New plastic material: Conductive Carbon-Filled PA12-- EMI shielding >60dB, ideal for 5G antenna housings and medical sensor enclosures,

Production Description

High-frequency dielectric PA composites are engineered with polyphenylene oxide (PPO) alloys and ceramic fillers, delivering stable Dk/Df values (2.8/0.005 @ 10 GHz) for 5G millimeter-wave antenna housings.

Key Innovations Covered

HDT 255°C PA66, marine-grade polyamide, EMI shielding PA12, laser-weldable transparent nylon, ISO 22196 antimicrobial plastic

Thermally Conductive PA Product Application


Company Profile

































HMT International is a leading global manufacturer and exporter specializing in modified plastics, operating under the brand Chongyuan. Established with a commitment to innovation and sustainability, we engineer high-performance thermoplastic compounds tailored to meet the evolving demands of industries worldwide.

Certified to ISO 9001, ISO 14001, and compliant with RoHS/REACH standards, we align our operations with global sustainability goals while delivering exceptional technical support and supply chain reliability.
3,000+ customized formulations.
500,000+ MT annual production capacity.
25+ years of polymer expertise.
ISO 9001 & ISO 14001 certified facilities.

HMT International is a leading global manufacturer and exporter specializing in modified plastics, operating under the brand Chongyuan. Established with a commitment to innovation and sustainability, we engineer high-performance thermoplastic compounds tailored to meet the evolving demands of industries worldwide. Certified to ISO 9001, ISO 14001, and compliant with RoHS/REACH standards, we align our operations with global sustainability goals while delivering exceptional technical support and supply chain reliability.

3,000+ customized formulations.
500,000+ MT annual production capacity.
25+ years of polymer expertise.
ISO 9001 & ISO 14001 certified facilities

Our Modified Plastic includes customized solutions for automotive, electronics, home appliances, packaging, and industrial applications, prioritizing durability, lightweight design, and environmental compliance. Leveraging advanced R&D capabilities and state-of-the-art production facilities, Chongyuan ensures consistent quality, rapid customization, and cost-efficiency for OEMs and partners across 30+ countries.