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.
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
SKU:
Compliance:
ANSI: A 118.4ET
EN: EN12004 / ISO 13007 : C2TES2
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.
Features & Benefits
1
For Installing Tiles & Natural Stones on Interior & Exterior Applications
Ensures secure installation in both indoor and outdoor vertical settings
2
Fortified with Polymers with High Deformability & Flexibility
Adapts to structural movements, preventing cracks and detachment
3
Superior Strength
High shear and tensile adhesion strength, delivers a robust bond that withstands heavy loads and stress
4
Single Component
Just add water- simplifies the preparation process, saving time and effort on the job site
Product Details
Specifications
EN: EN12004 / ISO 13007 : C2TES2
IS 15477:2019: TYPE 4/TS2 Adhesive
VOC: Practically Nil
Substrates
Concrete
Concrete Masonry Units (CMU)
VDF
Concrete Precast
Shear Wall Concrete
Cement Mortar Beds
Cement Plaster
Ceramic Tile
Vitrified Tile
Natural Stone
Brick Masonry
Cement Backer Board**
Cement Terrazzo
Calcium Silicate Board** (For dry areas)
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
LATICRETE 325 Shear Wall Adhesive
Number of Adhesive Bags Required
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Adhesive Bed Thickness
6 mm
Adhesive Coverage
0 sq. ft. per bag
Bag Size
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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.
