HUIYI : ASTM A755 PVDF PPGL Steel Coil for High-Performance Envelopes

HUIYI, a leading Chinese manufacturer of advanced metal materials, has launched its premium ASTM A755 compliant PPGL (Pre-Painted Galvalume) steel coils, engineered specifically for demanding roofing and cladding applications worldwide. This innovation is set to redefine durability and efficiency in the construction sector.

The core of the product is its Galvalume substrate (DX51D+AZ), coated with a high-performance PVDF or PE finish. This combination delivers exceptional corrosion resistance, making it ideal for structures in harsh coastal and industrial environments. The coils boast a lifespan exceeding 30 years with minimal maintenance, thanks to superior color retention, scratch resistance, and self-healing properties.

A key feature is its energy efficiency. The reflective surface can significantly reduce cooling costs by up to 20%, supporting sustainable building practices. Furthermore, the material carries a Class A Fire Rating, ensuring enhanced safety for commercial, industrial, and architectural projects--from airports and warehouses to hospitals and modern facades.

With certifications including ISO9001, SGS, and BV, HUIYI guarantees top-tier quality. The company offers custom processing (cutting, bending) and global shipping, packaged to the highest export standards to ensure product integrity upon arrival.

This launch positions HUIYI as a key supplier for developers and architects seeking reliable, long-term building envelope solutions that combine structural performance with aesthetic flexibility.