PLASTON NCBC BASE COAT

Product Description

PLASTON NCBC is a component of Plaston Exterior Insulation and Finish Systems. It is specially formulated using **0% pure acrylic resins. When Plaston NCBC is mixed with *0% Type *0 Portland Cement by weight it provides a base coat that meets CAN/ULC-S**4 non-combustibility requirements. It is highly flexible and possesses an exceptional crack resistance quality. NCBC is a component of Plaston Exterior Insulation and Finish Systems. Mixing Instructions A small amount of potable water shall be added to adjust workability. It must be blended slowly into the mixture, to achieve consistency. No accelerators, retarders, or any admixture should be added to the mixture. Application Procedure Apply PLASTON NCBC over the face of the insulation board in a uniform thickness adequate to properly embed the reinforcing mesh minimum of 1/*6� (1.6 mm). With the flat edge of a stainless steel trowel, fully and immediately embed the reinforcing mesh into the wet base coat and continue to smooth the surface trowelling from the centre to the edges until the reinforcing mesh is totally embedded and the patterns of the mesh are invisible. Allow the NCBC base coat to cure thoroughly and completely before applying Plaston Finish Coat. A slight mesh pattern could be visible upon curing. Precautions � Ambient and surface temperatures must be *0°F (4°) or above during application and curing time. Supplemental heat and protection from rain must be provided, as needed for a minimum of *4 hours. � Avoid application in direct sunlight and excessive heat exposures. � To adjust workability only clean potable water shall be used. Over watering should be avoided. Packaging and Storage PLASTON NCBC is packaged in five gallon (*0lb) plastic pails and should be stored in its original shipping container at temperature not less than (5°C) or greater than (*3°C), away from direct sunlight, off the ground and in a cool and dry area. PLASTON NCBC has a shelf life of *2 months when properly stored and sealed.