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GM-EF20 Heat-expandable acoustic and thermal insulation sheet
GM-EF20

Heat-expandable acoustic and thermal insulation sheet

Pre-positioned in automotive frame cavities for expansion during the powder-coating bake. Thicknesses: 1, 2, 3, 5 and 8 mm; supplied process data: 200°C for 20 minutes, up to 20 times the initial volume. Validate the filling arrangement for the actual cavity.

Product data sheets are supplied as Chinese-language PDFs.

Heat-expandable acoustic and thermal insulation sheet

Technical information

ModelGM-EF20
ProductsAutomotive cavity materials

Product performance must be confirmed against the complete installed assembly and relevant test documentation.

Download data sheet · PDF ↗

What information helps with selection?

Please share the application, substrates, opening or joint dimensions, target fire protection requirements and available installation space.

Discuss dimensions, cutting and fabrication requirements. Supply specifications are subject to agreed drawings and product details.

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