Silicone Foam Tubing

Silicone foam tubing is a sponge like silicone tube made by high-temperature vulcanization process. The uniform pore structure is formed inside due to foaming, which has the characteristics of high temperature resistance (-40 ℃ to 250 ℃), good elasticity, non-toxic and environmentally friendly. It is mainly used in industrial sealing, insulation, shock absorption and other fields

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Description

The application of silicone foam tubing in the insulation industry mainly relies on their unique material properties, including high temperature resistance, closed cell structure, elastic sealing, and electrical insulation performance.

1, Pipeline insulation and heat preservation
Industrial piping system
The closed cell structure of silicone foam tubing can effectively block heat transfer and is suitable for insulation of high-temperature steam pipelines, hot water pipelines, and low-temperature freezing pipelines, reducing energy loss.

Building HVAC system
In building heating, air conditioning, water supply and other pipelines, silicone foam tubing can replace traditional thermal insulation materials (such as polyurethane foam) to provide a more lasting thermal insulation effect, while simultaneously having moisture-proof and sound insulation functions.

2, Equipment and component insulation
Sealing of high-temperature equipment
In high-temperature furnaces or reaction vessels in the metallurgical and steel industries, silicone foam tubes are used for sealing equipment interfaces, preventing heat loss and isolating external cold air. Insulation of LED street light accessories.

3, Basic size range
(1) Combination of inner diameter and outer diameter

Wall thickness range: usually 10mm-20mm, high temperature resistant models can reach 30mm.
Tolerance control: Diameter tolerance ± 2mm, uniform foam density.

(2) Length and packaging
Standard length: 10m-30m, some industrial pipes can be customized up to 50 meters.
Packaging method: usually ranging from 1 to 30 meters per roll or segmented according to customer requirements

4, Customization and special specifications
Design of special-shaped pipes

Support customization of non-circular cross-sections (such as D-type and flat type), suitable for scenarios such as printers and ship seals.

Temperature resistance range: -70 ℃ to+220 ℃, some products support short-term high temperature operation at 250 ℃.
Density range: 0.3~0.85g/cm ³, low-density models are suitable for shock absorption, high-density models are suitable for sealing

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