Rust-Oleum 5130 Primer DSP

5130 2C

We no longer stock this product, but can recommend Coo-Var Dampshield as a great alternative.

Please note: it is important to check that any alternative product is suitable for your requirements, as our suggestion is given in good faith but without warranty. If you are in any doubt please first contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to discuss your project.

Rust-Oleum 5130 Primer DSP is a super-high solids two pack epoxy resin primer designed for the suppression of vapour pressure effects.

  • 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

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This Product has been Discontinued


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


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


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.

Product Details
5130 2C

Data sheet

Interior / Exterior Use
Water / Solvent Based
For Use On
Concrete, Asphalt
Application Method
Brush, Roller
Standard / Ready Mixed
Single, Two or Three Pack
Pack Size
Mixing Ratio
Base : Activator 1,7 : 0,8 (Volume)
Brush, Roller
Dry to Handle (at 20°C)
16 Hours
Dry to Recoat (at 20°C)
After 16 hours, but within 48 hours
Fully Cured (at 20°C)
2 Days
4m² per litre
Recommended Thinner/Cleaner
Rust-Oleum Thinner 160
Min. Application Temperature
Solids by Volume
198 g/l
Shelf Life (from date of manufacture)
3 years from date of production in unopened cans, if stored in dry, well ventilated areas, not in direct sunlight at temperatures between 5° and 35°C.
Touch Dry
6 Hours
Recommended Dry Film Thickness
240 µm
Recommended Wet Film Thickness
250 µm
UN Number (Activator)
UN Number (Base)

Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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Rust-Oleum 5130 Primer DSP is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT

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