Durafoam Equivalencies:
Comparable to
Rubatex® Stocks G231N & G207N
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RUBATEX® STOCKS G231N & G207N
Durafoam, Duraflex and Airaflex are available in some of the following types of rubber:

RUBATEX® STOCKS WITH MONMOUTH RUBBER EQUIVALENCIES
Durafoam™ Stocks Comparable to RUBATEX® Stocks – PDF Download
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email: johnsr@monmouthrubber.com,
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Note: This chart is best viewed in landscape (rotated) on mobile devices.
Equivalent Durafoam™ Stocks for ® Rubatex Stocks | ||||
RBX STOCK NO. | COLOR | MONMOUTH RUBBER STOCK NO. | COLOR | COMMENTS |
VINYL / NITRILE | ||||
R310V | TAN | DURAFOAM™ S88 | TAN | Equivalent Product |
R313V | TAN | DURAFOAM™ IVN41 | TAN | Equivalent Product |
R326V | GREY | DURAFOAM™ S88 | GREY | Equivalent Product |
R338V | BLACK | DURAFOAM™ IVN42 | BLACK | Equivalent Product |
R341V | BLACK | DURAFOAM™ IVN41 | BLACK | Equivalent Product |
NEO / EPT / SBR / BLENDS | ||||
R4261N | BLACK | DURAFOAM™ DK1111LD | BLACK | Superior Product: Note A |
R4271N | BLACK | DURAFOAM™ DK2121MD | BLACK | Superior Product: Note A |
R4281N | BLACK | DURAFOAM™ DK3131MD | BLACK | Superior Product: Note A |
Note A: Superior in comparison due to Oil Resistance and UL Listing. These characteristics/features are not available from the Rubatex stocks listed. | ||||
NEOPRENE | ||||
G231N | BLACK | DURAFOAM™ N231 | BLACK | Superior Product: Note B |
G207N | BLACK | DURAFOAM™ N207 | BLACK | Superior Product: Note B |
R411N | BLACK | DURAFOAM™ DK1111LD | BLACK | Equivalent Product |
R425N | BLACK | DURAFOAM™ DK2121MD | BLACK | Equivalent Product |
R431N | BLACK | DURAFOAM™ DK3131MD | BLACK | Equivalent Product |
R451N | BLACK | DURAFOAM™ DK5151HD | BLACK | Equivalent Product |
Note B: These superior stocks are the only materials available anywhere that equals the performance of obsolete Rubatex G231N or G207N. | ||||
NEOPRENE / BLENDS | ||||
R421N | BLACK | DURAFOAM™ DK1111LD | BLACK | Superior Product: Note A |
R422N | BLACK | DURAFOAM™ DK2121MD | BLACK | Superior Product: Note A |
R423N | BLACK | DURAFOAM™ DK3131MD | BLACK | Superior Product: Note A |
R426N | BLACK | DURAFOAM™ DK1111LD | BLACK | Superior Product: Note A |
R426N | BLACK | DURAFOAM™ C121A | BLACK | Superior Product: Note A |
R427N | BLACK | DURAFOAM™ DK2121MD | BLACK | Superior Product: Note A |
R427N | BLACK | DURAFOAM™ C221A | BLACK | Superior Product: Note A |
R428N | BLACK | DURAFOAM™ DK3131MD | BLACK | Superior Product: Note A |
Note A: Superior in comparison due to Oil Resistance and UL Listing. These characteristics/features are not available from the Rubatex stocks listed. | ||||
EPDM | ||||
R493T | BLACK | DURAFOAM™ P391SHD | BLACK | Equivalent Product |
R495T | GREY | DURAFOAM™ P192HD | GREY | Equivalent Product |
R497T | GREY | DURAFOAM™ P392SHD | GREY | Equivalent Product |
R4911T | BLACK | DURAFOAM™ P191XLDS | BLACK | Equivalent Product |
R4983T | BLACK | DURAFOAM™ PMR 967 | BLACK | Equivalent Product |
100% NITRILE (NBR) | ||||
R416H | BLACK | DURAFOAM™ C42NBR | BLACK | Equivalent Product |
R437H | BLACK | DURAFOAM™ C43NBR | BLACK | Equivalent Product |
NOTE: The Durafoam™ stocks listed above are Equivalent to the listed ® Rubatex stocks. These comparisons are based on the physical property charts as published by RBX Industries, Inc. on its website as of February 2, 2004. |
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