| ECR Compounds | Materials | Equipment Shiedling Req'd | Applications |
| ECR-101 | Silver Plated Copper Filled Silicone | 85-110 dB | Commercial/Military/Aerospace applications, Best performance in non-corrosive environment |
| ECR-102 | Silver Plated Aluminum Filled Silicone | 100 dB | Military/Aerospace Material. Excellent for Corrosive environment |
| ECR-103 | Silver Plated Copper Filled FluoroSilicone | 110 dB | Commercial/Military/Aerospace applications, Best performance in non-corrosive environment |
| ECR-104 | Silver Plated Aluminum Filled FluoroSilicone | 100 dB | Military/Aerospace Material. Excellent for Corrosive environment |
| ECR-105 | Medium Duro Pure Silver Filled Silicone | 110 dB | Military/Aerospace Material. Excellent Shielding, Conductivity and Good Physical Properties |
| ECR-106 | Pure Silver Filled FluoroSilicone | ||
| ECR-107 | Silver Plated Copper Filled Silicone Expanded Copper Foil Reinforced | 110 dB | Military/Aerospace Material. Excellent Shielding, Conductivity and Good Physical Properties |
| ECR-108 | High Duro Pure Silver Filled Silicone | ||
| ECR-109 | Low Duro Pure Silver Filled Silicone | 80 dB | Moderate Shielding, Conductivity and good physical properties |
| ECR-110 | High Duro Silver Plated Copper Filled Silicone | 110 dB | High strength material for wave guide, choke, cover, and flanges. |
| ECR-111 | Silver Plated Nickel Filled Silicone | 100 dB | High performance in non-corrosive environment, no fluid resistant |
| ECR-112 | Silver Plated Glass Filled Silicone | 100 dB | High performance in non-corrosive environment |
| ECR-213 | Nickel Plated Graphite Filled Silicone | 100 dB | Good performance in corrosive environment |
| ECR-214 | High Duro Silver Plated Aluminum Filled Silicone | 100 dB | Military/Aerospace Material. Excellent for Corrosive environment |
| ECR-215 | Nickel Plated Graphite Filled FluoroSilicone | 100 dB | Good performance in corrosive environment |
| ECR-216 | Silver Plated Nickel Filled EPDM | 100 dB | Excellent material for High Shielding where fluid resistant is needed |
| ECR-217 | Silver Plated Aluminum Filled EPDM | 100 dB | Millitary/Aerospace application, excellent performance in corrosive environment where fluid resistant is needed. |
| ECR-218 | Nickel Plated Graphite Filled EPDM | 100 dB | Good performance in corrosive environment. Excellent fluid resistant. Good Physical Properties |