High-Temperature Silicone Sheet

Brand: Unbranded

£38.24 inc VAT

Price shown updates with the option you pick.

In stock

Colour Red Oxide

Thickness 2.0mm

Sheet Size 200 × 200 mm

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This 60 Shore A high-temperature silicone rubber sheet is a compact, cut-ready material for seals, gaskets and insulating interfaces exposed to elevated temperatures. Each variant supplies one 200 × 200 mm solid sheet in the selected colour and thickness, making it suitable for prototypes, maintenance work and small-format fabricated components.

Technical specification

Material	High-temperature solid silicone rubber
Hardness	60 Shore A
Sheet size	200 × 200 mm
Colours	Red Oxide or White, according to the selected variant
Thicknesses	0.3 mm to 12 mm across the available colour-specific variants
High-temperature capability	Specified for many hours at 270°C and intermittent exposure to 300°C, subject to the service conditions below
Food-contact conformity	Supplier states compliance with FDA 21 CFR 177.2600 and EC 1935/2004

Typical applications

Cut gaskets and seals for high-temperature equipment
Thermal insulating interfaces and protective separators
Maintenance components for ovens, dryers and process machinery
Food-equipment components where the stated material conformity is required

Selecting colour and thickness

Choose colour for identification or installation requirements; no performance difference between colours is claimed. Select thickness from the actual variant menu to suit the joint gap, required compression and available clamping force. Thin sheet is easier to form around shallow interfaces, while thicker sheet can accommodate larger gaps but generally requires greater compression force. Confirm the finished joint design rather than choosing thickness on temperature alone.

Fabrication and installation

Use a sharp knife, punch or suitable die to produce clean edges and correctly positioned fixing holes. Support the sheet on a flat cutting surface, avoid tearing at internal corners and remove swarf before assembly. Where dimensional accuracy or sealing performance is critical, validate a sample component under the intended temperature, pressure and movement before production use.

Service conditions and limitations

The quoted temperature capability is a material statement, not a guaranteed service life. Silicone requires oxygen to maintain performance at extreme temperatures; oxygen-starved conditions can cause reversion and deterioration at lower temperatures. Heat ageing, applied stress, contact media, compression, cycling and assembly design can all affect performance. Confirm chemical compatibility and application-specific regulatory requirements before installation.

Supplied: one solid silicone rubber sheet in the selected colour and thickness. Tools, machinery and surrounding equipment shown in illustrative imagery are not included.