VFLEXI

HIGH QUALITY SINGAPORE MANUFACTURED PRODUCT

INTRODUCTION

vFlexi is a highly flexible 2 part polymer modified cementitous waterproofing membrane. It is suitable to be applied on concrete and mortar to prevent water infiltration as to fill and seal pores and voids crack and hair line of all substrates and yet provides a breathable coating which allows water vapour transmission. vFlexi also acts as a protective layer for concrete or masonry substrates. vFlexi, as compared to other products under Vodapruf, is considered to be the main core of the waterproofing category.

ADVANTAGES

  • Economical
  • Can be applied on damp surfaces
  • Excellent adhesion bonds to porous and non-porous surfaces
  • Non-toxic and is approved for potable water use
  • Applied directly to the concrete by brush
  • Good elongation
  • Non-corrosive to steel and iron
  • High resistance to carbon dioxide and chloride ion diffusion

APPLICATION WITH vFLEXI MESH

Installation Sequence

  • vFlexiMesh is a flexible fabric used as reinforcement in the application of liquid waterproofing where substantial movement is anticipated. It is designed so as to allow liquid waterproofing to pass through; thereby forming a compact reinforced sandwich system upon application problem between the top and bottom layers should a high force be applied on it.
  • It shall be laid onto the 1st coat of vFlexi before it is totally dry to enable it to adhere onto the 1st coat and leave to dry prior to the 2nd coat application.
  • vFlexiMesh shall be used at area that are prone to cracks and movement such as wall-floor joints and R.C flat roof that are exposed high thermal expansion/contraction rate. vFlexiMesh will increase the crack-bridging ability of vFlexi waterproofing coating.

COVERAGE

(1) Apply by brushing method (without vFlexiMesh, total thickness: 1.0 mm)

First Coat vFlexi: 1 kg/m2

Second Coat vFlexi : 1 kg/m2

(2) Apply by brushing method (with vFlexiMesh, total thickness: 1.2 mm)

First Coat vFlexi : 1 kg/m2

Application of vFleximesh

Second Coat vFlexi : 1 kg/m2

APPLICABLE AREAS

  • Wet Kitchens
  • Water Tanks
  • Toilet
  • Balconies
  • Fish Ponds
  • Concrete Gutter / Roofs
  • Bathrooms
  • Planter Boxes
  • Sea Walls
  • Swimming Pools
  • Retaining Wall

TECHNICAL CHARACTERISTICS

No Test Unit Test Results Test Method 1
01 Material Idenfication Styrene-Acrylate Co-Polymer
02 Water Penetration mm 0, No Water Penetration DIN 1048 Part 5:1991
03 Adhesion to Substrate, Average N/mm2 0.9 ASTM D4541:2009
04 Crack Bridging 2mm and 1mm mm No cracks for both ASTM C836/C836M
05 Hardness (Shore A), Median 52 ASTM D2240:2005
06 Set-to-Touch (Based on 1 coat) mins 50 ASTM D1640:2009
07 Tensile Strength N/mm2 1.6 ASTM D412:2006
08 Elongation at Break % 174.4
09 Chloride Content % Weight 0.004 Potentiometric Titration

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