MARISEAL® 600 TECHNICAL DATA SHEET
Date: 01.01.2013 – Version 10.1
Liquid-applied polyurethane waterproofing membrane
Product description Advantages
MARISEAL® 600 is a fast-curing, liquid-applied, highly
permanent elastic, cold applied and cold curing, bitumen
extended, two component polyurethane membrane used for
long-lasting waterproofing. Solvent based.
The MARISEAL® 600 is based on pure elastomeric
hydrophobic polyurethane resins, and is extended with
chemically polymerized virgin bitumen, which result in
excellent mechanical, chemical, thermal and natural element
resistance properties.
Cures by reaction (cross linking) of the two components.
• Simple application.
• When applied forms seamless membrane without joints.
• Resistant to water.
• Resistant to frost.
• Fast curing.
• Thick, bubble-free membrane possible.
• Provides excellent crack-bridging properties.
• Good water vapor blocking properties.
• Provides excellent thermal resistance, it never turns soft.
• Maintains its mechanical properties over a temperature span of
-30oC to +90oC.
• Provides excellent adhesion to almost any type of surface.
• The waterproofed surface can be walked on.
• Resistant to detergents, oils, seawater and domestic chemicals.
• Even if the membrane gets mechanically damaged, it can be
easily repaired locally within minutes.
• Does not need the use of open flames (torch) during application.
• Components easy mixing ratio, 1:1 by volume.
Uses Consumption
1,1 -1,5 l/m2 applied in two or three layers.
This coverage is based on application by roller onto a smooth
surface in optimum conditions. Factors like surface porosity,
temperature and application method can alter consumption.
Colors
• Waterproofing of Foundations
• Waterproofing of Retaining Walls
• Under-tile Waterproofing in Bathrooms, Terraces, Roofs,etc
• Waterproofing of Roofs with inverted insulation
• Waterproofing of Asphalt- and Bitumen-felts, EDPM
membranes, etc
Also used as a joint sealant for horizontal low-movement
joints and control joints.
The MARISEAL® 600 is supplied in black.
Technical Data *
PROPERTY RESULTS TEST METHOD
Elongation at Break > 2400 % ASTM D 412 / DIN 52455
Tensile Strength > 7 N/ mm2 ASTM D 412 / DIN 52455
E-Modulus ~1,0 N/ mm2 ASTM D 412 / DIN 52455
Tear Resistance 20 N/ mm ASTM D 624
Puncture Resistance 290 N ASTM E 154
Resistance to Hydrostatic pressure No Leak @ 3 bar (30 m water column) DIN 16726
Adhesion to concrete 1,1 N/mm2 ASTM D 903
Hardness (Shore A Scale) 35 ASTM D 2240 (15”)
Thermal Resistance (80oC for 100 days) Passed - No significant changes EOTA TR-011
Hydrolysis (5% KOH, 7days cycle) No significant elastomeric change Inhouse Lab
Service Temperature -30oC to +90oC Inhouse Lab
Max. Temperature short time (15min shock) 200oC Inhouse Lab
Pot-Life 30-35 min
Tack Free Time 2-4 hours
Light Pedestrian Traffic Time 18-24 hours
Final Curing time 7 days
Conditions: 20oC, 50% RH
Chemical Proper t ies Good resistance against acidic and alkali solutions (5%), detergents,
seawater and oils.
Application
Surface Preparation
Careful surface preparation is essential for optimum finish and durability.
The surface needs to be clean, dry and sound, free of any contamination, which may harmfully affect the adhesion of the membrane.
Maximum moisture content should not exceed 5%. Substrate compressive strength should be at least 25MPa, cohesive bond
strength at least 1.5MPa. New concrete structures need to dry for at least 28 days. Old loose coatings, dirt, fats, oils, organic
substances and dust need to be removed by a grinding machine. Possible surface irregularities need to be smoothened. Any loose
surface pieces and grinding dust need to be thoroughly removed.
WARNING: Do not wash surface with water!
Priming
On sound, high quality concrete surfaces no primer is necessary.
Prime very absorbent and brittle concrete or brittle cement screed surfaces with MARISEAL® 710 or with MARISEAL® AQUA
PRIMER. Prime non-absorbent surfaces like metal, ceramic tiles and old coatings with MARISEAL® AQUA PRIMER. Allow the primer
to cure according its technical instruction.
Mixing
Stir MARISEAL® 600 Component A well before using. Equal quantities (by volume) of MARISEAL® 600 Component A and
Component B should be mixed in a separate container, by low speed mechanical stirrer, for about 3-5 min. Apply mixed quantities
immediately.
ATTENTION: The mixing of the components has to be effected very thoroughly, especially on the walls and bottom of the pail until
the mixture becomes fully homogeneous.
Waterproofing membrane
Apply the MARISEAL® 600 A+B mixture onto the surface by roller, brush or teeth trowel, until all surface is covered. After 6-24 hours
(not later than 72 hours) apply another layer of the MARISEAL®600. For demanding applications, apply a third layer of the
MARISEAL®600.
If the MARISEAL® 600 is to be covered with ceramic tiles, fully saturate with oven-dry silica sand (corn-size 0,4-0,8mm) the last
layer while still wet. This saturation will create an adhesion bridge to the tile adhesive that will follow.
For best results, the temperature during application and cure should be between 5oC and 35oC. Low temperatures retard
cure while high temperature speed up curing. High humidity may affect the final finish.
ATTENTION: Please ensure consumption within the Pot Life.
WARNING: The MARISEAL® 600 is slippery when wet. In order to avoid slipperiness, sprinkle suitable aggregates onto the still wet
coating to create an anti-slip surface. Please contact our R+D Dept. for more details.
Packaging
MARISEAL® 600 is supplied in 20+20 l and 5+5 l metal pails. Pails should be stored in dry and cool rooms for up to 9 months. Protect
the material against moisture and direct sunlight. Storage temperature: 50-300C. Products should remain in their original, unopened
containers, bearing the manufacturers name, product designation, batch number and application precaution labels.
Safety measures
MARISEAL® 600 contains isocyanates. See information supplied by the manufacturer. Please study the Safety Data sheet.
PROFESSIONAL USE ONLY
Our technical advice for use, whether verbal, written or in tests, is given in good faith and reflect the current level of knowledge and experience with our products. When using our products, a detailed object-related
and qualified inspection is required in each individual case in order to determine whether the product and /or application technology in question meets the specific requirements and purposes. We are liable only for
our products being free from faults; correct application of our products therefore falls entirely within your scope of liability and responsibility. We will, of course, provide products of consistent quality within the scope
of our General Conditions of Sale and Delivery. Users are responsible for complying with local legislation and for obtaining any required approvals or authorizations. Values in this technical data sheet are given as
examples and may not be regarded as specifications. For product specifications contact our R+D department. The new edition of the technical data sheet supersedes the previous technical information and renders
it invalid. It is therefore necessary that you always have to hand the current code of practice.
* All values represent typical values and are not part of the product specification.