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SAE Felt Specifications

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SAE F-11 (NO. 811)
Medium low density felts recommended for uses similar to those of SAE F-10 where less durability can be tolerated.

	Aetna Style P811
SAE J314b	F11
ASTM (NTA)	18R2
CF-206	9R2
Minimum Wool Content	87%
CHLOROTHENE SOLUBLE Max.	3.0%
WATER SOLUBLE Max.	2.5%
Combined Chlor. & Water Sol. Max	4.5%
ASH Max.	3.0%
TENSILE STRENGTH PSI Min.	200
Splitting Resistance lb./2" W. Min	6
STANDARD WIDTH	72"
COLOR	GREY

Felt anti-squeak strips

Typical uses are:

Dry drum seals
Impregnated packings
Dash liners
Anti-squeak strips and pads
Sound deadening
Other acoustic uses

		1/8"	3/16"	1/4"	5/16"	3/8"	1/2"	5/8"	3/4"	1"
THICK.	NOMINAL	.125	.188	.250	.313	.375	.500	.625	.750	1.000
	Roll Form ±	.020	.023	.026	.029	.032	.038	.044	.050	.062
	Cut Parts ±	.023	.026	.031	.033	.036	.044	.050	.060	.070
WEIGHT	Nom.lb./sq.yd.	1.06	1.59	2.12	2.65	3.18	4.24	5.30	6.36	8.48
	lb.Min.	.98	1.47	1.96	2.45	2.94	3.92	4.90	5.88	7.84
	lb.max.	1.14	1.71	2.28	2.85	3.42	4.56	5.70	6.84	9.12

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

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