Dissolve oil, grease and adhesive residue from engines, brakes, dashboards and technical surfaces.

Liquid gasket Silgasket Grey/Black NPT Sigill
Also known as: gasket maker, RTV silicone
Key features
- TypeSingle-component neutral-cure (oxime) RTV silicone in self-extruding cartridge
- Coloursblack, grey
- Shore A hardnessca. 42
- Skin time (min)ca. 7
- Elongation at break (%)350
- Capacity (ml)200
What it is
Liquid gasket Silgasket Grey/Black NPT Sigill. Key specifications: type Single-component neutral-cure (oxime) RTV silicone in self-extruding cartridge, colours black, grey, shore A hardness ca. 42.
The liquid gasket is a paste, generally silicone-based, which is spread between two metal surfaces and forms an elastic seal when it hardens, instead of or in addition to a paper or rubber gasket.
What it is for
Used in mechanical maintenance of machinery and plant, during scheduled shutdowns or breakdowns, for vehicle maintenance, in the workshop and on the road and for sealing joints, gaps and service penetrations.
How to use it
Clean and degrease the mating faces, apply a thin, even bead and join the parts before the product skins over. Tighten the screws gradually and wait for it to cure before filling with oil or applying pressure. Remove any excess bead, because it could get into the circuits.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Type: Single-component neutral-cure (oxime) RTV silicone in self-extruding cartridge
- Colours: black, grey
- Shore A hardness: ca. 42
- Skin time (min): ca. 7
- Elongation at break (%): 350
- Capacity (ml): 200
- Specific weight (g/cm³): ca. 1,18
- Thermal resistance (°C): da -60 a +250
Who it is for
Designed for industrial maintenance technicians and mechanics.
Related products
- Liquid gasket Silgasket Red NPT Sigill
- Black liquid gasket, Black RTV Gasket, NPT Sigill
- Replacement mixers for two-component syringe NPT Sigill — from the category Adhesive and Sealant Application Systems
- Masking paper tape 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
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
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 8
| Type | Single-component neutral-cure (oxime) RTV silicone in self-extruding cartridge |
|---|---|
| Colours | black, grey |
| Shore A hardness | ca. 42 |
| Skin time (min) | ca. 7 |
| Elongation at break (%) | 350 |
| Capacity (ml) | 200 |
| Specific weight (g/cm³) | ca. 1,18 |
| Thermal resistance (°C) | da -60 a +250 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Liquid gasket Silgasket Grey/Black NPT Sigill
|
Liquid gasket Silgasket Red NPT Sigill
|
Black liquid gasket, Black RTV Gasket, NPT Sigill
|
|---|---|---|---|
| Brand | NPT Sigill | NPT Sigill | NPT Sigill |
| Colours | black, grey | Red | Black |
| Shore A hardness | ca. 42 | ca. 30 | ca. 22 |
| Skin time | ca. 7 | ca. 5 | ca. 15 |
| Elongation at break | 350 % | ca. 300 | ca. 250 |
| Capacity | 200 ml | 200 ml | 80 (tube) |
| Specific weight | ca. 1,18 | ca. 1,08 | ca. 1,03 |
| Thermal resistance | da -60 a +250 | -60 to +260 (peaks up to 300) | -40 to +250 (peaks up to 300) |
| View product → | View product → |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Tighten and loosen nuts and bolts with the open end or the polygonal ring end.
Tighten and loosen hex nuts and screws of different sizes with a single ratchet.
For safety
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.







