Cork & Rubber Gasket Materials

If your project requires Cork & Rubber, Blaylock Gasket & Packing is your source, offering an extensive variety of high-quality corks, combined with elastomers like Neoprene, Buna Nitrile , EPDM, Silicone , Synthetic Sponge and others.

Cork and Rubber offers a number of key benefits when chosen as your material. It’s eco-friendly, solvent resistant, temperature change resistant, easier to cut than rubber and affordable. We also offer cork and rubber reinforced with cloth. Cork and Rubber is a popular material in the transportation, automotive, oil and gas and fracking industries.

Ask our team about DK-154, a special cork & rubber gasket material, that may be ideal for you.

Cork/Co-Polymer

Product	Description	Rubber	Density	Tensile	Comp.	Recovery	Flex	Shore A
DRG 46	An economic, soft grade, synthetic material with superior cushioning, mounting, and anti-skid characteristics.	Co-Polymer	37 Lb/Ft3	125 min. PSI	30-50 @ 400 PSI	75	3 MAX	50-70 (+/- 10)
E 20	An economic, co-polymer with good oil and fuel sealing properties.	Neoprene	33 Lb/Ft3	125 min. PSI	40-55 @ 400 PSI	75	3 MAX	45-65 (+/- 10)
E 22	Medium/fine grain cork; soft grade synthetic rubber.	Co-Polymer	35 Lb/Ft3	200 min. PSI	30-40 @ 400 PSI	75	2 MAX	60-75 (+/- 10)
E 25	Fine cork grain; medium grade nitrile.	Neoprene	39 Lb/Ft3	225 min. PSI	20-40 @ 400 PSI	75	3 MAX	70-80 (+/- 10)
E 70	Soft grade, co-polymer and cork, economical with medium fuel resistance.	Nitrile	36 Lb/Ft3	200 min. PSI	35-45 @ 400 PSI	75	3 MAX	60-75 (+/- 10)
122B	Outstanding oil, fuel and solvent resistance under medium – high bolting pressures.	Nitrile	48 Lb/Ft3	250 min. PSI	20-35 @ 400 PSI	75	3 MAX	65-80 (+/- 10)
166 SNW	A co-polymer sponge with good oil and fuel resistance.	EPDM	28 Lb/Ft3	75 min. PSI	35-50 @ 400 PSI	80	3 MAX	30-50 (+/- 10)
GRC 35	A rubber cork co-polymer bonded economy grade of high compressibility and medium fuel and oil resistance.	Co-Polymer	30 Lb/Ft3	140 min. PSI	40-55 @ 400 PSI	80	1 MAX	50-60 (+/- 10)

Cork/Nitrile

Product	Description	Rubber	Density	Tensile	Comp.	Recovery	Flex	Shore A
E-34RT	A nitrile/cork with medium-high density and tensile; compatible with adhesives for tape applications.	Nitrile	43 Lb/Ft3	250 min. PSI	25-35 @ 400 PSI	80	3 MAX	60-80 (+/- 10)
H 35	A nitrile/cork, high quality, highly compressible with good oil resistance.	Nitrile	33 Lb/Ft3	200 min. PSI	35-45 @ 400 PSI	75	3 MAX	50-70 (+/- 10)
H 45	A nitrile/cork, high quality, medium compressibility with good oil resistance.	Nitrile	40 Lb/Ft3	250 min. PSI	25-35 @ 400 PSI	75	3 MAX	55-75 (+/- 10)
H 55	A nitrile/cork with highest tensile and tear strength.	Neoprene	45 Lb/Ft3	300 min. PSI	15-30 @ 400 PSI	75	3 MAX	60-80 (+/- 10)
250 SBN	A nitrile sponge with excellent oil, aromatic fuel, and solvent resistance.	Nitrile	28 Lb/Ft3	75 min. PSI	35-50 @ 400 PSI	80	1 MAX	40-55 (+/- 10)

Cork Neoprene

Product	Description	Rubber	Density	Tensile	Comp.	Recovery	Flex	Shore A
E 30	Neoprene and cork, economical.	Neoprene	33 Lb/Ft3	150 min. PSI	35-50 @ 400 PSI	95	2 MAX	50-65 (+/- 10)
E 40	Neoprene and cork, high quality with medium compressibility and oil resistance.	Neoprene	44 Lb/Ft3	250 min. PSI	25-35 @ 400 PSI	80	3 MAX	55-75 (+/- 10)
E 50	Neoprene and cork, firm with high tensile and tear resistance and low compression set.	Neoprene	46 Lb/Ft3	250 min. PSI	15-35 @ 400 PSI	75	3 MAX	60-80 (+/- 10)
100 N	A medium neoprene and cork material that is extremely durable with superior tensile and tear strength. Highly oil resistant and ideal for transformer sealing applications.	Neoprene	44 Lb/Ft3	250 min. PSI	25-35 @ 400 PSI	75	3 MAX	55-75 (+/- 10

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