Dispense and mix adhesives, sealants, foams and chemical anchors in the right dose and at the right point.

Repair mastic A-Stop Unifix
Key features
- Content310
- ColourGrey
What it is
The A-Stop mastic by Beko is the professional solution for quick repairs and lasting waterproofing on surfaces exposed to the weather. Designed for emergency work or routine maintenance, this permanently elastic fibre mastic is applied without preparation, ensuring immediate adhesion and long-term durability. Article code: see the technical data sheet for details.
Filler or mastic is a thick paste applied with a spatula to fill holes, cracks and joints or to bond and seal small elements, and it hardens over time. Rapid-setting cement is the mineral version, for plugging holes and cracks.
What it is for
Used for waterproofing roofs, terraces and below-ground structures, for structural and assembly bonding and for sealing joints, gaps and service penetrations.
How to use it
Clean the surfaces of dust and loose material, spread the product with the spatula, working it in, and level it. If it is two-part, mix it in the stated ratio and use it within the working time. After it has hardened, it can be sanded and painted, where indicated. Work wearing gloves and in a well-ventilated area.
Where it is used
- Residential construction
- Building maintenance
- Renovation
Technical data
- Content: 310
- Colour: Grey
Who it is for
Designed for formwork carpenters, plumbers, waterproofing specialists and building maintenance operatives.
Related products
- Polyethylene foam filler material Unifix
- Smoothing liquid SLIDE 10 concentrate 1:10 Unifix
- Set of 4 spatulas Unifix — from the category Adhesive and Sealant Application Systems
- Paper tape — from the category Paper Masking Tapes
- Construction adhesive foam E-GLUE for gun Unifix — from the category Polyurethane (PU) Foams for Filling and Sealing
- Browse the whole category: Professional Acrylic, PU, MS Polymer and Bituminous Sealants
Before you order
In your request, please state the colour and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 2
| Content | 310 |
|---|---|
| Colour | Grey |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Mask edges and surfaces during painting and sealing and remove cleanly without leaving residue.
Cut cardboard, tapes, membranes and carpet with the retractable blade.
Spread, skim and smooth fillers, adhesives and mortars and scrape off the residue.
For safety
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.





