NoticeThe surface must be dry, capable of bearing loads and free of dust or grease
Pre-coat absorbent surfaces with dilute sealing compound (1 to 4 parts water to one part acrylic fire-retardant joint sealant)
The sealant must only be subject to two-side adhesion
Calculate the joint depth to joint width ratio in accordance with DIN 18540
Clean tools with water immediately after use
Fresh sealant can be removed using a damp cloth
Observe general construction test certificate ABP no. P-3786/243/11-MPA BS for use in classified fire protection joints