Weber Acrylic – Acrylic-Based Paintable Filling Compound
Weber Acrylic
Weber Acrylic is a single-component acrylic-based filling compound designed to fill gaps and joints between different building elements and surfaces. Thanks to its easy application, paintable finish, and effective filling performance, it provides a practical solution for both interior and exterior applications.
Product Description
Weber Acrylic is a ready-to-use, single-component acrylic-based filler manufactured in compliance with TS EN 15651-1 standards.
Advantages
- Easy and fast application
- Creates a paintable surface
- Effectively fills gaps and joints
Areas of Use
Weber Acrylic is commonly used for:
- Junctions between building components
- Metal, wood, PVC, and aluminum frames
- Filling wall cracks
- General filling and sealing applications
Suitable Substrates
Suitable for the following interior and exterior surfaces:
- Concrete, precast concrete, fiber-reinforced concrete, and cement boards
- Wood, metal, and aluminum surfaces
- Brick, ceramic, and marble surfaces
- Glass and galvanized steel sheets
- Plastic surfaces
Technical evaluation is recommended for other substrate types.
Surface Preparation
- Joints and surfaces must be clean and dry.
- Oil, paint, dust, and other contaminants must be completely removed.
- Masking tape may be used to achieve neat and straight joint edges.
Application Conditions
- Application temperature: +5°C to +35°C
- Do not apply in extremely hot or highly humid conditions.
- Do not apply on frozen surfaces or surfaces at risk of freezing.
Application Instructions
- The product is supplied ready for use.
- Apply continuously with the cartridge nozzle positioned inside the joint.
- Apply in a single layer; do not apply multiple layers over each other.
- Smooth the surface after application and remove any trapped air bubbles.
- A damp tool may be used to achieve a smooth finish.
- Remove masking tape before the material dries.
- Tools can be cleaned with water. Dried residues may be removed using thinner if necessary.
Application Tools
Consumption
- Approximately 3 meters per cartridge (for a 1 × 1 cm joint)
Warnings and Recommendations
- Adheres to most surfaces without primer; however, a preliminary adhesion test is recommended on difficult substrates.
- Joint width should be approximately twice the joint depth.
- The product is paintable, but paint may crack on moving joints.
- Not suitable for surfaces exposed to continuous water contact.
Technical Specifications
| Property | Value |
|---|
| Chemical Base | Acrylic |
| Color | White, Gray |
| Density | 1.64 ± 0.03 g/cm³ |
| Surface Drying Time | 15–60 minutes |
| Curing Rate | 2 mm/day |
| Tensile Strength | ≥ 0.1 MPa |
| Elongation | ≥ 100% |
| Modulus | > 0.2 MPa |
| Application Temperature | +5°C / +35°C |
| Temperature Resistance | –10°C / +80°C |
| Packaging | Cartridge |
| Shelf Life | 1 year |
Storage
- Store between +5°C and +25°C.
- Keep in a cool and dry environment.
Safety Precautions
- Wear gloves, safety glasses, and a protective mask during application.
- Avoid contact with skin and eyes.
- In case of contact, rinse thoroughly with plenty of water and seek professional medical advice if necessary.
Frequently Asked Questions
Where can Weber Acrylic be used?
It is suitable for filling building joints, frames, wall cracks, and various surface gaps.
Can it be painted?
Yes. However, paint may crack when applied over moving joints.
What is the curing rate?
The product cures at an average rate of approximately 2 mm per day.
What is the recommended application temperature?
It should be applied between +5°C and +35°C.
Can it be used under water?
No. It is not suitable for surfaces exposed to continuous water immersion.