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Polymer waterproof mortar and 2K flexible waterproof mortar both cover concrete and masonry waterproofing, but their formulations and working ranges differ. G1 suits buyers who want a rigid inorganic-polymer mortar that also levels the substrate, while GII suits projects where crack movement, elongation and a thin cross-coated membrane are central requirements. This comparison covers formulation, flexibility, pressure resistance, adhesion, mixing and application so procurement teams can match the material to the substrate and site conditions.

Nov. 02, 2026

This FAQ clarifies how DN-DK FireShield differs from an intumescent coating, what its steel-structure fire-protection specifications are, and where it is intended to be used.

Oct. 30, 2026

Guangdong, China – 2026 – China Construction Eighth Engineering Division Corp., Ltd., the Guangdong Flooring Association and LANGUAN recently signed a strategic cooperation agreement in Guangdong. 

Aug. 19, 2026

Zhengzhou, China – April 2026 – LANGUAN is advancing the development of a new manufacturing project in Zhengzhou, Henan Province, as part of its continuing investment in production capacity and regional supply capabilities.

Aug. 10, 2026

Shanghai, China – 2026 – LANGUAN, a leading Chinese brand specializing in self-leveling flooring materials, continues to expand its nationwide manufacturing, research and technical service capabilities. Operated by Shanghai Languan New Building Materials Co., Ltd., the brand provides integrated flooring solutions covering product development, large-scale manufacturing, nationwide distribution and on-site technical support.

Aug. 08, 2026