MR21-0012-20 with PSA Backing


MAST Technologies’ Cavity Resonance Absorber product series is a thin magnetically loaded sheet stock having loss at microwave frequencies, while maintaining the desirable characteristics of elastomeric binders. Cavity Resonance Absorbers are designed to exhibit high loss and are intended to be applied to metal surfaces inside microwave cavities to reduce the Q of the cavity. Cavity Resonance Absorbers attenuate energy at normal and high angles of incidence at frequencies from 1 GHz to 20 GHz.

Sheet Size: 12″ x 12″

Try a 12″ x 24″ Sheet: MR21-0012-01

This product without adhesive backing: MR21-0012-00

Standard Lead-Time: Ships next business day

Categories: ,


Electrical Performance:
The performance plot above illustrates the typical reflection loss performance of this material. For more information on the test set-up, please refer to Tech Bulletin 101.

Typical Properties:
Thickness: 0.010″ (0.25mm)
Adhesive Thickness: 0.005″ (0.12mm)
Color: Dark Grey
Elastomer: Silicone
Operating Temperature: -60°F to 375°F
Hardness: Shore A 60-80
Sheet Sizes: 12″ x 12″

Technical Data Sheet
Material Safety Data Sheet (MSDS)

Additional information

Weight 2 lbs
Dimensions 12 × 12 × 0.125 in