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

Activator Activator 420 GL NPT Sigill
Key features
- TypeAdhesion promoter for glass and non-porous substrates
- ColourTransparent
- Evaporation time (min)≥ 10 (max 2 h activation)
- Density (g/cm³)ca. 0,7
- Consumption (ml/m²)ca. 40
- Application temperature (°C)da +5 a +35
What it is
Activator Activator 420 GL NPT Sigill. Key specifications: type Adhesion promoter for glass and non-porous substrates, colour Transparent, evaporation time (min) ≥ 10 (max 2 h activation).
An activator is a liquid or spray applied to surfaces to make anaerobic adhesives cure faster, particularly where the metal is not very active or the joint gap is wide.
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
Spray or apply a light coat to one or both clean surfaces, let the solvent evaporate and then apply the adhesive. Use in a ventilated area and away from flames, with gloves and goggles, and only with the type of adhesive indicated by the manufacturer.
Where it is used
- Mechanical engineering industry
Technical data
- Type: Adhesion promoter for glass and non-porous substrates
- Colour: Transparent
- Evaporation time (min): ≥ 10 (max 2 h activation)
- Density (g/cm³): ca. 0,7
- Consumption (ml/m²): ca. 40
- Application temperature (°C): da +5 a +35
Who it is for
Designed for industrial maintenance technicians.
Related products
- Activator Activator 440 W NPT Sigill
- Activator Activator 400 NP NPT Sigill
- Spray gun 600 P NPT Sigill — from the category Adhesive and Sealant Application Systems
- Paper tape for outdoor use NPT Sigill — from the category Paper Masking Tapes
- Polyurethane foam Polipur 704 NPT Sigill — 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 6
| Type | Adhesion promoter for glass and non-porous substrates |
|---|---|
| Colour | Transparent |
| Evaporation time (min) | ≥ 10 (max 2 h activation) |
| Density (g/cm³) | ca. 0,7 |
| Consumption (ml/m²) | ca. 40 |
| Application temperature (°C) | da +5 a +35 |
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.





