Additional Product Information


 

Hose Storage

Rubber products in storage can be adversely affected by temperature, humidity, ozone, sunlight, oils, solvents, corrosive liquids and fumes, insects, rodents and radioactive materials.

The warehousing area should be relatively cool, dark and free from dampness and mildew.  All items should be stored on a first-in, first-out basis, since even under these conditions, an unusual length of shelf life could deteriorate certain products.

The ideal storage temperature for rubber products is 50 to 70°F (10—21.1°C) with a maximum limit of 100°F (58°C). If stored below 32°F (0°C), some products may become stiff and should be warmed before being placed in service. Rubber products should not be stored near sources of heat, such as radiators, base heaters, etc. Nor should they be stored under conditions of high or low humidity.

To protect against the adverse effects of ozone, rubber products should not be stored near electrical equipment that may generate ozone or stored for any lengthy period in geographical areas of known high ozone. Conditions of direct and reflected sunlight should also be avoided.

Whenever feasible, rubber products should be stored in their original shipping containers, especially when such containers are wooden crates or cardboard cartons, since this will provide protection against the deteriorating effects of oils, solvents, and corrosive liquids; and will also afford some protection against ozone and sunlight.

However, after all precautions have been taken it should be noted that hoses have a tendency to shrink during storage.

 

 

Hose Bend Radius

The Bend Radius is the radius of the bent section of hose measured to the innermost surface of the curved portion. It is important because the minimum bend radius is the maximum amount a hose can be bent without being kinked or damaged.

General formula to determine bend length:

Angle of Bend: 360°

x 2 π r = minimum length of hose to make bend

r= given bend radius of average hose

(3/4 foot per each 1” of hose I.D.)

 

Example: To make a 90° bend with a hose with a 6” I.D. – r = 3/4’ x 6 = 4.5’

90° / 360° x 2 x 3.14 x 4.5 =
0.25 x 2 x 3.14 x 4.5 = 7’

7’ then is the minimum length of hose that can be bent without damaging it. Remember that the bend should take place over the entire minimum length and not a portion of it.  In addition, the formula does not mean that 7’ will be long enough to meet application needs. It only means that if the 90° bend takes place in less than 7’, the hose could be damaged.

However, hose can be constructed to a tighter bend radius to meet your specific needs.

 
 
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Resistance Rating Information

A – Good resistance, usually suitable for service

F – Fair resistance, a chemical has some deteriorative effects, but the elastomer is still adequate for moderate service

C – Depends on condition, moderate service may be possible if chemical exposure is limited or infrequent

X – Not recommended, unsuitable for service

I – Insufficient information, not enough data available at the time of publication to determine rating


Elastomers/Plastics

 

NR
IR
SBR
CR
NBR
HNBR
IIR
CSM
EPDM
MQ
FKM
CM
ECO/CO
XLPE
PTFE
PVC
PA*
UHMWPE**

Natural Rubber
Isoprene, Synthetic
Styrene-bulatiene
Chloroprene
Nitrite-batadiene
Hydrogenated Nitrile Butadiene Rubber
Isobutene-isoprene
Chloro-sulfonyl-polyethylene
Ethylene-propylene-dieneterpolymer
Dimethyl-polysiloxane
Flourocarbon Rubber (Viton)
Chloro-polyethylene
Epichlorohydrin
Cross-linked Polyethylene
Polyetgrafluoroethylene
Polyvinyl Chloride
Polyamide*
Ultra High Molecular Weight Polyethylene**

Table of Chemical, Oil, and Solvent Resistance of Hose

Material NR
or
IR
SBR CR NBR HNBR IIR CSM EPDM MQ FKM CM ECO
or
CO
XLPE UHWPE* PTFE PVC PA
Acetic acid, dilute F C C X F A C A A X A F A A A A X
Acetic acid, 10% glacial C X X F F F C F F X A X A A A X X
Acetic acid anhydride C C F X X F A I C X A X A A A X X
Acetone A A F A X A F A A X A X A A A X A
Acetylene A A F A X A F A C A I I A A A X
Air 68°F/20°C A A A A A A A A A A A A A A A A A
Air 150°F/65°C A A A A I A A A A A A A A A A F A
Aluminum chloride 150°F/65°C A A A A A A A A A A A A A A A F X
Aluminum fluoride 150°F/65°C A A A A A A A A F A X A A A A X F
Aluminum sulfate 150°F/65°C A A A A I A A A A A A I A A A A F
Alums 150°F/65°C A A A A A A A A A A A I A A A A F
Ammonia gas, anhydrous A A A A I A A A A X A I A A A X F
Ammonia, 10% water solution F F F A I A A A A A I I A A A A A
Ammonia, 30% water solution F F F A I A F A A A I I A A A F F
Ammonium chloride A A A A A A A A C A A A A A A A F
Ammonium hydroxide C F F F I A A A A A A I A A A F A
Ammonium nitrate A A A A A A A A A A I A A A A F F
Ammonium phosphate, monobasic A A A A I A A A A A A I A A A F A
Ammonium phosphate, dibasic A A A A I A A A A A I I A A A F A
Ammonium phosphate, tribasic A A A A I A A A A A I I A A A
Ammonium sulfate A A A A A A A A A A A I A A A A F
Amyl acetate F X X X X F X A A X C X A A A X F
Amyl alcohol A A A A F A A A A A A A A A A X F
Aniline, Aniline oil X X C X X A X C C A C X A A A X X
Aniline, dyes F F F F X A F C C F X I I A A X X
Asphalt X X F F I X F X I A F A X A A X A
Barium chloride A A A A A A A A A A A A A A A A A
Barium hydroxide A A A A A A A A A A A A A A A A F
Barium sulfide A A A A A A A A A A I A A A A A X
Beer A A A A I A A A A A I A A A A A A
Beet sugar liquors A A A A A A A A A A I I A A A A A
Benezine, Benzol X X X C X X X X C A C X A C A X F
Benezine, petroleum ether and I F A X A
Benzine, petroleum napththa X X C F I X F X C A I I A F A X A
Black sulfate liquor A A A A I A A A A F I I A A A C X
Blast furnace gas C C A C X C C C C A I I A A A X A
Borax A A A A A A A A A A I I A A A A A
Boric acid A A A A A A A A A A I A A A A A F
Bromine X X X X X X C X F A C I F X A X X
Butane X X F A A X A X A A A A A A A X A
Butyl acetate C X X X I F X F A X F X A A A X A
Butyl alcohol, Butanol A A A A A A A A A A F I A A A X C
Calcium bisulfate C C A A I F A F C A A I A A A A
Calcium chloride A A A A A A A A A A A A A A A A A
Calcium hydroxide A A A A A A A A A A A A A A A A A
Calcium hypochlorite X X X X F A F A C A A F F A A A X
Caliche liquors A A A A A A A A I A F I A A A A A
Cane sugar liquors A A A A I A A A A A A A A A A A A
Carbolic acid, phenol C C C C X C C A A A A I A A A X X
Carbon dioxide dry/wet A A A A A A A A A A A A A A A I A
Carbon disulfide X X X X I X X X C A C I C C A X C
Carbon monoxide  150°F/65°C C C C C A C F C A A I A A A A A C
Carbon teirachloride X X X C F X X X C A C F A C A X X
Castor oil A A A A A A A A A A A A A A A A A
Celiosolve acetate F F X X X A X A C C X I A A A X F
CFC-12 X X A A I F F X A I A I A X F
China wood oil, tung oil X X F A A A F A A C I I A A A I F
Chlorine,dry/wet X X X X C X X X X C C X F X A X X
Chlorimated Solvents X X X X X X X X C C X I A F A X C
Chloroacetic acid X C C C X X A I C X X I A A A X X
Chlorosulfonic acid X X C C I X X X C X X I F X A X X
Chromic acid X X X X X C A I C C A I F C A C C
Citric acid A A A F A A A A A A A A A A A A F
Coke oven gas C C C C X C A A A X A X C X A X A
Copper Chloride  150°F/65°C C A F A A A F A A A A I A A A A X
Copper Sulfate  150°F/65°C C A A A A F A A A A A A A A A A A
Corn oil X C F A A A F C A A A A A A A F A
Cottonseed oil X C F A A A F C A A A I A A A F A
Creosote, coal tar X X F A I X F X C F F X A A A X X
Creosote, wood X X F A A X C X C A F X A A A X X
Creosols, cresylic acid C X X C A C F X C A F I A F A X X
Dichlorobenzene X X X X I X X X X A I X X X A X A
Dichloroethylene X X X X I X X X X A X X C C A X C
Diesel fuel X X X A A X F X X A A A F F A X A
Diethanolamine 20% C X A A I A X A X X I I A A A I A
Diethylamine F F F C I F X F F X I I A A A A I
Dilsopropylamine F I I F I C I I I I I I A A A I I
Dioctylphthalate X X X X I F X F X F I F A F A X A
Ethers C C C C X C F X C X A I A F A X A
Ethyl acetate F X X X X F X F F X F X A F A X A
Ethyl alcohol A A A A A A A A A A A A A A A F F
Ethyl cellulose F F F F I F F F C X F I A A A X C
Ethyl chloride A F F X A A F A C F F F F C A X A
Ethylene glycol A A A A A A A A A A A A A A A A A
Ferric chloride A A A A A A A A A I A A A A A A C
Ferric sulfate A A A A A A A A A A A A A A A A A
Formaldehyde A A C A F A A A A A A F A A A F C
Formic acid A A C F I A A A A X A F F A A X X
Fuel oil X X A A A X F X C A F A A F A F A
Furfural X C C X X A F C C X A X A I A X X
Gasoline unleaded X X X A I X X X I A C A A F A X A
Gasoline + MTBE X X X A I X X X C A C A A F A X I
Gasoline HI Test + MTBE X X X A I X X X C A C A A F A X I
Gelatin A A A A I A A A A A I A A A A A A
Glucose A A A A A A A A A A I A A A A A A
Glue F F A A I F A A A C I A A A A F
Glycerine, glycerol A A A A I A A A A A A A A A A A A
Green sulfate liquor A A A A I A A A A A A A A A A A X
HFC-134A F X A A I A F A I X F I A I A I I
Hydraulic fluids:
Petroleum X X A A A X F X I A A A I A A A
Phosphate ester alkyl X X C X I A X A I I A X I I A X A
Phosphate ester aryl X X X X I C X C I I C X I I A X A
Phosphate ester blends X X X X X X X C I I C X I I A X A
Silicate ester X X C C F X C X I A C C I I A X A
Water glycol A A A A I A A A I A A A I A A X A
Hydrobromic acid C X C C I A A A C A A I I A A A X
Hydrochloric acid A X X X I C C C C A A X A A A C X
Hydrocyanic acid F F C F F C A C A A X I A A A F X
Hydrofluoic acid X X X X I C A C X A A I A F A F X
Hydrofluosilicic acid A F F F A A A A A A A I I A A C X
Hydrogen gas F F A A I A A A A A C A A A A A A
Hydrogen peroxide X X C C F C C C A A A I I C A C C
Hydrogen sulfide, dry C C C C X A A A C F X F A A A A X
Hydrogen sulfide, wet C C C C X A A A C C X F A A A A X
Isobutyl alcohol A A A F F A A A A F I I A A A F C
Isopropyl alcohol A A A F F A A A A F I A A A A F C
Isooctane X X F A A X A X S A A A A A A A A
Kerosene X X F A A X C X C A A A A F A A A
Lacquers X X X X X C X X I X C X F F A A A
Lacquers solvents X X X X X C X X I X C X F F A A A
Lactic acid C C C C I C A C A A X I A A A A C
Linseed oil C X F A A A A A A A A A A A A A A
Lubricating oil, crude X X F A F X C X C A A A A A A A A
Lubricating oil, refined X X F A F X C X C A A A A A A A A
Magnesium chloride        150°F/65°C A A A A A A A A A A A A A A A A A
Magnesium hydroxide    150°F/65°C A F F F F A A A F A A A A A A A A
Magnesium sulfate           150°F/65°C A A A A I A A A A A A A A A A A A
Mercuric chloride F F C F A A A A A A X A A A A A C
Mercury A A A A A A A A A A A A A A A A A
Methyl alcohol, methanol A A A A A A A A A C A F A A A A F
Methyl chloride C C C C X C X C X A C I F C A A X
Methyl ethyl ketone X X X X I F C A C X C X A A A A A
Methyl isopropyl ketone X X X X I F C C C X F X A A A A A
MTBE I I I I I I I I I I I I A I I A I
Milk C C F F I A A A A A A A A A A A A
Mineral Oils X C F A A X F X A A A A A A A A A
Natural Gas C C A A A C A X C A A A A A A A A
Nickel chloride                150°F/65°C A A A A A A A A A A A I A A A A A
Nickel sulfate                  150°F/65°C A A A A A A A A A A A I A A A A A
Nitric acid, crude X X X X I C C X X C A X F I A X X
Nitric acid, diluted 10% X X C X I C A C C C A X I A A F X
Nitric acid, concentrated 70% X X X X I C C X X C X X F X A X X
Nitrobenzene X X X X X X X X C F C X A F A X X
Oleic acid X F C F A F F F A C A A A A A X A
Oleum X C C X F I X I I C X X I X A X X
Oxalic acid F C F A F A A A A A A F A A A F A
Oxygen F C A A X A A A A A A F A A A A A
Palmitic acid X F A A A F F F C A A F A A A C C
Perchlorethylene X X X C F X X X C A C F A C A X X
Petroleum oils and crude X X F A I X C X C A C A A X A X X
Phosphoric acid, crude 200°F/95°C A C C C I C A C C A A I A A A F
Phosphoric acid, pure 45% A C C C I C A C C A A I A A A F C
Piric acid, molten C C C C I C I I A X I I X A X X
Piric acid, water solution A C F F I A A I A A X I I A A X X
Potassium chloride A A A A A A A A A A A A A A A A A
Potassium cyanide A A A A A A A A A A A A A A A A A
Potassium hydroxide F F C C I A A A A C A A A A A A C
Potassium sulfate A A A A A A A A A A A A A A A A A
Propane X X F A A X F X A A A A A A A A A
Sewage C C F A A C A C C A I I A A A I I
Soap solutions A A F A A A A A A A A A A A A A I
Soda ash, sodium carbonate A A A A A A A A A A A A A A A A A
Sodium bicarbonate, baking soda A A A A A A A A A A A A A A A A A
Sodium bisulfate A A A A A A A A A A A A A A A A
Sodium chloride A A A A A A A A A A A A A A A A A
Sodium cyanide A A A A I A A A A A A A A A A A A
Sodium hydroxide F F C C F A C A A C A F A A A C C
Sodium hyprochlorite X X X X F A F A C A A F F C A A C
Sodium metaphosphate A A C A A A F A A A A I A A A F A
Sodium nitrate C C C C I A A A C A A A A A A A A
Sodium perborate C C C C F A A A A A X I A F A
Sodium peroxide C C C C F A A A C A X I A C A X X
Sodium phosphate, monobasic A F C F A A A A A A A I A A A
Sodium phosphate, dibasic A F C F A A A A A A I I A A A
Sodium phosphate, tribasic A F C F A A A A A A I X A A A X A
Sodium silicate A A A A A A A A A A A I A A A A A
Sodium sulfate A A A A X A A A A A A A A A A A
Sodium sulfide A A A A I A A A A A A I A A A A C
Sodium thiosulfate, "hypo" A A A A I A A A A A A I A A A A
Soybean oil X C F A A A A A A A A A A A A X A
Stannic chloride    450°F/230°C A A A A A F A F A A A I A A A A C
Stearic acid X X C F F F C F A I F F A A A F A
Sulfur F F A F X A A A F A A F C A A F A
Sulfur chloride X X C C X X A X C A A I A A X X
Sulfur dioxide, dry C C C C X C A C A A X I I X A X X
Sulfur trioxide, dry X C C C X C F C A A I I I X A X X
Sulfuric acid, 10% A A A A I A A A A A A A A A A F X
Sulfuric acid 11%-75% C C C C I F A C C A A F A A A F X
Sulfuric acid 76%-95% X X X X I C A X X A X X A A A C X
Sulfuric acid, fuming X X X X I X X X X A X X X X A X X
Sulfurous acid C C C C F C A C C A A C A A A C X
Tannic acid A C A C A A A A A A A I A A A A A
Tar X X C C I X C X C F I F X I A I I
Tartaric acid A C C C A F A F A A A F A A A A A
Toluene, Toluol X X X C X X X X C A C X A C A X C
Trichloroethylene X X X X C X X X C A C X A F A X X
Turpentine X X X F A X X X C A F A A F A X A
Urea, water solution A I A A I A A A A I I I A A A X A
Vinegar C C C C I A A A A A A I A A A A A
Vinyl acetate X X X X X A X F I A I I I A A X
Water, acid mine A A C A I A A A A A A I A A A A
Water, fresh A A C A A A A A A A A A A A A A A
Water, distilled A A C A I A A A A A A A A A A A A
Whiskey and wines A A A C A A A A A A A I A A A X A
Xylene, xylol X X X C X X X X C A X X A C A X A
Zinc chloride C C C C A A A A A A A I A A A A A
Zinc sulfate A A A A A A A A A A A I A A A A X

* A variety of PA types were included in this data. For the specific chemistry and performance characteristics, contact the individual manufacturer. 

** UHMWPE molecular weight 4 million minimum.