PRODUCT DATA Page 1 of 2 All statements, information, and data presented herein are believed to be accurate and reliable, but are not to be taken as a guarantee, an express warranty, or an implied warranty of merchantability or fitness for a particular purpose, or representation, express or implied, for which Ashland assumes legal responsibility. Registered trademark, Ashland or its subsidiaries, registered in various countries. Trademark, Ashland or its subsidiaries, registered in various countries. *Trademark owned by a third party. 2011, 2013, Ashland. Rev. 06-2013 Ashland Specialty Ingredients ashland.com NUMBER 4795-1 (Supersedes 4795) Aquapas N7970 redispersible polymer powder Redispersible Polymer Powder Description Aquapas N7970 redispersible polymer powder (RDP) is a styrene acrylic based polymer. It is a free-flowing powder that readily disperses in water. Product Data Polymer type : styrene acrylic polymer Appearance : free-flowing, white powder Protective Colloid: proprietary Solids content: 98-100% Bulk density : 420-520 g/l Tg: -1 C Application Aquapas N7970 RDP is used to promote flexibility and adhesion under a wide variety of climate conditions. It is used wherever a binder or performance modifier of an acrylic dispersion is needed, but where the desired end product is in powder form. Aquapas N7970 RDP was especially developed for flexible water proofing membranes. The product provides outstanding flexibility, good strength values, excellent workability and high water retention. Summary of Benefits Aquapas N7970 RDP meets all standard requirements while offering the following unique benefits: High flexibility under a wide range of climate condition

High water retention High alkaline resistance High waterproofness Excellent adhesion and strength performance Recommended for moderate temperatures Aquapas N7970 RDPStyrene acrylic polymer Application segmentsSuitability Water proofing membrane Repair mortar Cementitious tile adhesivesSelf leveling compound Page 2 of 2 Processing In the production of dry-mortars, Aquapas N7970 RDP should be blended with other dry ingredients in appropriate mixers. Care should be taken to not allow temperatures to rise excessively to avoid lump formation or agglomeration. The dry-mortars are mixed with water at the jobsite. An extra 5 minutes of maturing time may be needed if the products are hand mixed to allow the polymer powder to fully disperse. Storage Aquapas N7970 RDP should be stored in a cool place and protected from moisture.Exposure to high temperature or humidity will increase the chance of caking. The product should be used within 6 months of receipt. Any opened containers should be resealed in a moisture proof container to prevent caking. Pallets should not be stacked or put under pressure to prevent caking. Packaging Aquapas N7970 RDP is packaged in standard 25 Kgs paper bags. Safety Read and understand the Safety Data Sheet (SDS) before using this product.