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Fixed Bow Steelclad Spreader Roll
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Adjustable Bow Steelclad Spreader Rolls
Adjustable Bow Rubber Covered Spreader Rolls
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Roll Covers
SJ2-105 Nitrile Base Rubber
SJ2-106 HNBR
SJ2-145 Nitrile Rubber (PRESS)
SJ4-105 Hypalon Rubber
SJ2-115 Carboxylated Nitrile
SJ4-125 Hypalon w/ Kevlar
SJ9-115 Silicone Rubber
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J.J. Plank Corporation Site

Cover Compound:  SJ2-115 Carboxylated Nitrile 

  • Applications: Coater, Off Machine Coater, Calender, Reel and Finishing – Winders and Slitter Rewinders
  • Hardness: Shore A durometer 75 to 80 (If required, up to 95 Shore A durometer)
  • Temperature: 275° F (135° C)
  • Color: Orange

Chemical Resistance –

  • Excellent – Aliphatic Hydrocarbons, Water, Petroleum Oil, Hydraulic Fluids
  • Good – Steam, Aromatic Hydrocarbons, Kerosene, Alcohol
  • Fair – Strong Acids, Alkalis, Ozone

Product Features –

  • SJ2-115 compound carboxylated nitrile is similar to nitrile rubber. However, the polymer backbone has been chemically modified with a carboxylic acid containing group. The result is a nitrile rubber with outstanding abrasion resistance and chemical resistance superior to that of traditional nitrile. Compound will maintain a glazed surface with good release properties.

Competition's Cover:  MH300, Tempwear







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Spencer Johnston Company

P.O. Box 1761  Appleton, WI   54912-1761 Phone (920) 734-2563  Fax (920) 734-4885
610 Grantham Dr. West Monroe, LA 71292 Phone (318) 323-9608 Fax (318) 325-5161
16 Plank Indrustrial Drive, Farmington, NH 03835-3811     Phone (603) 335-2146     Fax (603) 335-3769

info@spencerjohnston.com