Brands and countries
  • Product

EVOFLEX

High-performance adhesive for large tiles
Product overview

Bostik Evoflex is a high polymer modified cementitious tile adhesive built with Bostik's own Evo-Lastic Technology. It bonds tiles and stone to a wide range of substrates and is purpose built for heavy, large format tiles. Its standout benefit is a smooth, easy trowel feel that stops big tiles from lipping, so every course sits flat and true.
It's suited to walls up to 2.7 metres high, high traffic floors, and tile-on-tile work over sound existing tiles, with the right preparation. It behaves like a two-part system while mixing and applying like a standard one-component adhesive, so there's no compromise between ease of use and performance.

Why choose Evoflex?
As a cementitious adhesive, Evoflex carries a VOC content under 1%, keeping job sites cleaner to work in. It's classified C2S2ET under AS ISO 13007, the industry standard confirming it's an improved, highly deformable adhesive with extended open time and non-slip performance. In practical terms, that means over 30 minutes of working time, more than 5mm of flex to absorb substrate movement, and a bond that holds strong after immersion testing, heat ageing, and freeze and thaw cycling, so it stands up to Australian conditions over the long term. It also allows grouting in as little as 6 to 8 hours, cutting turnaround on site.
Evoflex is made in Australia.

Where to use it
Evoflex bonds to concrete, render and green screeds, fibre cement and plasterboard, heated slabs, and compatible waterproofing membranes, as well as onto existing tiles for renovation work. It's not suitable for pools, water features, or other immersion applications, and it shouldn't be used on moisture sensitive stone or over timber, plywood, MDF, or particleboard.

TIP: For substrates such as timber and acoustic mat flooring, reach for Asaflex instead. Between the two, tilers can cover almost every fixing scenario without switching brands.

Geographic availability
  • Australia

Smart Advantages

 
Retains bond strength above 1.0 MPa even after immersion, heat ageing, and freeze/thaw cycling
Highly deformable (S2 rated) with over 5mm of flex to handle substrate movement
Non-lipping formula with over 30 minutes open time, ideal for heavy, large format tiles
ABOUT EVOFLEX
  • Smooth trowel feel
  • Strong grab
  • Excellent bond
  • Long adjustment time
  • Early grouting (6-8 hours)
  • All-rounder; no additive required
  • Single component, 2 pack performance
  • AS ISO 13007 Classification
RECOMMENDED USES
  • Perfect for heavy large format tiles
  • High traffic
  • Where superior bond is needed
  • When one adhesive is needed for most jobs
  • Suits all moisture stable tile types including porcelain, ceramic, terracotta, terrazzo and stone

Related market & applications

Related products

bostik-asaflex-part-a-and-b-30840351.png
bostik-asaflex-part-a-and-b-30840351.png

ASAFLEX

  • Product
Highly flexible two-part tile adhesive
bostik-conflex-372x240px.jpg
bostik-conflex-372x240px.jpg

CONFLEX

  • Product
All-rounder commercial tile adhesive
bostik-designepoxy-5kg-372x240px.jpg
bostik-designepoxy-5kg-372x240px.jpg

DESIGN EPOXY

  • Product
Two-part epoxy grout and adhesive
asa_designer_grout_productsignpost_372x240.jpg
asa_designer_grout_productsignpost_372x240.jpg

DESIGNER GROUT

  • Product
Easy-clean, commercial-grade tile grout
asa-sanded-20kg-372x240px.jpg
asa-sanded-20kg-372x240px.jpg

DESIGNER SANDED GROUT

  • Product
Wide-joint sanded grout for textured tiles
bostik-excelflex-20kg-372x240px.jpg
bostik-excelflex-20kg-372x240px.jpg

EXCELFLEX

  • Product
Flexible general purpose tile adhesive
bostik-uk-grip-a936-xpress-7kg-main-640x480px
bostik-uk-grip-a936-xpress-7kg-main-640x480px

GRIP A936 XPRESS

  • Product
Adhesion primer for non-porous substrates
bostik-megafix-20kg-372x240px.jpg
bostik-megafix-20kg-372x240px.jpg

MEGAFIX

  • Product
Brilliant white wall tile adhesive
bostik-megalastic-20l-372x240px.jpg
bostik-megalastic-20l-372x240px.jpg

MEGALASTIC

  • Product
Flexibility-boosting additive for cement systems
bostik-ultra-mastik.png
bostik-ultra-mastik.png

ULTRA MASTIK

  • Product
Large format white tile adhesive
bostik-ultra-prime-A510-400x300.png
bostik-ultra-prime-A510-400x300.png

ULTRA PRIME A510

  • Product
Fast-drying primer for porous floors
white_smooth_grout_372x240.jpg
white_smooth_grout_372x240.jpg

WHITE SMOOTH GROUT

  • Product
Unsanded grout for internal wall tiling
Top