... materials. Cross-linking tecchnology. High water absorption. High cooling efficiency and energy saving. This ... linking space technology,and remain high water absorption,high water-resistance,rustproof,corrosion resistance and ... than 80%.2,Containing surfactants,natural water absorption,diffusion speed,4-5 seconds for a ... water spreading is completed.3,Natural water absorption height 60-70 mm per 5 minutes ...