Thursday, 22 October 2015


Bostik N49 Porous Substrate Primer
Bostik N49 is clear in appearance, and formulated for use on porous substrates such as 
concrete, render & and masonry. 
Bostik N49 is not suitable for application on non-porous substrates such as hard plastics  
and ferrous   or non-ferrous metals. Refer Bostik N40 Primer Technical Data Sheet for 
non- porous substrate applications.

A one-component primer for use on porous surfaces (such as, concrete, synthetic and natural stone facings, brick and block & limestone, etc.) and on special metal connecting joints as well as construction joints. The primer serves as an adhesive agent between the surfaces of the sealant and the substrate for use with one and two component polyurethane sealants.

Packaging: 1 litre tin 


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