PROMAFOUR®-PRIMER
PROMAFOUR®-PRIMER is an non combustible primer based on liquid calcium silicate and small quantities of organic additives.
PROMAFOUR®-PRIMER bonds permanently with mineral substrates, is extremely water vapour permeable, highly resistant to weathering and resists continuous high temperatures of up to 1000°C.
Please note Re-Delivery. These are normally sent out along side Promafour Board. The delivery cost can be voided if bought with boards but if bought on it's own then delivery will be charged.