Rubber Product Material Selection Guide

RUBBER PRODUCTS ON-LINE CATALOG

Grommets
Grommets, Mil Standard
Bumpers, Grommet
Bumpers, Self-Stick
Bumpers, Recessed
Bumpers, Stem

Bumpers,Machine Screw
Bumpers, Tack
Extrusions
Suction Cups
Tips/Crutch Tips/Caps
Bushings
Lab Stoppers

MISCELLANEOUS RUBBER PARTS

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Material Properties & Selection Guide

QuickSPEC RFQ Form - If you cannot locate a standard part in the on-line catalog, you can spec it out here. We will respond with the closest stock part or let you know if a custom tool would be necessary.

AT THIS TIME WE ONLY ACCEPT AMERICAN EXPRESS
	Sales may be charged on American Express or shipped to you C.O.D. Or on Open Order by previous approval of our Accounting Department

Minimum Purchase on all stock items is $50.00 per order. Minimum Purchase on special order items will vary depending on manufacturer and material from $100.00 to $750.00 per item.

Each series of part numbers represent different manufacturers and therefore charts may vary in the order that they present dimensions.

MATERIAL SELECTION GUIDE

E	Excellent	H	High
G	Good	M	Medium
F	Fair	L	Low
P	Poor

BASE ELASTOMER	Natural Rubber (Polyisopren)	GRS/SBR (Styrene Butadiene)	EPDM (Ethylene Propylene)	Neoprene (Chloropren)	Nitrile (Butadiene Acrylonitrile)	Floro- carbon	Silicone (Polysiloxane)
Compound Number (Standard Durometer)	15019	26012	96014	36024	45009		65200
Standard Durometer	50	60	60	60	50	60	50
Custom Durometer	40,60, 70,80	40,50, 70,80	40,50, 70,80	40,50, 70,80	40,60, 70,80	40,50, 70,80	40,60, 70,80
SAE J200-ASTM D-2000 Classification	AA	AA BA	AA BA CA DA	BC BE	BF BG BK	HK	FC FE GE
Maximum Tensile Strength-PSI	3500	2500	2500	3000	3000	2000	1000
Resilience	H	M	M	H	L	L	M
Impact Strength	E	E	G	E	G	G	F
Abrasion Resistance	E	E	G	E	E	G	P
Tear Resistance	E	F	F	G	G	G	F
Maximum Service Temp. Deg. F	180	180	300	225	250	500	550
Minimum Service Temp. Deg. F	-60	-60	-70	-40	-60	-25	-178
Oil Resistance	P	P	P	E	E	E	G
Fuel Resistance	P	P	F	G	E	E	P
Weather Aging	F	F	E	G	G	E	E
Oxidation	F	F	E	E	F-G	E	E
Heat Aging	G	G	E	E	G	E	E
Water Swell Resistance	F	E	E	G	E	E	E
Flame Resistance	P	P	P	E	P	E	E
Adhesion To Metal	E	E	G	E	G	G	E
Electrical Resistivity	E	E	E	F	F	G	E
Typical Applications	Tires and tubes, gaskets, belts, hoses, seals, shock mounts	Same as Natural Rubber	Auto parts, electrical insulation, dust covers, weather stripping and conveyor belts	Petroleum and chemical tank linings, automotive gaskets and seals, molded parts, footwear and weather- stripping	Gasoline and oil resistant hoses, gaskets and seals, rollers, o-rings, shock and vibration mounts	Q-rings, shaft seals, valve parts, packings, diaphragms, gaskets and pump parts	Parts subjected to extremely high or low temperatures, seals gaskets, o-rings and bellows