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Nippon Paint NSI 258 Gypsum Thick Layer Soundproof Skim Coat

Nippon Paint NSI 258 Gypsum Thick Layer Soundproof Skim Coat

Nippon Paint NSI 258 Gypsum Thick Layer Soundproof Skim Coat is made from premium hemihydrate gypsum and eco-friendly additives. Designed for thick plastering and leveling of interior dry area walls and ceilings, it efficiently solves substrate unevenness and is ideal for large-area levelling need. The product offers high strength, excellent adhesion, easy application, and resistance to cracking. It also provides outstanding soundproofing, with tests confirming a reduction of 29 decibels*, greatly enhancing indoor comfort. Environmentally friendly and safe for both people and the environment.

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Features

• Used for rough leveling of interior wall
• Each layer can be applied at a thickness of 3–20mm
• Excellent soundproofing performance, effectively reduces noise by 29 decibels
• Ready to use, eco-friendly and safe

    Reference

    Coverage: Covers up to 0.80–0.91 kg/mm/m² (Coat consumption varies according to the surface condition of application)
    No of Coat Recommended: 1-2 coats
    Diluent: Clean Water
    Mixing Ratio (by volume): Powder: Water = 1.5–2.2 : 1
    Drying Time - Touch dry: 2-3 hours (at 25 ºC)
    Drying Time - Recoating: 8-24 hours (at 25 ºC)
    Packing: 20kg

    Application Procedures:
    1. Mixing: Slowly add powder into water and mix until smooth and lump-free (adjust based on the construction environment and required workability). Let the mixture stand for 3–5 minutes before application. The recommended ratio is "Powder: Water = 1.5–2.2 : 1".
    2. Application: According to the flatness of the substrate, apply the well-mixed NSI 258 Skim Coat in 1–2 layers. Each layer should be 3–20mm thick, and the thickness of a single layer should not exceed 20mm. Apply the next coat after the previous coat has dried.
    3. Subsequent Application: After the surface is dry, you can apply Nippon Paint NSI 288 Interior Simply Essential Skim Coat to further enhance the smoothness and refinement of the wall surface, and to provide a better result for subsequent coating applications.

    # The information given applies to the product and its performance under specific test conditions. The actual data may vary slightly depending on the application conditions, methods, and surface conditions.
    * Tested according to GB/T 19889.3-2005 standard

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