You need a sealant to hold on concrete, timber, or masonry. It needs to stick and stay stuck, resisting movement and environmental stress. And for those critical automotive repairs, especially on windscreens where the metal might be exposed, you need to stop rust before it starts. Adheseal Primer 2001 handles both.
Adheseal Primer 2001 is a solvent-based reactive primer engineered for two distinct jobs: ensuring robust adhesion of polyurethane and hybrid sealants to porous surfaces like timber and masonry, and inhibiting rust on metals where the coating has been scratched. This dual formulation makes it essential for applications such as automotive glass replacement where exposed metal requires immediate protection.
Apply Primer 2001 by brush or clean cloth. This allows for precise application on joints or broader coverage on metal surfaces, depending on the job. Before it dries, clean tools and spills with acetone or xylene. Once cured, mechanical removal is necessary, reinforcing the need for careful application.
Adheseal Primer 2001 consistently serves as the crucial first step in joint sealant systems, particularly for concrete and brick substrates. It prepares the surface, ensuring the subsequent polyurethane or hybrid sealant adheres correctly, forming a durable and long-lasting seal.
Use Primer 2001 to ensure strong adhesion of Adheseal polyurethanes and hybrids on porous materials like timber and masonry. It is also critical for rust prevention on metal surfaces, particularly in automotive glass installations. This reactive primer creates a reliable bond and prevents common failures.
No. Primer 2001 is specifically formulated for porous substrates such as timber and masonry, and for metal where rust inhibition is required. It is a solvent-based reactive primer and its suitability for other surfaces should be verified through testing.
Primer 2001 is a highly flammable, solvent-based product with a "Danger" signal word, causing serious eye irritation and potential drowsiness. Ensure adequate ventilation or use outdoors. Consult the SDS for full safety and PPE requirements.
Apply Primer 2001 at a rate of 50-150ml per square metre. The exact amount depends on the porosity of the surface. More porous materials will require a higher consumption rate within this range to achieve proper coverage and adhesion.
| Application | Key benefit | Primary trades |
|---|---|---|
| Polyurethane and hybrid sealant bonding on timber | Ensures superior, lasting adhesion on porous timber, preventing bond failure and callbacks. | Carpenters, Joiners, Builders |
| Polyurethane and hybrid sealant bonding on masonry | Creates a reliable bond on absorbent masonry surfaces, crucial for long-term sealant performance. | Bricklayers, Stonemasons, General Builders |
| Rust inhibition for automotive glass metal frames | Inhibits rust where coatings are scratched, maintaining the integrity of the metal and sealant system. | Auto Glass Technicians |
Ensure all surfaces are clean, dry, and porous. Remove dust, grease, loose particles, and contaminants using abrasion or pressure washing if necessary.
Gently stir Primer 2001 before use to ensure uniform consistency. Do not shake or whip air into the material.
Apply a thin, even coat using a clean brush, roller, or low-pressure spray. Avoid puddling or over-application.
Allow primer to dry until it becomes tacky to the touch (usually 20–30 minutes depending on temperature and humidity).
While the surface remains tacky, apply your Adheseal polyurethane or MS sealant for maximum bond strength.
Danger: Highly flammable liquid and vapour. Causes serious eye irritation. May cause drowsiness or dizziness. Toxic to aquatic life with long lasting effects. Poison Schedule S5. Caution.
Wear safety shoes, gloves (nitrile rubber recommended for intermittent contact), apron, and chemical goggles or eye/face protection. A suitable respirator is also required to avoid inhaling vapours.
Ensure ventilation is adequate. Use only outdoors or in a well-ventilated area. Use with local exhaust ventilation or while wearing an appropriate respirator.
Store in a cool, dry, well-ventilated place, between 10-35°C, and out of direct sunlight. Keep containers tightly closed and locked up. Store away from foodstuffs and incompatible materials. Dispose of contents and container in accordance with local, regional, and national regulations. Shelf life is 12 months.
Proper surface preparation is crucial for Adheseal Primer 2001 to achieve its intended adhesion and rust inhibition performance.
Surface prep: Ensure surfaces are clean, dry, and free from dust, grease, and loose particles. Any old coatings or sealants must be removed. The surface porosity will influence consumption rate.
Primer: Required. Apply a thin, even coat at 50-150ml per square metre, adjusting for porosity. This improves the adhesion of polyurethane and hybrid sealants.
Surface prep: Clean the metal frame thoroughly. Remove any existing rust or corrosion. The primer is applied where the coating may have been scratched, inhibiting further rust formation.
Primer: Required. Apply a thin, even coat to the prepared metal surface. This provides rust inhibition under the sealant bead.
| Property | Value |
|---|---|
| Type of Product | Polyurethane |
| Curing System | Air drying |
| Consistency | Liquid |
| Viscosity Ford Cup #4 | 15 seconds @ 20°C |
| Application Temperature | 10-35°C |
| Storage Temperature | 10-35°C |
| Consumption | 50-150ml per square meter |
| Shelf Life | 12 months |
| Colour | Clear/yellowish |
| Material Family | Hydrocarbon Liquid |
| Form | Liquid |
| Odour | Solvent odour |
| Solubility in Water | Immiscible |
| Specific Gravity | ~0.98 Kg/L |
| Vapour Pressure | 99.9 hPa |
| Flash Point | -4 °C |
| Viscosity (40°C) | >7 mm2/S |
Here are some common examples on where Adheseal Primer 2001 used by our customers.
