MAST Technologies’ Surface Wave Absorber product series is a thin very highly loaded sheet stock having high loss at microwave frequencies, while maintaining the desirable characteristics of elastomeric binders. Surface Wave Absorbers are the most heavily magnetically loaded absorber. Surface Wave Absorbers are designed to exhibit the highest loss and are intended to be applied to metal surfaces for traveling or surface wave attenuation. Surface Wave Absorbers attenuate traveling wave energy at frequencies from 1 GHz to 20 GHz. The standard elastomer for this product series is silicone, but other elastomer formulations are available which may be better suited for specific environmental conditions.

Sheet Size: 24″ x 24″

Try a 12″ x 12″ Sheet: MR31-0010-20

This product with adhesive backing: MR31-0010-01

Standard Lead-Time: Typically ships within 3 business days

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Electrical Performance:
For more information on the test set-up, please refer to Tech Bulletin 101.

Typical Properties:
Thickness: 0.125″ (3.2mm)
Adhesive Thickness: 0.005″ (0.12mm)
Color: Dark Grey
Elastomer: Silicone
Operating Temperature: -60°F to 375°F
Flammability Rating: UL94 V-0 (File # E348216)
Hardness: Shore A 60-80
Sheet Sizes: 12″ x 12″, 24″ x 24″

Technical Data Sheet
Material Safety Data Sheet (MSDS)

Additional information

Weight 23 lbs
Dimensions 24 × 24 × 0.125 in