Durlon® 7910

Durlon® 7910 is a quality commercial grade compressed sheet gasket material, for moderate service conditions. It was specifically developed to meet the requirement of NSF/ANSI 61 (Certification for water treatment products that are manufactured, distributed or sold in North America) for potable water application 23°C (73°F) to commercial hot 82°C (180°F).

BENEFIT: Durlon® 7910 has a strong dielectric rating, making it ideal for isolation kit applications where compressed fiber sheet gaskets can be utilized.

Tech Sheet

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Industries	OEM Services , Primary Metals , Water & Wastewater

Category: CNA Sheet Gaskets , NSF/ANSI 61 Gaskets

Durlon® 7910 is a good quality general service gasket for applications where an NSF/ANSI 61 certified gasket material is required. It is suitable for potable water, steam, oil, water, mild alkalis and acids, hydrocarbons and solvents; and for applications in the water treatment and reclamation, wastewater and plumbing industries.

Color	White
Fiber System	Aramid/Inorganic
Binder	NBR
Temp. Min. Temp. Max. Continuous, Max	-40°C (-40°F) 371°C (700°F) 260°C (500°F)
Pressure, max, bar (psi)	83 (1,200)
Density, g/cc (lbs/ft³)	1.7 (106)
Compressibility, %	9-19
Recovery, %	40
Creep Relaxation, %	25
Tensile Strength, MPa (psi)	11 (1,600)
Sealability ASTM 2378 (Nitrogen)	0.05 cc/min
Fluid Resistance, ASTM F146 IRM 903 Oil 5hrs at 300°F Thickness Increase, % Weight Increase, %	0-15 15
Fluid Resistance, ASTM Fuel B 5hrs at 70°F Thickness Increase, % Weight Increase, %	0-10 12
Flexibility, ASTM F147	10x
Dielectric Breakdown, ASTM D149 kV/mm (V/mil)	11.0 (279)

NSF/ANSI 61	Certified to meet the requirement of NSF/ANSI 61 for potable water application at 23℃ (73℉) to commercial hot to 82℃ (180℉)
RoHS Reach Declaration	Compliant

	1/16”	1/8”
m	1.5	1.5
Y psi (MPa)	2,416 (16.7)	3,576 (24.7)
G_b psi (MPa)	502 (3.5)	736 (5.1)
a	0.289	0.237
G_s psi (MPa)	0.001 (0)	9.1 (0.131)

Durlon® 7910

United States

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