Electrical Installation Plaster Knauf Elektrikergips, 2.5 kg

Electrical Installation Plaster Knauf Elektrikergips 2.5 kg – Fast-Setting High-Strength Mounting Gypsum Plaster

The electrical installation plaster Knauf Elektrikergips is a professional solution for quick installation and repair work requiring reliable, strong, and long-lasting fixing. This high-strength gypsum mix is specially developed for the needs of electricians, installers, and construction professionals who seek maximum efficiency and safety when working in indoor environments. With its excellent adhesion, rapid hardening, and minimal shrinkage during drying, Knauf Elektrikergips ensures stable fixing and flawless results right after the first application.

Professional Installation Without Compromise

Knauf Elektrikergips stands out with its extremely fast setting process – the mixture is ready to use just a few minutes after mixing with water, making it ideal for urgent installation tasks and repair corrections. The plaster provides high filling capacity and stability, allowing easy and secure fixing of electrical boxes, sockets, switches, cable conduits, and mounting pipes. Once dried, it forms a solid and durable structure that does not crack and withstands mechanical stress and vibrations.

Application and Functionality

This electrical installation plaster is intended for indoor installation and repair works, including:

• fixing electrical sockets, switches, and installation boxes;
• attaching Knauf corner protection tapes and gypsum profiles;
• filling holes, joints, and gaps in walls and ceilings;
• restoring plaster surfaces after installation work.

Knauf Elektrikergips is suitable for application on various interior surfaces – concrete, brick, plaster, plasterboard, and other solid mineral bases. Thanks to its flexible structure and excellent adhesion, the mixture ensures reliable bonding even on smooth or finely finished surfaces.

Physical and Chemical Properties

The product is a grey-white powdery material obtained through thermal processing of natural gypsum stone. It features:

• high water absorption capacity, which facilitates mixing and achieves a smooth consistency;
• minimal volume expansion during setting – a key property for precise electrical installations;
• resistance to pressure and impact, providing stability for mounted elements.

The product is odorless, safe for use in residential and public spaces, and complies with DIN EN 13279-1 standards for gypsum plasters and building compounds.

Technical Data:

• Type: construction gypsum for installation and repair
• Package size: 2.5 kg
• Color: grey (may vary between white/beige depending on the batch)
• Form: fine powder with a grain size of about 0.1 mm
• Open working time: 4–5 minutes
• Working temperature: from +5°C to +25°C
• Application: indoor
• Solubility: high, easily mixes with water into a homogeneous paste
• Viscosity: powder form
• Weight: 2.5 kg

Instructions for Use

• Surface preparation: the surface must be clean, dry, solid, and free from dust, grease, or formwork residues.
• Mixing: pour the required amount of gypsum into clean water at room temperature (approx. 0.7 L of water per 1 kg of gypsum). Mix manually or with a mixer until a smooth, creamy consistency is achieved.
• Application: apply the mixture with a spatula or trowel to the desired area. Install electrical components or fill holes before the gypsum begins to set.
• Setting: the plaster begins to harden after about 4–5 minutes. Once completely dry, the surface can be skimmed or painted.

Storage and Safety

Knauf Elektrikergips should be stored in a dry, cool, and well-ventilated area, on wooden pallets, and in a sealed package. Avoid contact with moisture. The shelf life is up to 12 months from the date of manufacture if properly stored. The product is environmentally safe and contains no harmful substances.

Advantages of Electrical Installation Plaster Knauf Elektrikergips, 2.5 kg

• Fast setting and secure fixing
• High compressive strength and vibration resistance
• Excellent filling ability without shrinkage
• Ideal for all types of indoor installation work
• Easy to mix and apply
• Certified according to DIN EN 13279-1

Knauf Elektrikergips 2.5 kg is the perfect choice for every professional or DIY enthusiast who values speed, precision, and reliability in electrical installation and repair tasks. An indispensable assistant in every workshop, this product combines German quality, technological precision, and proven performance.