Rust-Oleum 5130 Primer DSP

Rust-Oleum 5130 Primer DSP is a super-high solids two pack epoxy resin primer designed for the suppression of vapour pressure effects to prevent air/moisture blistering on suspect concrete and asphalt balcony surfaces, suspended decking etc. prior to the application of a Rust-Oleum floor coating.

• Creates a barrier to stop rising moisture and vapour pressure
• Prevents blistering
• For use on asphalt and concrete
• Very low solvent content
• High build system

Technical Data

• Density: 1,1
• Gloss Level: Gloss
• Solids content in volume: 96%
• Mixing Ratio: Base : Activator = 1,7 : 0,8 (Volume)

Drying Times At 20°C/RH 50%

• Touch dry: 6 hours
• Dry to handle: 16 hours
• Dry to recoat: After 16 hours, but within 48 hours
• Fully cured: 2 days
• Pot Life: 30 minutes

Theoretical Consumption

4m²/l

Practical Consumption

Practical coverage depends on many factors such as porosity and roughness of the substrate and material losses during application.

Surface Preparation

Ensure surfaces are sound, clean, contaminant-free and as dry as possible before coating. Thoroughly scrub down all dirty surfaces with Rust-Oleum ND 14 (see PDS) alkaline detergent solution followed by thorough rinsing (alternatively steam clean) and dry off. Remove residual contamination by scraping, surface grinding etc. Mechanically remove any unsound/incompatible coatings. Fully grind bare concrete to give an open sandpaper like surface. Reduce undulations/peaks etc by mechanical abrasion or grinding. Remove laitance by acid cleaning and subsequent rinsing. Best results are obtained when blasting the floor. Repair holes or large cracks with Pegacrete or 5180 Epoxy Repair Mortar (see PDS for details).

Application Conditions

Minimum 10°C. Provide air ventilation: open windows and doors.

Application Methods

• Brush: Use undiluted.
• Roller: Do not dilute. Use a 12-15 mm polyamide roller.
  
• Rake/Trowl: Spread out the necessary material over the surface and distribute evenly using a rake or trowel. Use a spike roller if necessary to de-aerate coating

Remarks

Do not apply to inadequately prepared or unsound surfaces. Do not apply as surface temperatures below 10°C or overnight ambient temperatures below 5°C. Low overnight temperatures may further extend minimum overcoating times. Overcoating should be carried out within the timescales above to promote maximum intercoat adhesion and avoid film defects. Ensure surfaces are clean between coats.

Please contact Rawlins Paints' Technical Support Team on 0113 2455450 for more information.