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Stainless steel chimneys with vermiculite insulation are a high-tech solution for creating a safe and durable ventilation and smoke exhaust system for heating appliances and boilers. These chimneys are designed to meet modern requirements for heat resistance, safety and durability, making them ideal for use in any conditions.
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Heat Resistance : Vermiculite can withstand temperatures up to 1300 degrees, which is significantly higher than rock wool, making it ideal for chimneys operating in extreme conditions.
Environmentally friendly and safe : Vermiculite is a natural mineral that does not emit harmful substances and does not burn. Stone wool, in turn, can emit harmful substances when overheated, which can be dangerous to health.
Durability and stability : Vermiculite, unlike stone wool, does not lose its thermal insulation properties over time, even when exposed to moisture. Stone wool can weaken its thermal insulation over time, especially when wet.
Density : Although vermiculite is not lighter than rock wool, it is significantly denser, which contributes to better thermal insulation and durability. The density of the material guarantees its stable characteristics and resistance to external influences.
Many manufacturers use thinner materials for the outer and inner chimney pipe, which can reduce the strength and heat resistance of the entire structure. We use 0.8 mm steel for the inner pipe and 0.5 mm for the outer pipe, which provides additional strength and durability.
In addition, the use of 304 stainless steel for the inner pipe minimizes the risk of corrosion and increases the resistance of the chimney to aggressive operating conditions.