info@aetnafelt.com

Aetna Felt Specialized Gasketting Material for Engine Construction

Previous Page

	B69	B72	B74	B76	B77	B79	B87	B88/B89	T750	T300	T800	T 670
Material	Cellulose based w/NBR binder	Cellulose based w/NBR binder	Cellulose fiber/Cork Based w/SBR binder	Cellulose fiber/Cork Based w/NBR binder	Cellulose based, controlled swelling w/SBR-latex binder	Cellulose based w/SBR binder	Cellulose based w/NBR binder	Cellulose based w/NBR binder	Aramid reinforced SBR-latex binder	Non-Aramid w/NBR-latex binder	Gasket material w/neoprene binder	Aramid reinforced highly filled NBR-latex binder
Main Market	Engine Const.	Engine Const.	Engine Const.	Engine Const.	Engine Const.	Engine Const.	Engine Const.	Engine Const.	Engine Const.	Engine Const. Tap Water Industrial	Engine Const. Industrial	Engine Const. Exhaust Pipes Fitting Industry
Max. Temp F	300	300	300	300	300	300	300	300/350	500	482
Max. Pressure										25 bar
Density DIN 3754 (lb/ft 3)	62	52	40	43	56	52	50	46	90	94	97	62
Compressibility %
ASTM F36 1000 psi	13	18	33	30	17	22	20	25
ASTM F36J 5000 psi									9	14	11	35
Recovery % ASTM F36 1000 psi	60	48	45	40	50	50	50	50
ASTM F36J 5000 psi									55	68	56	20
Tensile Strength , across/psi	3000	2800	1020	1500	2600	1800	2000	2150	1650	12.5 Mpa	1740	435
ASTM F152
Liquid Immersion
IRM 903 Thickness Change %	4	3	8	3	30*	5	3	3	60*	3.5*	14.9*	1*
(22h @ RT) Weight Change %	28	40	75	50	na	50	45	50	45*	14.5*	25.6*	50*
ASTM Fuel B Thickness Change %	2.5	7	12	5	10**	8	4	5	45***	9.5***	12.3***	1****
(22h @ RT) Weight Change %	28	38	65	50	na	50	35	48	35***	17***	19.3***	55****
Water Thickness Change %	28	25	20	25	40***	30	30	28	13****	20****	6.6****
(22h @ RT) Weight Change %	30	35	35	40	na	42	40	50	20****	29****	13.1****
Standards ASTM F104-88	P3341D	P3002A	P3354A	P3444A	F334966	P3342F	P3002A	to be defined
	F332145	P3342F	P3464A	P3353A		P3342G	P3342G
		P3362A	F336176	P3464A		F335166	F334156
		F334166		F336165
ASTM F721764-B4-M4									yes
Available Thickness (inches)	0.010	0.010	0.015	0.015	0.010	0.010	0.010	0.010	0.015
	0.015	0.015	0.030	0.030	0.015	0.015	0.015	0.015	0.030
	0.020	0.020	0.045	0.060	0.020	0.020	0.020	0.020	0.060
	0.030	0.030	0.060		0.030	0.030	0.030	0.030
	0.045	0.045			0.045	0.045	0.045	0.045
	0.060	0.060			0.060	0.060	0.060	0.060
	custom	custom	custom	custom	custom	custom	custom	custom	custom

* IRM 903 5h@300 F
** ASTM Oil 1 5h @ 300 F
***ASTM Fuel B 5h @RT
**** Antifreeze 5h @ B.T.

Previous Page

Aetna Felt Corporation
2401 W. Emaus Avenue
Allentown, PA 18103

Toll Free: 1-800-526-4451
Phone: (610) 791-0900
Fax: (610) 791-5791
info@aetnafelt.com