WEBERTEC FILLER
Webertec Filler is a cement and powder polymer-based filling and repair mortar designed for interior and exterior applications. It is developed to level uneven surfaces and create a smooth, durable substrate before painting and coating applications. The product provides reliable repair performance with high adhesion, mechanical strength, and moisture resistance.
According to the technical datasheet, it can be applied in thicknesses ranging from 1–10 mm, with a maximum recommended thickness of 5 mm per coat.
Areas of Use
- Filling and surface repair on interior and exterior walls
- Covering imperfections on wall and ceiling surfaces
- Preparing smooth and solid substrates before painting and coating
- Creating moisture- and humidity-resistant surfaces
- Levelling rough surfaces with its filling structure
Technical Specifications
| Property | Value |
|---|
| Application Thickness | 1–10 mm |
| Maximum Thickness per Coat | 5 mm |
| Pot Life | Up to 4 hours |
| Full Drying Time | 24 hours |
| Waiting Time Between Coats | 2–3 hours |
| Application Temperature | +5°C to +30°C |
| Application Area | Walls, Ceilings |
| Packaging | 25 kg / 20 kg |
| Application Tools | Hand mixer, steel trowel |
Advantages
- Easy and practical application
- High adhesion and mechanical strength
- Resistant to moisture and humidity
- Levels rough surfaces with its filling structure
- Creates a strong, dust-free, and smooth surface before painting and coating
Warnings and Recommendations
- Do not apply on painted surfaces, pre-colored renders, or exterior facade coatings. Webertec RM should be used on such surfaces.
- The application temperature should be between +5°C and +30°C.
- The prepared mortar should be used within 4 hours.
Application Steps
Surface Preparation
- Remove dust, dirt, and any substances that may prevent adhesion.
- Clean all loose and weak particles from the surface.
Mixing
- Mix with a hand mixer until a homogeneous consistency is achieved.
- The amount of water should comply with the manufacturer's technical datasheet.
Application
- Apply using a steel trowel.
- The application thickness should be between 1–10 mm and should not exceed 5 mm in a single coat.
- Allow 2–3 hours between coats.
Drying
- Full drying time is approximately 24 hours.
- During curing, protect the surface from water exposure and frost.
Frequently Asked Questions (FAQ)
What is the maximum application thickness per coat?
The maximum recommended thickness is 5 mm per coat.
How long can the prepared mortar be used?
The prepared mortar should be consumed within approximately 4 hours.
Can it be used for surface preparation before painting?
Yes. It is suitable for creating a smooth and solid substrate before painting.
Can it be used outdoors?
Yes. It is suitable for both interior and exterior applications.
Can it be applied on previously painted surfaces?
No. Webertec RM should be used on painted surfaces.
What is the full drying time?
The full drying time is approximately 24 hours.