Description
The Schwan sponge float is a technically advanced finishing tool designed for fine floating of fresh render, mortar and filler surfaces. At the heart of the product is an orange, medium-pore sponge rubber facing, which absorbs and releases water in a controlled way during the work. This property is critical for achieving the surface texture you want and for ensuring the binders in the mortar rise to the surface optimally, which guarantees a durable, visually even result in all sponge-finishing applications.
The float dimensions of 140 x 280 mm and 20 mm thick sponge rubber give the perfect balance between stability and flexibility. The thick sponge layer lets you apply even pressure over a wide area, so unevenness in the surface can be blended out effectively without moving too much material. The orange sponge rubber was chosen for its excellent wear resistance, and it keeps its shape and pore structure even during long use with coarse mortars.
The body and handle of the tool are designed to withstand demanding site conditions such as moisture and alkaline mortar materials. The ergonomic handle ensures that the user gets a firm grip and can make circular floating movements accurately and without tiring. Schwan quality guarantees that the sponge rubber is bonded to the body extremely firmly, which stops the edges coming away and significantly extends the tool’s service life compared with conventional finishing tools.
Intended use:
- Finishing rendered surfaces: The sponge float is used to float a fresh render surface straight after its initial set. Depending on the technique used, the tool creates either a completely smooth or a finely textured finish on the surface.
- Floating floor screeds: Closing and finishing the surface of concrete floors and screed layers calls for a float that can handle large amounts of fines. The sponge rubber allows the cement paste to rise to the surface in a controlled way, which densifies the top of the structure and prepares it for further treatment such as painting or coating. The float guarantees that the result is as even as possible and free of bumps that could hinder later work stages or weaken the durability of the surface.
- Renovation and patching work: When repairing old surfaces, the boundary between new and old render must be blended in invisibly. The Schwan float is an invaluable tool here, because its flexible 20 mm rubber conforms to the shapes of the existing surface. By using the float damp, the edges of the patch can be blended into the surrounding material in a way that is impossible with hard floats, ensuring an aesthetically seamless result even on challenging restoration jobs.
Package contents:
- 1 x Schwan sponge float 140 x 280 mm with orange sponge rubber
Features:
- Orange sponge rubber: Medium- or fine-pore material that gives optimal water retention and floating performance.
- 20 mm thickness: The thick sponge layer guarantees a soft floating feel and conforms to unevenness in surfaces.
- Large working surface (140×280 mm): Allows efficient work on large surfaces while still giving good control.
- Durable bond: The sponge rubber is vulcanised or glued to the body to industry standards, which prevents premature wear.
- Ergonomic handle: Designed for long periods of use, giving a steady grip even when wet.
Technical specifications:
- Size: 140 mm (width) x 280 mm (length)
- Sponge rubber thickness: 20 mm
- Colour: Orange sponge rubber, black or grey body/handle
- Material: Sponge rubber (polymer-based), plastic body
Schwan sponge float instructions for use:
Wet the float in clean water before use and squeeze out excess water; the sponge rubber should be damp but not dripping. Wait until the mortar or render to be floated has set (initial set) so that it no longer sticks strongly to your finger. Float the surface with light, circular movements. Rinse the float regularly in a bucket of water so that the pores do not clog with excess mortar. Clean the float thoroughly under running water when work is finished and let it dry in an airy place. Do not store it under a weight, so that the sponge keeps its springiness.
Warnings:
- Avoid using the float with very coarse aggregate, which can tear the sponge rubber.
- Do not clean the float with strong solvents, which can dissolve the sponge or weaken its bond.
- Make sure your skin is properly protected, as mortar water is alkaline and can irritate the skin while floating.
Frequently asked questions (FAQ):
Question: Can this also be used to float a dry surface?
Answer: The float is designed to be used damp on fresh compounds. Floating a dry surface can damage the sponge rubber, and it does not produce the sponge finish you want.
Question: How long does the sponge rubber last in use?
Answer: Its service life depends on the coarseness of the mortar and how carefully it is cleaned, but in professional use the Schwan float is known for its durable bond and long-lasting sponge.
Recycling instructions:
Sort a worn-out float into mixed waste or energy waste. Take packaging plastic and any cardboard parts to the appropriate recycling points according to the material.
