MEMBRANES

For Mild Acids, Caustics and Hydrocarbons

Marseal 1000- 60 mil system, fully-adhered

Marseal 2000- 60 mil membrane, loose-laid

Marseal 4000- 90 mil heavy-duty system, fully-adhered

For Concentrated Acids & Aromatic Solvents

Marseal 5000- 60 mil membrane, loose-laid

Marseal 6000- 75 mil system, fully-adhered

For Chlorinated Solvents

Marseal 7000- 50 mil membrane, loose-laid

Marseal 8000- 65 mil system, fully-adhered

Physical Properties

Marseal 1000, 2000, and 4000

Property	Test Method	Results
Hardness	Shore A	85A+/-5
Elongation	ASTM D412	170%
Tensile Strength at Yeild	ASTM D412	1500 lbs./in²
Tear Strength	ASTM 624	330 ppi
Low Temperature Flexibility	ASTM 2137	Pass
Water Absorption	ASTM 471	<0.1%
Water Vapor Transmission	ASTM E96	0.065 grains/h·ft²

Marseal 5000 and 6000

Property	Test Method	Results
Breaking Strength	ASTM D571	300lbs. x 300lbs.
Seam Strength	ASTM D638	90%
Elongation	ASTM D751	35% x 40%
Tear Strength	ASTM D751	100lbs. x 100lbs.
Low Temperature Flexibility	ASTM D2136	Pas (-40 F)
Impermeability	ASTM D1204	0.055 Perms

Marseal 7000 and 8000

Property	Test Method	Results
Tensile Strength	ASTM-D412	12.6 Mpa
Elongation	ASTM-D412	600%
Tear Resistance	ASTM-D624/C	42.5 KN/M
Ozone Resistance	ASTM-D1149	No Cracks
Water Absorption	ASTM-D471	2.4%
Weather Resistance	ASTM-D816	No Cracks
Factory Seam Strength	ASTM-D816 modified	Membrane Rupture

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MRC, Inc. 9976 Rittman Road · Wadsworth OH, 44281
Tel: (888) 276-1400 ext.30 · Fax: (330) 336-5512
e-mail: info@marseal.com