No need for external sealing materials! Achieving improved stain resistance and maintenance.
We would like to introduce the "Alcas Equal Pressure Joint Specification" handled by Nozawa Co., Ltd. By introducing the necessary air into the joint interior and eliminating the pressure difference between the outside and the joint interior, we prevent the intrusion of rainwater. Some rainwater may enter the joint due to the air introduction, but it is drained through the air inlet provided at each layer without reaching the interior. 【Features】 ■ Prevents the intrusion of rainwater ■ No need for sealing materials on the exterior side ■ Improved dirt resistance and maintenance *For more details, please refer to the PDF document or feel free to contact us.
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Asrock (extruded cement board) is a product that Nozawa successfully mass-produced for the first time in Japan in 1970. Lightweight and strong, Asrock excels not only in fire resistance but also in weather resistance, sound insulation, and seismic resistance, making it widely used for exterior walls and partition walls in buildings, factories, and warehouses.