Huifeng, China famous manufacturer of PVC blockout banner, delivers premium double-sided printing substrates engineered for high-impact advertising displays. Our blockout banner features a precision black-out core that eliminates light bleed-through, enabling true double-sided printing with high color reproduction and vivid saturation on both faces. The fabric is engineered for high-precision inkjet printing, delivering fine, delicate image quality with sharp detail, while its anti-curl formulation maintains a flat, stable surface without edge warping. The fabric offers outstanding weatherability and UV resistance, maintaining vibrant color performance under prolonged sun exposure, heavy rain, and extreme temperatures without fading. All products are certified to meet flame retardant and environmental safety standards across global markets, including European REACH, North American, and international regulatory requirements. Huifeng blockout banner is widely used for outdoor double-sided billboards, shopping mall hanging banners, exhibition suspended displays, street pole banners, retail storefront signage, and trade show backdrops, providing exceptional double-sided print performance, color fidelity, and long-term durability for demanding advertising environments worldwide.