What's Included in the Defense Sample Kit
Everything you need to evaluate our materials for your defense application
3 Material Variants
Receive physical samples of our three most popular defense-grade shielding materials for hands-on evaluation and testing in your facility.
- Nickel Foam (Standard Grade) - 8mm thickness
- Copper Foam (Enhanced Conductivity) - 6mm thickness
- Graded-Density Composite (Maximum Performance) - 10mm thickness
Complete Test Reports
Detailed documentation including independent lab test results, material specifications, and compliance certifications.
- MIL-STD-461G Compliance Report
- Shielding Effectiveness Test Data (1-40 GHz)
- Material Composition Analysis
- Environmental Testing Results
- Certificate of Conformance
Technical Consultation
45-minute consultation with our defense solutions engineering team to discuss your specific application requirements and material selection.
- Application-specific recommendations
- Integration guidance for your platform
- Threat-level assessment
- Production scaling roadmap
Defense-Grade Material Variants
Each variant optimized for specific electromagnetic threat profiles
Nickel Foam (Standard Grade)
General-purpose defense shielding with excellent broadband performance and corrosion resistance.
- Thickness: 8mm standard (5-15mm available)
- PPI: 100-120 pores per inch
- SE Range: 80-95 dB (1-40 GHz)
- Weight: 4.2-4.8 kg/m²
- Best For: Naval platforms, ground vehicles, fixed installations
MIL-STD-461G: Compliant for radiated emissions (RE102) and susceptibility (RS103)
Copper Foam (Enhanced Conductivity)
Maximum conductivity for applications requiring minimal signal loss and enhanced thermal management.
- Thickness: 6mm standard (3-10mm available)
- PPI: 80-100 pores per inch
- SE Range: 85-98 dB (1-18 GHz)
- Weight: 5.1-5.8 kg/m²
- Best For: Radar systems, communications arrays, high-power electronics
Thermal Conductivity: 120-180 W/m·K (5-8× better than aluminum)
Graded-Density Composite
Multi-layer composite for extreme threat environments requiring maximum broadband attenuation.
- Thickness: 10mm standard (8-20mm available)
- PPI: Graded 50-150 PPI
- SE Range: 90-105 dB (1 MHz - 40 GHz)
- Weight: 5.8-6.5 kg/m²
- Best For: Strategic platforms, contested EW environments, EMP protection
EMP Rated: Validated for 50 kV/m nuclear EMP (E1 phase)
Independent Test Results
Verifiable performance data from accredited testing laboratories
Shielding Effectiveness Comparison (1-18 GHz)
| Frequency | Nickel Foam (8mm) | Copper Foam (6mm) | Graded Composite (10mm) | Solid Aluminum (3mm) |
|---|---|---|---|---|
| 1 GHz | 85 dB | 88 dB | 92 dB | 65 dB |
| 2 GHz | 83 dB | 86 dB | 90 dB | 62 dB |
| 4 GHz | 81 dB | 84 dB | 88 dB | 58 dB |
| 8 GHz | 79 dB | 82 dB | 86 dB | 48 dB |
| 12 GHz | 77 dB | 80 dB | 84 dB | 42 dB |
| 18 GHz | 75 dB | 78 dB | 82 dB | 35 dB |
Testing Methodology: All tests conducted per ASTM D4935-18 standard at independent accredited laboratory (ISO/IEC 17025). Results represent average of 5 samples with 95% confidence interval. Full test reports included with sample kit.
Defense Applications
Our materials are deployed across multiple defense platforms and threat environments
Naval Platforms
Mast shielding, C4ISR protection, radar cross-section reduction for surface combatants and submarines.
Aerborne Systems
Avionics protection, radar domes, communications equipment shielding for fixed-wing and rotary aircraft.
Space & Satellite
EMI/EMP protection for satellite systems, ground station equipment, and space launch vehicles.
Ground Vehicles
Command vehicle hardening, mobile radar protection, and electronic warfare platform shielding.
Fixed Installations
Command center protection, radar facilities, communications bunkers, and critical infrastructure.
Weapons Systems
Guidance system protection, fuzing electronics, and launch platform EMI control.
Sample Evaluation Process
Simple four-step process from sample order to production implementation
Order Sample Kit
Complete secure checkout using the Stripe payment link. You'll receive immediate order confirmation and estimated delivery date.
Receive & Test Materials
Kit ships within 3-5 business days. Evaluate materials in your own facility using the provided test reports as baseline.
Technical Consultation
Schedule 45-minute consultation with our defense engineering team to discuss test results and application requirements.
Production Implementation
Receive custom quotation for production quantities. Your $299 sample fee is 100% credited to first production order $5,000+.
Credit Applied Automatically
Your $299 sample fee is automatically credited to your first production order of $5,000 or more. No additional steps required.
Order Your Defense Sample Kit Today
Evaluate our defense-grade EMI shielding materials in your own facility. All samples include complete test documentation and technical consultation with our defense specialists.
For Government & Defense Organizations: We accept government purchase cards and can work through standard procurement channels. Contact our defense team for GSA Schedule information.
Frequently Asked Questions
Common questions about our Defense-Grade Sample Kit
Yes, 100% credit applied automatically. When you place a production order of $5,000 or more within 12 months of purchasing the sample kit, we automatically credit the $299 sample fee to your invoice. No additional steps required.
ITAR-controlled materials. These materials are designated as defense articles under the International Traffic in Arms Regulations (ITAR). By purchasing, you certify that you have proper authorization to receive defense articles and comply with all applicable export laws. We require end-user information for all sample kit shipments.
3-5 business days for domestic US shipments. International shipments to authorized countries typically take 7-10 business days. Express shipping options are available for urgent requirements. All shipments include tracking information.
Yes, custom sample kits available. If you require specific material compositions, thicknesses, or performance characteristics not included in the standard kit, contact our defense team to arrange a custom sample kit. Additional fees may apply depending on requirements.
Yes, we accept government purchase cards. We can also work through standard government procurement channels including GSA Schedule. Contact our defense team at defense@prometheanfoam.com for specific procurement assistance.