Sikabond Rapid DPM 5L

For Priming, Consolidating, and Sealing of:

• Absorbent and non-absorbent sub-floors, consolidating weak cement screed and isolation of old adhesive residues.
• Can be used as a Damp Proof Membrane on subfloors not under hydrostatic pressure.
• Can be used over underfloor heating. (Max 3% moisture CM Method, 4.5% Tramex).
• 1-part, ready to use.
• Rapid drying (approx 45 minutes at 50% r.h. & 20°C).
• Compatible with all SikaBond wood floor adhesives.
• Especially suited to refurbishment projects where old adhesive residues are present.
• Suitable for underfloor heating.
• Applied by roller or squeegee.

 

APPLICATION INSTRUCTIONS

SUBSTRATE PREPARATION Substrate quality: Clean, homogeneous, even, free from grease, dust and loose particles. Paint, cement laitance and other poorly adhering particles must be removed. Maximum moisture content must not exceed 4% CM method (6% Tramex) 3% CM (4.5% Tramex) in the case of underfloor heating. Standard construction rules must be observed. Preparation:

• Concrete/cement screed: Must be clean, contaminant free and thoroughly cleaned with industrial vacuum cleaner.
• Anhydrite screed / Anhydrite flowable screed: Must be ground and thoroughly cleaned with industrial vacuum.
• Unknown substrates: Tests are recommended for compatibility and adhesion.

APPLICATION METHOD / TOOLS When applying more than one coat of SikaBond Rapid DPM, the 2nd coat should be applied 90° to the 1st. Ensure that a continuous uniform coat is achieved using a medium pile roller, brush or rubber squeegee. When used as a damp proof membrane the finished