Seals

Stern EWS produces a range of fabrics that are used in seals for the aerospace and general industries. In aerospace, the seals are used in engine applications, hatch openings, and windows. They are typically composed of nylon, polyester, or Nomex and coated with silicone or other elastomeric.

Seals

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Pattern Name	Weight oz/sq yard	Thickness (in)	Air Permeability (CFM)	Warp Tensile Strength (lbs)	Filling Tensile Strength (lbs)	Warp Thread Count (per in.)	Filling Thread Count (per in.)	Weave
15011	5.5	0.0107	20.4	174	156	70	63	Plain
15031	5.2	0.0111	130.6	164	145	64	57	Twill
15199	3.8	0.0099	379.5	172	135	58	42	Plain
15603	2.2	0.0047	109.3	108	100	104	108	Plain
16248	4.14	0.011	149	239	244	70	66	Basket
DPB-084	2.4	0.0085	1000	350	350	43	41	Plain
HT001	5.2	0.0096	5.3	229	216	101	92	Basket
HT005	2.9	0.0066	143.7	224	212	55	53	Plain
HT092	3.2	0.0086	359.1	155	148	62	58	Plain
HT1	5.2	0.0096	5.3	229	216	101	92	Basket
HT493	3	0.007	128	211	217	58	57	Plain

MANUFACTURING PROCESS

As these fabrics have such highly specific purposes and precise demands, Stern EWS modifies and specializes the fabrics throughout the manufacturing processes.