RENIA โ R+L Cleaner โ Acetone-Based Cleaning & Thinning Solvent
Renia R+L Cleaner is a specialized, high-purity solvent formulated in Germany by Renia GmbH. It is engineered specifically as a multi-purpose degreaser, surface activator, and official thinner for Polyurethane (PUR) adhesives.
Formulated 100% free of Toluene and MEK, Renia R+L quickly breaks down grease, release agents, and plasticizer residues, ensuring maximum adhesive anchorage on modern automotive and upholstery materials.
Key Highlights & Advantages:
- Official PUR Adhesive Thinner: The designated solvent thinner for Renia Syntic-TOTAL and other polyurethane-based cements (unlike CR cements, PUR adhesives require an acetone-based thinner).
- Superior Surface Degreaser: Strips oils, silicones, mold release agents, and surface oxidation from plastics, metal panels, and rubber before bonding.
- PVC & Vinyl Preparation: Thoroughly cleans and chemically etches soft/hard PVC surfaces to guarantee permanent glue adhesion without plasticizer failure.
- Heavy-Duty Equipment Cleaner: Effortlessly dissolves wet and cured adhesive residues from brushes, glue pots, nozzles, dispensing machines, and application rollers.
- 100% Toluene & MEK Free: Cleaner, modern formulation providing a safer workshop environment.
- Rapid Evaporation: Flashes off completely in seconds, leaving a clean, bone-dry, and residue-free surface ready for adhesive application.
Recommended Uses & Applications:
- Adhesive Thinning: Adjusting the viscosity of Renia Syntic-TOTAL for spray applications, fine coatings, or porous substrates.
- Surface Cleaning & Prep: Pre-treatment of automotive dashboards, door cards, marine PVC vinyl, steering wheels, steel pillars, and aluminium body panels.
- Footwear & Leathercraft: Cleaning soles, degreasing leather edges, and preparing thermoplastic materials before cementing.
- Workshop Maintenance: Deep cleaning of application brushes, dispensing containers, spatulas, and spray equipment.
Usage & Application Guide:
Surface Degreasing:
1. Apply Renia R+L onto a clean, lint-free cotton cloth.
2. Wipe the bonding surface thoroughly to remove grease, oils, and contaminants.
3. Allow 1โ2 minutes for the solvent to flash off completely before applying primer or adhesive.
Thinning Polyurethane (PUR) Adhesives:
1. Add small amounts of Renia R+L directly to Renia Syntic-TOTAL.
2. Stir thoroughly until the desired brushing or spraying consistency is reached.
3. Note: Do NOT use Renia R+L to thin polychloroprene (CR) adhesives like Colle de Cologne or Multi-Colle (use Renia Schnellkleber-Verdรผnner instead).
Tool Cleaning:
1. Soak brushes and tools immediately after finishing work with PUR adhesives.
2. Wipe clean with a cloth once the glue has fully dissolved.
Technical Data:
- Function: Acetone-Based Cleaning Agent & PUR Thinner (Reinigungs- und Lรถsemittel)
- Chemical Basis: High-Purity Acetone Blend, 100% Toluene & MEK Free
- Compatibility: Renia Syntic-TOTAL (for thinning); all surfaces for degreasing
- Shelf Life: Minimum 36 months in original sealed bottle stored at 10โ25ยฐC
PRECAUTIONS & SAFETY:
FOR PROFESSIONAL USE ONLY. Flammable liquid and vapour. Use only in well-ventilated areas or under forced extraction. Keep away from heat, hot surfaces, sparks, open flames, and ignition sources. Avoid inhalation of vapours and contact with skin/eyes. Consult Safety Data Sheet (SDS) at ……. before use.
FOR PROFESSIONAL USE ONLY. Flammable liquid and vapour. Use only in well-ventilated areas or under forced extraction. Keep away from heat, hot surfaces, sparks, open flames, and ignition sources. Avoid inhalation of vapours and contact with skin/eyes. Consult Safety Data Sheet (SDS) at ……. before use.






