WEICON Green Tube Silicone HT 300 set red high-temperature sealant 3 x 280 ml empty tube 6 nozzles

Set with red high-temperature sealant up to 300°C

WEICON Green Tube Silicone HT 300 is a set with a red high-temperature sealant designed for applications exposed to very high temperatures. This local variant is marked with 10104430 and EAN 4024596690649. Its main advantage is a complete application set with an empty Green Tube, three foil packs, nozzles and an instruction manual.

According to WEICON, Silicone HT 300 is a bonding and sealing product with acetoxy curing, red colour and temperature resistance up to +300°C. The product does not contain solvents, is resistant to weathering and ageing, and offers very high elasticity with an elongation at break of 300%.

Applications of WEICON Green Tube Silicone HT 300

Silicone HT 300 is intended for joints and seals exposed to very high temperatures. The manufacturer states that the product bonds steel, aluminium, glass and ceramics, as well as many similar technical substrates.

WEICON lists industrial furnaces, exhaust systems, heating installations and exhaust lines among the typical applications. It is a good choice wherever a standard sealant cannot withstand the operating temperature and, at the same time, a flexible sealing joint is required.

What the set contains

The set includes:

1 x empty Green Tube

3 x 280 ml foil pack with Silicone HT 300 sealant

6 x transparent clip nozzles

1 x instruction manual

In this variant, the Green Tube is empty and acts as an applicator. The actual product is contained in three foil packs of 280 ml each.

What makes WEICON Silicone HT 300 stand out

The biggest advantage of this product is the combination of temperature resistance up to +300°C with very high elasticity. This makes it suitable wherever the seal or joint operates at elevated temperature and must not quickly become brittle or crack.

In addition, the product has acetoxy curing, a red colour and contains no solvents. These are important selection criteria, especially when the sealant is used close to heat sources or in technical systems exposed to temperature.

How the Green Tube system works

The Green Tube system is designed to work with foil packs. After preparation, the foil pack is inserted into the empty tube, the end of the foil pack is cut below the clip, a clip nozzle is fitted and the tube is placed in a dispensing gun. After the pack is emptied, the empty tube can be reused with the next foil pack.

This solution is practical in everyday work and at the same time supports reduced plastic use compared with traditional cartridges.

When to choose Silicone HT 300

This variant is worth choosing when you need a sealant for high-temperature applications such as industrial furnaces, exhaust systems, heating installations or other joints operating close to heat sources. It is intended for uses where temperature resistance, elasticity and long-term sealing performance are essential.

What to consider before use

This is not a single filled cartridge, but a set with an empty tube and foil packs. Before use, it is worth checking whether this working format fits your process and whether you have a standard dispensing gun suitable for the Green Tube system.

Before application, the surfaces should be clean and properly prepared for sealing. In temperature-exposed applications, it is also worth checking whether the product selection matches the real operating conditions of the joint.

Technical data of WEICON Green Tube Silicone HT 300

Storage

The product should be stored in its original packaging, in accordance with the manufacturer’s documentation and the label of the local variant. Before use, it is advisable to check the condition of the foil packs, nozzles and the completeness of the set.

FAQ

What exactly is included in this set?

The set includes 1 empty Green Tube, 3 foil packs of 280 ml each, 6 clip nozzles and an instruction manual.

Does the Green Tube contain sealant?

No. In this set, the tube is empty and acts as an applicator. The product is contained in the three foil packs.

Up to what temperature can WEICON Silicone HT 300 operate?

The manufacturer states temperature resistance up to +300°C.

Where can Silicone HT 300 be used?

WEICON lists industrial furnaces, exhaust systems, heating installations and exhaust lines among the typical applications.

What materials does this product bond well?

The manufacturer indicates steel, aluminium, glass and ceramics, as well as many other similar materials.

Does the product contain solvents?

No. WEICON states that Silicone HT 300 does not contain solvents.

What curing type does this sealant have?

The manufacturer indicates acetoxy curing.