# Technicqll red silicone sealant

- **Brand:** [Technicqll](https://autotools.ee/en/brands/technicqll)
- **Price:** from ~~€4.90~~ €4.41 incl. VAT (€114.43/l)
- **Availability:** In stock
- **Category:** [Car chemicals](https://autotools.ee/en/c/car-care) > [Adhesives and sealants](https://autotools.ee/en/c/adhesives-sealants)
- **Link:** https://autotools.ee/en/products/silikoonhermeetik-punane-technicqll

## Description

Technicqll HT Sealant is a one-component high-temperature silicone sealant that cures with moisture from the air into a flexible, rubber-like seal. It resists weather, chemicals and automotive fluids: oils, transmission fluids, water and petrol. The thixotropic paste does not flow off the surface. This one is red, in a 20 ml or 70 ml tube.

HT Sealant is for sealing engines, machines, heating and air-conditioning systems. It replaces cork, felt, rubber, paper, cardboard, klingerite and asbestos gaskets.

**Uses**

- Oil pans, cylinder heads, axles, drive axles and gearboxes
- Parts of electric and combustion engines
- Pumps and filters
- Boilers, furnaces and water heaters

**Suitable materials**

Smooth metal surfaces and alloys, glass, ceramics, plastics, wood, mineral materials, marble, stone and concrete.

**Do not use**

- For joints with Teflon, PP or PE
- On bituminous surfaces, natural rubber or chloroprene, or on materials that release oils, plasticisers or solvents
- On lime-based substrates, because acetic acid is released as it cures
- In fully enclosed spaces, because it needs moisture from the air to cure
- On sensitive metal surfaces such as copper and its alloys, or on mirror silvering

The cured sealant cannot be painted or lacquered.

**Technical data**

- **Colour:** red
- **Volume:** 20 ml, 70 ml
- **Consistency:** thixotropic paste
- **Density:** 1.0-1.04 g/cm³
- **Tack-free time:** 7-15 min (at 23 °C and 50% humidity)
- **Full cure:** 3 mm / 24 h (at 23 °C and 50% humidity)
- **Temperature resistance:** \-40 °C to +300 °C, briefly up to 360 °C
- **Storage:** \+5 °C to +20 °C, protected from moisture
- **Minimum joint width:** 4 mm

**How to use**

Clean dirt, grease and oil off the surfaces to be joined and let them dry. Apply the sealant, let it dry for about 5 minutes, then join the surfaces. Let the sealant cure fully. Smooth the joint within 15 minutes of applying it, with a spatula or cloth dipped in soapy water. Remove cured residue mechanically with a knife or spatula, or with extraction naphtha or a silicone remover.

**Safety**

Contains octamethylcyclotetrasiloxane. Hazardous to aquatic life with long lasting effects. Keep out of reach of children and avoid release to the environment. Dispose of contents and container at a suitable waste facility.

## Sizes and variants

| Product code | Volume | EAN | Price | Availability |
| --- | --- | --- | --- | --- |
| [S037](https://autotools.ee/en/products/silikoonhermeetik-punane-technicqll?v=S037) | 20 ml | 5902051000037 | ~~€4.90~~ €4.41 | 5+ available · ready in Tallinn in 1–2 working days |
| [S280](https://autotools.ee/en/products/silikoonhermeetik-punane-technicqll?v=S280) | 70 ml | 5902051000280 | ~~€8.90~~ €8.01 (€114.43/l) | 5+ available · ready in Tallinn in 1–2 working days |

## How it gets to you

- **I'll collect it, Tallinn:** Free · Usually ready in 1–2 working days
- **Parcel machine:** from €2.47 · free from €100.00 · Delivery in 1–3 business days
- **Courier:** from €6.82 · free from €100.00 · Delivery in 2–5 business days