PM SERIES | RF ABSORBERS
PIM mitigation materials for 3G, 4G/LTE, and 5G infrastructure.
PIM mitigation for 3G, 4G/LTE, and 5G infrastructure.
Fabric-wrapped foam solutions for passive intermodulation (PIM) mitigation.
PIM Mitigation Materials Overview
Our PIM Mitigation Materials are broadband RF absorbers specifically engineered to reduce passive intermodulation (PIM) in cellular antennas and supporting infrastructure. Constructed from lightweight polyurethane foam wrapped in a durable, weatherproof fabric, these PIM mitigation materials provide reliable performance in 0.500″ to 2.000″ thicknesses. Materials can be supplied as rectangular sheets or kits of pre-cut and wrapped pieces of complex geometry, ensuring a precise fit to antenna housings and structural features. This design allows for long-term stability in outdoor deployments, even under UV exposure, temperature cycling, rain, and other harsh conditions.
By combining fabric-wrapped absorber technology with application-specific geometries, these materials deliver effective broadband attenuation while minimizing installation complexity. They are particularly valuable for operators seeking to improve signal clarity, reduce interference, and maintain compliance with increasingly strict telecom performance requirements. Whether for 4G LTE, 5G, small cell, or macro base stations, 3PB Solutions PIM mitigation materials provide a proven solution to extend antenna performance, suppress unwanted reflections, and maintain consistent connectivity in high-demand wireless environments.
Key Features
- Passive Intermodulation (PIM) Suppression – specifically designed to minimize nonlinear junctions and reflections that generate PIM in cellular antennas.
- Broadband Cellular Coverage – effective across 600 MHz to 40 GHz, supporting 4G LTE, 5G, Wi-Fi, and backhaul links.
- Custom Thicknesses (0.500″ – 2.000″) – optimized absorber loading and geometry for reliable attenuation without excess weight or bulk.
- Antenna Retrofit Compatibility – supplied as sheets or pre-cut kits, ensuring easy integration onto existing base station or small-cell infrastructure.
- Weatherproof Fabric Wrap – UV-resistant, hydrophobic, and durable under extreme environmental conditions.
- Low Outgassing / Telecom-Grade Materials – compliant with industry reliability requirements for long-term outdoor deployments.
- Lightweight & Easy to Install – engineered for quick field installation using standard mechanical fasteners or adhesives.
Applications
- Cellular base station antennas (macro and small cell)
- Antenna-mounted RF filters, combiners, and diplexers
- Outdoor telecom enclosures and supporting infrastructure
- 3G, 4G/LTE and 5G systems requiring PIM suppression
- Critical coverage environments where signal clarity is essential
Common Frequencies
- 600–960 MHz: LTE low-band, 5G low-band, public safety networks
- 1.7–2.7 GHz: LTE mid-band, PCS, AWS, UMTS, and Wi-Fi backhaul
- 3.5–6 GHz: 5G mid-band, CBRS, small-cell densification
- 24–40 GHz: Emerging 5G mmWave deployments requiring broadband suppression
PM Series Quote
PIM Mitigation Materials Overview
Our PIM Mitigation Materials are broadband RF absorbers specifically engineered to reduce passive intermodulation (PIM) in cellular antennas and supporting infrastructure. Constructed from lightweight polyurethane foam wrapped in a durable, weatherproof fabric, these PIM mitigation materials provide reliable performance in 0.500″ to 2.000″ thicknesses. Materials can be supplied as rectangular sheets or kits of pre-cut and wrapped pieces of complex geometry, ensuring a precise fit to antenna housings and structural features. This design allows for long-term stability in outdoor deployments, even under UV exposure, temperature cycling, rain, and other harsh conditions.
By combining fabric-wrapped absorber technology with application-specific geometries, these materials deliver effective broadband attenuation while minimizing installation complexity. They are particularly valuable for operators seeking to improve signal clarity, reduce interference, and maintain compliance with increasingly strict telecom performance requirements. Whether for 4G LTE, 5G, small cell, or macro base stations, 3PB Solutions PIM mitigation materials provide a proven solution to extend antenna performance, suppress unwanted reflections, and maintain consistent connectivity in high-demand wireless environments.
Key Features
- Passive Intermodulation (PIM) Suppression – specifically designed to minimize nonlinear junctions and reflections that generate PIM in cellular antennas.
- Broadband Cellular Coverage – effective across 600 MHz to 40 GHz, supporting 4G LTE, 5G, Wi-Fi, and backhaul links.
- Custom Thicknesses (0.500″ – 2.000″) – optimized absorber loading and geometry for reliable attenuation without excess weight or bulk
- Antenna Retrofit Compatibility – supplied as sheets or pre-cut kits, ensuring easy integration onto existing base station or small-cell infrastructure.
- Weatherproof Fabric Wrap – UV-resistant, hydrophobic, and durable under extreme environmental conditions.
- Low Outgassing / Telecom-Grade Materials – compliant with industry reliability requirements for long-term outdoor deployments.
- Lightweight & Easy to Install – engineered for quick field installation using standard mechanical fasteners or adhesives.
Applications
- Cellular base station antennas (macro and small cell)
- Antenna-mounted RF filters, combiners, and diplexers
- Outdoor telecom enclosures and supporting infrastructure
- 3G, 4G/LTE and 5G systems requiring PIM suppression
- Critical coverage environments where signal clarity is essential
Common Frequencies
- 600–960 MHz: LTE low-band, 5G low-band, public safety networks
- 1.7–2.7 GHz: LTE mid-band, PCS, AWS, UMTS, and Wi-Fi backhaul
- 3.5–6 GHz: 5G mid-band, CBRS, small-cell densification
- 24–40 GHz: Emerging 5G mmWave deployments requiring broadband suppression
