LATICRETE® 345 Super Flex

It is a highly deformable, polymer-modified adhesive designed for large format tiles & natural stones, offering high strength and extended open time.

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LATICRETE® 345 SUPER FLEX

LATICRETE® 345 Super Flex

It is a highly deformable, polymer-modified adhesive designed for large format tiles & natural stones, offering high strength and extended open time.

Colour: Grey & White

Colour:
Grey & White


Compliance:

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ANSI: A 118.4ET

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EN: EN12004 / ISO 13007 : C2TES2

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IS 15477:2019: TYPE 4/TS2 Adhesive

Product Overview

LATICRETE® 345 Super Flex is a multi-purpose, highly polymer-modified and exceptionally deformable adhesive designed for installing very large format tiles and natural stones on various cementitious substrates to accommodate movements.
It exceeds the S2 grade for transverse deformation, offering up to 8 mm of deformability. This adhesive provides excellent handling properties, including good sag and slump resistance and can be applied up to a 15 mm bed thickness.

345 Super FLex
345 Super FLex

Features & Benefits

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1

For Installing Tiles & Natural Stones on Interior & Exterior Applications

Ensures secure installation in both indoor and outdoor vertical settings

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2

Fortified with Polymers with High Deformability & Flexibility

Adapts to structural movements, preventing cracks and detachment

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3

Superior Strength

High shear and tensile adhesion strength, delivers a robust bond that withstands heavy loads and stress

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4

Single Component

Just add water- simplifies the preparation process, saving time and effort on the job site

Product Details

Specifications

Packaging-
20 kg & 50 kg Bag
Colour-
Grey and White
Compliance-
ANSI: A 118.4ET
EN: EN12004 / ISO 13007 : C2TES2
IS 15477:2019: TYPE 4/TS2 Adhesive
VOC: Practically Nil

Substrates Details

**Consult the backer board manufacturer’s data sheet for the specific recommendations and load bearing capacity of specific board intended for use.

Substrates

Concrete

Concrete

concrete masonry units (cmu)

Concrete Masonry Units (CMU)

VDF

VDF

Concrete Precast

Concrete Precast

Shear Wall Concrete

Shear Wall Concrete

Cement Mortar Beds

Cement Mortar Beds

Cement Plaster

Cement Plaster

Ceramic Tile

Ceramic Tile

Vitrified Tile

Vitrified Tile

Natural Stone

Natural Stone

Brick Masonry

Brick Masonry

Cement Backer Board

Cement Backer Board**

Cement Terrazzo

Cement Terrazzo

Calcium Silicate Board

Calcium Silicate Board** (For dry areas)

Gypsum Wall Board

Gypsum Wallboard** (For dry areas)

Substrates Details

**Consult the backer board manufacturer’s data sheet for the specific recommendations and load bearing capacity of specific board intended for use.

Adhesive Coverage Calculator

Adhesive Bed Thickness

6 mm

Adhesive Coverage

0 sq. ft. per bag

Bag Size

0 kg

*Please select the adhesive.

*Calculated quantity is an estimate, on-site consumption may vary as per site conditions, unevenness of surface, application methodology.

FAQs

LATICRETE® 345 Super Flex is very high polymers and cement based thin set adhesive which is mixed with water and used for tile /stone installation in internal and external areas.

For 20 Kg bag of LATICRETE® 345 Super Flex, one needs 5 to 6 Litres of water. Mix water depending upon the consistency of mix required and ambient environmental conditions.

Any size of tile above 1200mm X 1200mm can be installed with LATICRETE® 345 Super Flex.

Yes. For external tile installations, the thermal stresses are critical and would need adhesive to become accommodative to the movements arising from these stresses. LATICRETE® 345 Super Flex has the ability to accommodate such movements.

Yes, you can install natural stones with LATICRETE® 345 Super Flex. However, we recommend using LATICRETE® 320 & LATICRETE® 340 basis the area of application.

There is no height restriction when you want to install tiles using LATICRETE® 345 Super Flex.

No, do not use cement based adhesives for installation of engineered stones, agglomerates & Quartz. We recommend using PUA 212® for such installations.

No. It is mandatory to have spacing between the tiles when installed on external façade or floors. The thermal movements are very high and spacers are must to accommodate such movements.

You can use cement based grout (LATICRETE® 500 series sanded grout / LATICRETE® 600 series un-sanded grout) mixed with LATICRETE® 1776 grout admix plus for filling these spaces. You can also use STELLAR™ Grout or SP-100™ DUO.

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