3/41/85.7340.139 DISCONTINUED------
K257 5 7/81/85.8590.139 DISCONTINUED------
K258 61/85.9840.139 DISCONTINUED------
K259 6 1/41/86.2340.139 DISCONTINUED------
K260 6 1/21/86.4840.139 DISCONTINUED------
K261 6 3/41/86.7340.139 DISCONTINUED------
K262 71/86.9840.139 DISCONTINUED------
K263 7 1/41/87.2340.139 DISCONTINUED------
K264 7 1/21/87.4840.139 DISCONTINUED------
K265 7 3/41/87.7340.139 DISCONTINUED------
K266 81/87.9840.139 DISCONTINUED------
K267 8 1/41/88.2340.139 DISCONTINUED------
K268 8 1/21/88.4840.139 DISCONTINUED------
K269 8 3/41/88.7340.139 DISCONTINUED------
K270 91/88.9840.139 DISCONTINUED------
K271 9 1/41/89.2340.139 DISCONTINUED------
K272 9 1/21/89.4840.139 DISCONTINUED------
K273 9 3/41/89.7340.139 DISCONTINUED------
K274 101/89.9840.139 DISCONTINUED------
K275 10 1/21/810.4840.139 DISCONTINUED------
K276 111/810.9840.139 DISCONTINUED------
K277 11 1/21/811.4840.139 DISCONTINUED------
K278 121/811.9840.139 DISCONTINUED------
K279 131/812.9840.139 DISCONTINUED------
K280 141/813.9840.139 DISCONTINUED------
K281 151/814.9840.139 DISCONTINUED------
K282 161/815.9550.139 DISCONTINUED------
K283 171/816.9550.139 DISCONTINUED------
K284 181/817.9550.139 DISCONTINUED------
Kalrez - Size 3
K309 7/163/160.4120.21 DISCONTINUED------
K310 1/23/160.4750.21 DISCONTINUED------
K311 9/163/160.5370.21 DISCONTINUED------
K312 5/83/160.6000.21 DISCONTINUED------
K313 11/163/160.6220.21 DISCONTINUED------
K314 3/43/160.7250.21 DISCONTINUED------
K315 13/163/160.7870.21 DISCONTINUED------
K316 7/83/160.8500.21 DISCONTINUED------
K317 15/163/160.9120.21 DISCONTINUED------
K318 13/160.9750.21 DISCONTINUED------
K319 1 1/163/161.0370.21 DISCONTINUED------
K320 1 1/83/161.1000.21 DISCONTINUED------
K321 1 3/163/161.1620.21 DISCONTINUED------
K322 1 1/43/161.2250.21 DISCONTINUED------
K323 1 5/163/161.2870.21 DISCONTINUED------
K324 1 3/83/161.3500.21 DISCONTINUED------
K325 1 1/23/161.4750.21 DISCONTINUED------
K326 1 5/83/161.6000.21 DISCONTINUED------
K327 1 3/43/161.7250.21 DISCONTINUED------
K328 1 7/83/161.8500.21 DISCONTINUED------
K329 23/161.9750.21 DISCONTINUED------
K330 2 1/83/162.1000.21 DISCONTINUED------
K331 2 1/43/162.2250.21 DISCONTINUED------
K332 2 3/83/162.3500.21 DISCONTINUED------
K333 2 1/23/162.4750.21 DISCONTINUED------
K334 2 5/83/162.6000.21 DISCONTINUED------
K335 2 3/43/162.7250.21 DISCONTINUED------
K336 2 7/83/162.8500.21 DISCONTINUED------
K337 33/162.9750.21 DISCONTINUED------
K338 3 1/83/163.1000.21 DISCONTINUED------
K339 3 1/43/163.2250.21 DISCONTINUED------
K340 3 3/83/163.3500.21 DISCONTINUED------
K341 3 1/23/163.4750.21 DISCONTINUED------
K342 3 5/83/163.6000.21 DISCONTINUED------
K343 3 3/43/163.7250.21 DISCONTINUED------
K344 3 7/83/163.8500.21 DISCONTINUED------
K345 43/163.9750.21 DISCONTINUED------
K346 4 1/83/164.1000.21 DISCONTINUED------
K347 4 1/43/164.2250.21 DISCONTINUED------
K348 4 3/83/164.3500.21 DISCONTINUED------
K349 4 1/23/164.4750.21 DISCONTINUED------
K350 4 5/83/164.6000.21 DISCONTINUED------
K351 4 3/43/164.7250.21 DISCONTINUED------
K352 4 7/83/164.8500.21 DISCONTINUED------
K353 53/164.9750.21 DISCONTINUED------
K354 5 1/83/165.1000.21 DISCONTINUED------
K355 5 1/43/165.2250.21 DISCONTINUED------
K356 5 3/83/165.3500.21 DISCONTINUED------
K357 5 1/23/165.4750.21 DISCONTINUED------
K358 5 5/83/165.6000.21 DISCONTINUED------
K359 5 3/43/165.7250.21 DISCONTINUED------
K360 5 7/83/165.8500.21 DISCONTINUED------
K361 63/165.9750.21 DISCONTINUED------
K362 6 1/43/166.2250.21 DISCONTINUED------
K363 6 1/23/166.4750.21 DISCONTINUED------
K364 6 3/43/166.7250.21 DISCONTINUED------
K365 73/166.9750.21 DISCONTINUED------
K366 7 1/43/167.2250.21 DISCONTINUED------
K367 7 1/23/167.4750.21 DISCONTINUED------
K368 7 3/43/167.7250.21 DISCONTINUED------
K369 83/167.9750.21 DISCONTINUED------
K370 8 1/43/168.2250.21 DISCONTINUED------
K371 8 1/23/168.4750.21 DISCONTINUED------
K372 8 3/43/168.7250.21 DISCONTINUED------
K373 93/168.9750.21 DISCONTINUED------
K374 9 1/43/169.2250.21 DISCONTINUED------
K375 9 1/23/169.4740.21 DISCONTINUED------
K376 9 3/43/169.7250.21 DISCONTINUED------
K377 103/169.9750.21 DISCONTINUED------
K378 10 1/23/1610.4750.21 DISCONTINUED------
K379 113/1610.9750.21 DISCONTINUED------
K380 11 1/23/1611.4750.21 DISCONTINUED------
K1091050 ------------ DISCONTINUED------
K1094079 ------------ 0Standard lead-time for non-stock items is approximately two weeks depending on the item. $41.01
Qty
Kalrez® are registered trademarks of E. I. DuPont de Nemours
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