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Rubberized bitumen emulsion

POLYCOAT RBE is an emulsified rubber modified bitumen coating, which dries to form a tough, seamless,flexible vapor proof protective coating.

CHARACTERISTICS

Cold applied

Single component, easy to apply Can be applied on damp substrates Dual advantage of curing as well as protection

of concrete Can be applied in closed or confined areas.Water based Good resistance against chloride and sulphate

ions Has good adhesion to most building substrates Seamless/joint free

FIELDS OF APPLICATION

Can be used for a wide variety of applications,which includes the following: Protective coating on concrete foundations Curing compound on freshly cast concrete

structures Dampproof membrane in sandwich construc-

tionsVapor proof barrier coating for interior & exte-

rior floors & walls

APPLICATION INSTRUCTIONS

The application temperature should be between4C to 45C. Application procedures may varyslightly depending upon site conditions. The gen-eral recommended guidelines for the applicationof the bitumen coating system is as follows:

Surface preparation

The surface shall be cleaned thoroughly of allcontaminants like dust, traces of curing compound,oil and grease. Light mechanical grinding/gritblasting/high pressure water jet may be used to

clean the surface of all the contaminants depend-ing on the degree of contamination on the surfaceto be coated. All surface imperfections and pro-trusions shall be removed and repaired. Struc-turally unsound and friable concrete must be re-moved and repaired with a suitable POLYCRETE*concrete repair mortar.

Priming

It is highly recommended to apply a priming coatprior to the application of the POLYCOAT RBE coat-

ing on the substrate. The primer can be preparedin the site by diluting POLYCOAT RBE with 20% wa-ter and applying this diluted coat as the primer. Forvery dry and porous substrates apply two coats ofthis primer. The primer can be applied to damp orfreshly cast concrete surfaces also. However, itshould not be applied on waterlogged or flowingwater areas. Further coats shall be applied only af-ter the primer coat dries off completely. In case ofdelay in application of the top coat for more than24 hours, a fresh coat of primer shall be re-applied.

Foundation Dampproofing

Stir the contents of the drum thoroughly before ap-plication to remove all sediments. Depending onthe dry film thickness required, apply the rubberizedbitumen coating @14m/lt./coat. On vertical ar-eas, it is recommended to apply the coating in mul-tiple layers in order to avoid sagging of the heavybodied coating. Subsequent coats shall be ap-plied only after the previous coat dries off com-pletely and shall be applied at right angles to theprevious coat. Clean dry sand may be broad-casted onto the wet coating to provide a key for thesubsequent coats and achieve a greater dry film

thickness. The coating should be applied and fin-ished up to the DPC level. If a plaster or cementrender is to be applied on the bitumen coated sur-face, clean dry sand shall be broadcasted on to thecoating whilst it is still wet. Leave the coating forcuring for a minimum period of 48 hours beforeapplying any protection board or backfilling. Careshall be taken to ensure that the first coat is notpunctured during the application of the secondcoat. However, if the coating is damaged, the areacan be readily over coated provided the surfacepreparation is done properly.

ProtectionPOLYCOAT RBE coating should be protected fromgetting damaged due to the ongoing site activitiesand during backfilling. Coating laid on horizontalsurfaces can be protected either by a cement sandscreed (50mm thick) or by an asphaltic protection

TDS_

Polyco

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POLYCOATLYCO TRBERBE

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Apart from the information given here it is also important to observe the relevant guidelines and regulations of various organisations and trade associations as wellas the respective standards. The aforementioned characteristics are based on practical experience and applied testing. Warranted properties and possible uses whichgo beyond those warranted in this information sheet require our written confirmation. All data given was obtained at an ambient and material temperature of+23C and 50 % relative air humidity unless specified otherwise. Please note that under other climatic conditions hardening can be accelerated or delayed.

The information contained herein, particularly recommendations for the handling and use of our products, is based on our professional experience. As materialsand conditions may vary with each intended application, and thus are beyond our sphere of influence, we strongly recommend that in each case sufficient tests areconducted to check the suitability of our products for their intended use. Legal liability cannot be accepted on the basis of the contents of this data sheet or any ver-bal advice given, unless there is a case of wilful misconduct or gross negligence on our part. This technical data sheet supersedes all previous editions relevant tothis product.

Quality for Professionals

Manufactured in G.C.C.

Henkel Polybit Industries Ltd. Henkel Polybit Industries Ltd.(Br anch)P.O. Box 48539, Sharjah, United Arab Emirates P.O. Box 2230, Al Khobar 31952, K.S.ASales Tel:+971 6 572 2282, Fax:+971 6 572 2289 Tel:+9663 8894110, Fax:+9663 8995313

Factory Tel:+971 6 767 0777, Fax:+971 6 767 1669

Internet: www.henkelpolybit.com E-mail: polybit@henkelpolybit.com

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board (BITUBOARD)*. On vertical surfaces the mem-brane has to be protected with BITUBOARD.BITUBOARD can be fixed on the membrane by a dou-ble sided bitumen adhesive tape (BITUTAPE TS)*.

COVERAGE

The coverage varies depending on the type ofuse:

General Use : 4 m2/lt/coatCuring Compound : 5 m2/lt/coat

CLEANING

Clean all tools immediately after use with water.Hardened material can be cleaned with a solvent.

STORAGE & SHELF LIFE

The drums must be stored in a covered area, awayfrom direct sunlight, UV and other sources of heat.

The shelf life of the product is up to 12 months ifstored as per the recommendations. Excessive ex-posure to sunlight and UV will result in the deteri-oration of the product and reduce its shelf life.

HEALTH & SAFETY

As with all bitumen products, caution should al-ways be exercised. Protective clothing such asgloves and goggles should be worn. (See packingfor specific instructions). Treat any splashes to theskin or eyes with fresh water immediately. Should

any of the products be accidentally swallowed, donot induce vomiting. Call for medical help imme-diately. Ensure that the container is available formedical attendant to examine any relevant in-structions and content details.

All values given are subject to 5-10% variation

TECHNICAL SPECIFICATION

SUPPLY

PROPERTIES VALUES TESTSTANDARDS

Color Dark Brown -

Form Thixotrophic -Viscous

Liquid

Density, [g/cc] 1.050.02 ASTM D 2939

Solid Content, [%] 605 approx ASTM D 2939

Rubber Content, [%] > 10

Elongation, [%] > 30 ASTM D 412

Adhesion strength, > 0.75 BS 1881[N/mm2]

Flash point Non flamabble -

Drying Time [min] 60 -

Curing efficiency < 0.50 ASTM C 309

[kg/m3] (water loss)

Application temp,[C] 5 to 45

Service temp, [ C] -5 to 75

POLYCOAT RBE 20 lt pail & 200 lt drum

BITUBOARD 3.2 mm 2m x 0.95m, wt 6.65 kg#

6.0 mm 2m x 1m, wt 12.5 kg#

BITUTAPE TS 10mm x 50mm, wt 0.60 kg#

*Refer to website for TDS#Approximate weight