Roof Waterproofing Services with Elastomeric Cementitios Chemical

Max Seal Membrane (Two Component Flexible Coating)

DESCRIPTION

DESCRIPTION

Highly resistant to the effects of long term weathering

Max Membrane Seal is a two-component flexible waterproofing & protective coating, composed of best quality Portland cement properly selected & graded aggregates, additives & acrylic emulsion polymer as a binder. Max Seal Membrane reacts chemically after mixing to form a hard and flexible film which bonds tenaciously to most concrete or masonry substrates. Max Seal Membrane prevents intrusion of water, yet allows entrapped moisture to be released

Typical Uses

· Max seal Membrane is ideally suited for:

· Cast-in-place and pre-cast concrete.

· Waste water treatment plants > To protect exposed steel rebars from corrosion.

· Potable water tanks. As a baking to marble, tile and granite to prevent water ingress and thus alleviate surface staining

· Most suitable for Shell roofs,

· precast roofs,

· tile roofs and basements Best alternate for geo membrane

· bitumen membrane

·

Covergae and Thikness

· Max Seal Membrane coverage is about (5.33-6.67) sq ft/kg and it can be applied in between the thickness of about 1.2mm to 2mm.

CHARACTORSTICS

· Durable in all climatic conditions

· Flexible and best suited for precast roofs

· Highly resistant to standing water

· intended for use on vertical and horizontal surfaces

TECHNICAL SPECIFICATION

· Pot life at 1 Hour 20C

· Density | 1.75 Kg/tr

· Bridge crack up to 2mm: Passed

· Adhesion 2 to 3 N/mm (ASTM D4541)

· Modulus of elasticity 19000 N/mm Approx.

· Coefficient of thermal expansion 13.10-6 Approx

·

· Hardness Shore A – 83(ASTMS 2240-91)

· Flexural strength

· 10N/mm (According to EN 196 -1)28 Days

· Tensile strength – 4N/mm (According to DIN 53455)14 Days

·

· Elongation at break

· 200% (ASTM D 412 -92)28 Days

SURFACE PREPARATION

All surfaces to be coated must be clean and structurally sound. The surface where the membrane is applied should be cleaned from dirt, oil, or any kind of surface contaminant All static cracks or breaks, voids, or honeycombing larger than 1/32″ should be cut out and repaired with polymer-modified repairing mortar.

MIXING

The membrane liquid is poured from the plastic container into a plastic or metal drum having a volume of at least 5 liters. Then powdered component is gradually added while mixing with a slow-speed drill fitted with an approved mixing paddle. Mixing must be continued until lump

-free slurry is obtained

APPLICATION

· Pre-dampen the substrate surface with water using a brush or spray bottle. High porosity substrates will require more dampening than dense substrates.

· Whilst the surface is damp, apply the material using a soft bristled brush (120mm-200mm wide). Application may also be made by roller, or spray machine. The first coat should be allowed to cure for a minimum of 5 hours at 20°C or 3 hours at 35°C prior to a second application, should it be required. If over coating is done more than 24 hours after applying the 1st coat or the 1st coat has already dried out, the surface must be pre-wetted again, For spray application the substrate should be prepared in the same manner as for brush application. The required film thickness can be achieved in one application.

STORAGE & SHELFLIFE

The pails and boxes must be stored in a covered, dry and shaded area, away from direct sunlight, UV, and other sources of heat, and protected from extreme temperatures. The shelf-life of the product is up to 12 months if stored as per the recommendations. Excessive exposure to sunlight and UV will result in the deterioration of the quality of the product and reduce its shelf life.

HEALTH & SAFETY

Max Seal Membrane is irritating to the eyes, respiratory system, and skin. Avoid inhalation of dust and wear suitable respiratory protective equipment. Max Seal Membrane liquid is not classified as dangerous. Ultra Membrane when mixed becomes highly alkaline, wear suitable protective clothing, gloves, and eye protection

WARRANTY

The Max Chemicals solely and expressly warrants that its products shall be free from defects in materials and workmanship for six (6) months from the date of purchase. Unless authorized in writing by an officer of max, no other representations or statements made by Max or its representatives, in writing or orally, shall alter this warranty. Max Makes no Warranties, implied or otherwise as to the merchantability or fitness for ordinary OR particular purposes of its products and excludes the same. If any Max product fails to conform to this warranty, Max will replace the product at no cost to Buyer. Replacement of any product shall be the sole and exclusive remedy available and buyer shall have no claim for incidental or consequential damages. Any warranty claim must be made within one (1) year from the date of the claimed breach. Max does not authorize anyone on its behalf to make any written or oral statements which in any way alter Max ‘s installation information or instructions in its product literature or on its packaging labels. Any installation of Max products which fails to conform to such installation information or instructions shall void this warranty. Product demonstrations, if any, are done for illustrative purposes only and do not constitute a warranty or warranty alteration of any kind. Buyer shall be solely responsible for determining the suitability of Max ‘s products for the Buyer’s intended purposes.

PACKING: 15 Kg Kit (10kg Powder and 5 kg liquid)

PRECAUTIONS/LIMITATIONS

Do not apply Max Seal Membrane to surfaces that have not been properly cleaned or are unsound. Do not apply in rain or when rain is expected before initial set has taken place. Do not apply to frozen or frost filled surfaces or when the temperature is below (4°C). For additional Information contact Max Chemicals PVT LT