{"product_id":"mast-mf32-convoluted-foam-rf-absorber","title":"MAST MF32 | Convoluted Foam RF Absorber","description":"\u003ch2\u003eBroadband convoluted foam RF absorber\u003c\/h2\u003e\n\u003cp\u003eMAST MF32 is a lightweight, carbon-loaded convoluted polyether foam absorber with constant loading. The convoluted profile is used in RF test boxes, fixtures and cavities where a thicker broadband absorber is needed and a flat sheet is not the right geometry.\u003c\/p\u003e\n\u003cp\u003eReflection loss is measured on an NRL arch. See MAST Tech Bulletin 101 and the thickness-specific data sheets below for the laboratory plots. Those plots are laboratory results and are not a room or enclosure certification.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConstant-loaded convoluted foam for broadband absorption\u003c\/li\u003e\n\u003cli\u003eThicker profile than MF11 for cavities and RF test fixtures\u003c\/li\u003e\n\u003cli\u003eOptional 0.005 in pressure-sensitive adhesive (PSA) backing — order suffix 01\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and halogen free\u003c\/li\u003e\n\u003cli\u003eCan be die-cut or CNC-cut; do not hot-wire, laser or grind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRF test boxes and fixtures\u003c\/li\u003e\n\u003cli\u003eAntenna pattern control, sidelobe and backlobe reduction\u003c\/li\u003e\n\u003cli\u003eEMI reduction and Rx\/Tx antenna isolation\u003c\/li\u003e\n\u003cli\u003eRadar cross-section reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFamily: MF32 convoluted foam absorber, constant loading\u003c\/li\u003e\n\u003cli\u003eColour: black\u003c\/li\u003e\n\u003cli\u003eOperating temperature: −60°F to 250°F (−51°C to 121°C)\u003c\/li\u003e\n\u003cli\u003ePower handling (3.0 in grade): 3 W\/in²\u003c\/li\u003e\n\u003cli\u003eStandard sheet size: 24 × 24 in (610 × 610 mm)\u003c\/li\u003e\n\u003cli\u003eFormats: sheets, die-cut, kiss-cut pads\u003c\/li\u003e\n\u003cli\u003eAdhesive option: none (SKU suffix 00) or 0.005 in \/ 0.12 mm PSA (suffix 01)\u003c\/li\u003e\n\u003cli\u003eElectrical test method: NRL arch reflection loss (MAST Tech Bulletin 101)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThickness \/ SKU\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMF32-0001-00 — 1.5 in (38.1 mm)\u003c\/li\u003e\n\u003cli\u003eMF32-0002-00 — 3.0 in (76.2 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe best grade depends on the target frequency range, required attenuation and the maximum thickness the enclosure will accept. Confirm those three points before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eBond to a clean, dry, oil-free conductive surface using PSA or transfer adhesive. Vertical and overhead installs should be checked for absorber weight, substrate, environment and adhesive strength. Any facing, encapsulation or edge treatment should be reviewed, because it can change RF performance.\u003c\/p\u003e\n\u003cp\u003eCut with a steel-rule die or CNC. Heat, laser, hot-wire cutting and grinding can burn the foam and should not be used. Off-cuts are disposed of in accordance with local requirements. See the series SDS for handling.\u003c\/p\u003e\n\u003ch3\u003eDocuments and test data\u003c\/h3\u003e\n\u003cp\u003eEach technical data sheet includes the NRL-arch reflection-loss plot for that thickness.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0254\/1577\/8392\/files\/MAST-MF32-0001-00-Tech-Data-Sheet.pdf?v=1788401276\" rel=\"noopener noreferrer\" target=\"_blank\" style=\"color: #00aaff;\"\u003ePDF: MF32-0001-00 technical data sheet (1.5 in)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0254\/1577\/8392\/files\/MAST-MF32-0002-00-Tech-Data-Sheet.pdf?v=1788401282\" rel=\"noopener noreferrer\" target=\"_blank\" style=\"color: #00aaff;\"\u003ePDF: MF32-0002-00 technical data sheet (3.0 in)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0254\/1577\/8392\/files\/MAST-MF32-Series-MSDS.pdf?v=1788401287\" rel=\"noopener noreferrer\" target=\"_blank\" style=\"color: #00aaff;\"\u003ePDF: MF32 series safety data sheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAus Security Products personnel are not certified engineers and can only provide general support. This information should not be relied on or implemented in place of advice from a specialist consultant, RF engineer, electrician or other qualified technician. Manufacturer data sheets are based on laboratory testing and are not intended for design purposes. Each project is different. Confirm frequency range, thickness, substrate, adhesive and installation method for the specific enclosure or room. Your own testing for suitability will need to be carried out.\u003c\/em\u003e\u003c\/p\u003e","brand":"MAST Technologies","offers":[{"title":"1.5 in (38.1 mm)","offer_id":51647035703611,"sku":"MF32-0001-00","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"3.0 in (76.2 mm)","offer_id":51647035736379,"sku":"MF32-0002-00","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/1577\/8392\/files\/mast-mf32-convoluted-foam-rf-absorber-1256886686.jpg?v=1788412330","url":"https:\/\/aussecurityproducts.com.au\/products\/mast-mf32-convoluted-foam-rf-absorber","provider":"Aus Security Products","version":"1.0","type":"link"}