VX-2
PRODUCT DESCRIPTION
VX-2 is a high-performance, polymer-modified, white cement-based adhesive for low-porosity tiles (vitrified, semi-vitrified) and natural stones, suitable for both interior and exterior floors, and interior walls. It provides excellent bond strength, water resistance, and ease of use, ideal for showers, wet areas, and swimming pools. VX-2 is perfect for renovations, allowing for quick tile-over-tile installations, and is suitable for mosaics, terrazzo, and light-colored natural stones. Confirms to IS 15477: 2019 Type 2T “Adhesives for use with Ceramic, Mosaic and Stone Tiles” Note: Not recommended for direct use onto gypsum plaster (wall finishes), paint or metal. Not suitable for tiles and stones with mesh backing.
KEY PERFORMANCE FEATURES
Product Variants
CX-1
cx-1CX-1 is a polymer-based tile adhesive specifically formulated for fixing ceramic tiles and small format natural stone, clay tiles, terracotta and quarry tiles of regular size. It is suitable for both vertical and horizontal surfaces, over the cementitious substrate for indoor application, in dry as well as wet areas. Easy to use with just water mixing, CX-1 is perfect for dry areas and occasional moisture environments like bathrooms and kitchens. Choose CX-1 for exceptional bond strength, flexibility, fast curing, and user-friendly application.
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CX 2
cx-2CX-2 is a premium, white cement-based tile adhesive specifically formulated for interior wall and floor installations. Designed to preserve the aesthetic appeal of light-colored tiles and stones, this polymer modified adhesive delivers exceptional bond strength and flexibility. Ideal for fixing small format ceramic, natural stone, clay, terracotta, and quarry tiles, CX-2 is suitable for both dry and wet areas. Its user-friendly formulation requires only water for mixing, ensuring efficient application. Optimized for bed thicknesses up to 6mm, with the potential for 12mm in specific areas, CX-2 provides a reliable solution for cementitious substrates.
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VX 1
vx-1VX-1 is a high-performance, polymer-modified, grey cement-based adhesive specifically designed for fixing low-porosity tiles (vitrified, semi-vitrified) and natural stones on interior and exterior floors, walls-interiors, and even swimming pools. It offers exceptional bond strength, water resistance, and ease of use. The adhesive is water-resistant and is suitable for use in showers, wet areas and swimming pools. Also, ideal for renovation (tile-over-tile) for quick & easy installation works. Its exceptional bond strength, flexibility, water resistance, and versatility make it the ideal choice for a wide range of applications. Confirms to IS 15477: 2019 Type 2T "Adhesives for use with Ceramic, Mosaic and Stone Tiles Note: Not recommended for direct use onto gypsum plaster (wall finishes), paint or metal. Not suitable for external wall installations, Not suitable for tiles and stones with mesh backing
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VX 2
vx-2-whiteVX-2 is a high-performance, polymer-modified, white cement-based adhesive for low-porosity tiles (vitrified, semi-vitrified) and natural stones, suitable for both interior and exterior floors, and interior walls. It provides excellent bond strength, water resistance, and ease of use, ideal for showers, wet areas, and swimming pools. VX-2 is perfect for renovations, allowing for quick tile-over-tile installations, and is suitable for mosaics, terrazzo, and light-colored natural stones. Confirms to IS 15477: 2019 Type 2T “Adhesives for use with Ceramic, Mosaic and Stone Tiles” Note: Not recommended for direct use onto gypsum plaster (wall finishes), paint or metal. Not suitable for tiles and stones with mesh backing.
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EX 5
ex-5EX-5 High Performance, Polymer Modified, Non-slip Adhesive, EX-5 is an improved slip-resistant cementitious adhesive with extended open time, classified as C2TES1 according to ISO 13007 standards, Exceeds IS 15477:2019-Type 3TS1 Adhesive standards. This high polymer-modified adhesive is designed for tile-on-tile works and the installation of vitrified tiles, natural stones, and glass mosaics on walls and floors in both interior and exterior situations up to a 6mm bed thickness, which can be averaged up to 12mm. The set adhesive is water-resistant and suitable for use in wet areas like swimming pools and water bodies. Note: Not recommended for direct use onto gypsum plaster (wall finishes), paint, or meta
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LX 7
lx-7A highly deformable, polymer-modified tile adhesive for largeformat tiles and stones. Suitable for both wall and floor installations. GRESBOND LX-7 S1 Super Flex is a multipurpose, highly polymermodified, and highly deformable adhesive designed for the installation of large-format tiles and stones on various substrates. Its superior flexibility accommodates movements in the substrate, ensuring exceptional performance with sag and slump resistance. Suitable for both wall and floor installations. Note: Not recommended for direct use onto gypsum plaster (wall finishes), paint, or metal.
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LX 7 Superflex S2
lx-7-super-flexLX-7 Superflex S2 Grey & White complies to Type 4 T S2' as per IS 15477: 2019 - Adhesives for use with ceramic, mosaic and stone tiles - Specification. Also, LX-7 Superflex S2 Grey & White conforms to class C2TES2 as per EN 12004: 2017/ ISO 13007-a cementitious (C) improved performance (2) slip resistant (T) extended open time (E) with highly deformable (S2) tile adhesive. LX-7 Superflex S2 Grey & White isa high polymer modified & highly flexible adhesive with enhanced properties of slip resistance, extended open time & excellent bond strength which is necessary for fixing large format tiles/natural stones & slim tiles on vertical & horizontal surfaces for indoor as well as outdoor application especially in external conditions, high footfall areas & on substrates subject to high deformations/vibrations.
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PUA 100
pua-100GRESBOND PUA-100 is a high-performance, two-component polyurethane thinset adhesive designed for superior bonding of tiles and stone on both interior and exterior floors and walls. Engineered for exceptional flexibility, it is ideal for a wide range of substrates, including metal, plywood, and drywall. This multipurpose adhesive ensures strong and durable adhesion, making it the perfect solution for challenging installations.
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A comprehensive, sequential procedural view designed for engineers and site applicators to attain faultless surface integration using VX-2 adhesive compounds.
Surface Preparation
Remove all Dust, Water, Oil & Sealers from Surface / Substrate to ensure full chemical contact.
Water Addition
Add 5 to 6 Liters of clean water or Admix into an empty structural mixing bucket.
Adhesive Mixing
Add 20 Kg VX-1 Thin Set Adhesive into water and mix thoroughly until it attains a perfect, uniform paste.
Slaking Period
Allow the mixed material to slake (rest) for 5 to 10 minutes to fully activate its polymer bonding properties.
Re-mixing
Mix the material again briefly without adding extra water, then transfer the material onto your notch trowel.
Flat Bedding
Use the flat side of the trowel to spread and press the adhesive layer uniformly onto the base substrate.
Adhesive Combing
Comb through the adhesive layer at a precise angle with the help of a correctly sized Notch Trowel.
Back Buttering
Spread the adhesive material on the backside of the tile also if the tile dimension is larger than 12\"x12\"."
Leveling
Press and tap the tile surface gently with the help of a Wooden Hammer to maintain a perfectly uniform surface plane.
Surface Cleaning
Clean the tile surface thoroughly using a clean wet cloth or damp sponge before the compound sets.
Curing Phase
Restrict all foot traffic completely across the layout zone and wait up to 24 Hours for full chemical curing.
Final Grouting
After completing the 24 Hrs wait period safely, you can immediately proceed with filling joints via the grouting process.
Installation Instructions
Surface Preparation
- Ensure a clean, sound substrate between 40°F (4°C) and 104°F (40°C), free from dirt, oil, grease, paint, laitance, and sealers.
- Level uneven surfaces with a screed or plaster.
- Dampen dusty or dry concrete before installation. New concrete must be cured for at least 28 days.
- Incorporate expansion joints matching substrate joints.
- Use Gresbond PUA-100 for wood substrates.
Surface Preparation
- Ensure a clean, sound substrate between 40°F (4°C) and 104°F (40°C), free from dirt, oil, grease, paint, laitance, and sealers.
- Level uneven surfaces with a screed or plaster.
- Dampen dusty or dry concrete before installation. New concrete must be cured for at least 28 days.
- Incorporate expansion joints matching substrate joints.
- Use Gresbond PUA-100 for wood substrates.
Mixing
- Pour clean water into a mixing bowl.
- Gradually add VX-1 powder (5 - 5.5 liters per 20 kg).
- Mix until smooth and trowelable consistency. Let it slake for 5 minutes.
- Remix before applying with the appropriate trowel size.
- For large format tiles or exterior applications, consult Gresbond technical services.
Application
- Apply adhesive with the flat side of the trowel, ensuring good contact.
- Use the appropriate notched trowel to ensure full tile bedding.
- Comb additional adhesive with the notched trowel to cover the backside of the tile. Spread only enough for 10 minutes of working time.
- Back-butter large format tiles for better support.
- Firmly press tiles into the wet adhesive and adjust level.
- Check for complete adhesive coverage on the back of the tile periodically.
- Use spacers for grout joints as per recommendations. Remove spacers after the adhesive sets.
- If the adhesive skins over, remove and replace with fresh mix.
- For some natural stones, apply suitable sealers on all sides.
- Clean excess adhesive from tiles and joints while fresh.
Precautions & Note
- Always add powder to water. Do not add excess water.
- Do not add sand or cement on-site.
- Not recommended for wet screeds or uneven surfaces exceeding 12mm.
- Protect from rain and foot traffic for 24 hours.
- Leave gaps between tiles and fill with Gresbond tile grout.
- For installations exceeding 3 meters in height, consult a professional about additional mechanical fasteners.
- Not suitable for gypsum plaster, fiber cement boards, plywood, metal, plastics, or deformable surfaces. Use Gresbond PUA-100 for such applications.
- This adhesive is not a replacement for waterproofing coatings in wet areas. Use a suitable waterproofing membrane before tiling.
- Not recommended for artificial/engineered stone, composites, or metal tiles. Use Gresbond PUA-100 for these materials.
Limitation
- Trowel Selection: The size of the notched trowel will depend on the size and type of tile you're installing. For larger tiles or uneven substrates, a bigger notch size is recommended to ensure full coverage.
- Weather Conditions: While VX-1 can be used for exterior applications, extreme heat or cold can affect drying times. Always check the weather forecast and adjust working practices accordingly.
- Substrate Preparation: Proper surface preparation is crucial for a successful tile installation. Don't underestimate the importance of a clean, sound, and level substrate.
- Working Time: Once mixed, VX-1 has a working time of about 15–20 minutes. It's important to work efficiently and avoid mixing large quantities at once to prevent wastage.
Grouting
- Begin grouting after 24 hours at 70°F (21°C) using Gresbond's KE-100 series grout or unsanded grout.
Suitable Substrates
Concrete
Standard cast-in-place slabs and exterior structural forms.
Concrete Masonry
Pre-cast block surfaces, foundation blocks, and walls.
Cement Mortar Beds
Traditional levelled sand-cement underlying bases.
Cement Plaster
Plumbed internal wall renders and vertical surfaces.
Brick Masonry
Standard burnt clay brick or fly-ash core wall bounds.
Existing Natural Stone
Prior installations (Must be thoroughly cleaned and roughened).
Note: Surfaces must be thoroughly cleaned and roughened before the installation of tiles or stones to secure dynamic mechanical integration.
Download technical data sheets for all Gresbond products.
TDS, SDS and compliance certificates for your BOQ.
Choose the Application Area
Choose the right tile adhesive for the area you are installing your tiles.
- One adhesive system for every surface
- Zero-hollowness, permanent bond
- Indoor, outdoor & wet-area ready
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Frequently Asked Questions ?
VX-2 is designed for fixing low-porosity tiles such as vitrified and semi-vitrified tiles, as well as natural stones. It can be used on interior and exterior floors and interior walls.
Yes. VX-2 offers good water resistance and is suitable for wet areas such as bathrooms, showers, and swimming pool applications
Yes. VX-2 can be used for renovation projects where new tiles need to be installed over existing tiles, provided the surface is properly prepared.
VX-2 is suitable for vitrified tiles, semi-vitrified tiles, mosaics, terrazzo, and light-coloured natural stones.
Yes. VX-2 is suitable for exterior floor applications in addition to interior floors and walls.
VX-2 is not recommended for direct application over gypsum plaster, painted surfaces, or metal. It is also not suitable for tiles or stones with mesh backing.