Our main brands

Bostik Worldwide

Bostik around the world

top
  • Product

SEAL N' FLEX® ADVANCE

A next generation construction sealant
Product overview

Bostik Seal N' Flex® Advance is a premium, high performance expansion and weather sealant based on the  latest hybrid polyurethane technology. It cures under the influence of humidity to form a durable elastic rubber.

Geographic availability
  • Australia

Smart Advantages

 
Excellent adhesion without primer to most, even damp, surfaces
Low modulus (±25% joint movement)
Moisture curing, almost odourless
About Seal N' Flex® Adavance
  • Features hybrid sealant technology commonly referred to as SPUR (Silyl-Terminated Polyurethane)
  • Universal sealant for use on a variety of building substrates
  • Excellent adhesion without primer to most, even damp, surfaces
  • Low modulus (+/- 25% joint movement)
  • Moisture curing, almost odourless
  • Free of isocyanates, solvents, and silicones
  • Permanently elastic
  • No shrinkage or bubbling
  • Excellent resistance to UV, water and weather
  • Extrudes smoothly and easily from any hand operated or electric caulking gun
  • High mechanical resistance; suitable for light trafficable walkways
  • Available in 300mL and 600mL sizes, and white, grey and black colours
Recommended Uses

Seal N’ Flex® Advance is suitable for most common building and construction materials including concrete, brickwork, painted wood, enamel, aluminium (including COLORBOND® and ALUCOBOND®), stainless steel and a variety of plastics.

It's ideal for:

  • Precast and tilt up panels
  • Brickwork and blockwork
  • Plasterboard face and paper lined recessed edges
  • Aluminium windows
  • GRC
  • Fibreglass and mostly specialty panel systems
  • Sandstone, marble, and granite substrates

Related products

6sneutralcure_372x240.jpg
6sneutralcure_372x240.jpg
6S NEUTRAL CURE
  • Product
Mid-modulus silicone sealant
bostik-application-barrel-gun-37cm-accessories-372x240.jpg
bostik-application-barrel-gun-37cm-accessories-372x240.jpg
APPLICATION BARREL GUN 37cm
  • Product

The Application Barrel Gun has a 37cm long aluminium barrel  that is used for 600ml sausages. This gun is manually operated.

gap_seal_productsignpost_372x240.jpg
gap_seal_productsignpost_372x240.jpg
GAP SEAL
  • Product
General purpose acrylic gap filler
roof_gutter_productsignpost_372x2402.jpg
roof_gutter_productsignpost_372x2402.jpg
ROOF & GUTTER
  • Product
100% premium roofing silicone
seal_n_flex_1_productsignpost2018_372x240.png
seal_n_flex_1_productsignpost2018_372x240.png
SEAL 'N' FLEX® 1
  • Product
Class-A polyurethane sealant
seal_n_flex_fc_productsignpost2018_372x240.png
seal_n_flex_fc_productsignpost2018_372x240.png
SEAL N' FLEX® FC
  • Product
Fast cure polyurethane sealant
v60_structural_silicone_300ml_372x240.jpg
v60_structural_silicone_300ml_372x240.jpg
V60 ARCHITECTURAL GRADE SILICONE
  • Product
Architectural-grade glazing silicone