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    Nantong Dongbao Biotechnology Co., Ltd.
    Tel:189-9418-6000
    Address:No. 11, Nanhai Avenue, Chengdong Town, Hai'an City Jiangsu Province, China Inquiry
    Home > Products > NP/TX Series

    NP/TX Series

    NP/TX-21

    Hotline:189-9418-6000

    Product Introduction

    NP-21 Technical Norms

    SpecificationAppearance (25℃)Color (Pt-Co)Cloud Point (℃, 1% Aqueous Solution)Hydroxyl Value (mgKOH/g)Moisture (%)pH (1% Aqueous Solution)HLB Value
    NP-21Milky white paste≤20>10044～54≤1.05.0～7.0~16


    Note: *Indicates measurement in 5% NaCl solution.

    Performance and Applications of NP-21

    1. Properties:
      • NP-21 is readily soluble in water and demonstrates excellent emulsifying, dispersing, wetting, and penetrating properties.
    2. Applications:
      • Used as a high-temperature emulsifier and a high-electrolyte concentration detergent/wetting agent.
      • Serves as a stabilizer for synthetic latex, an emulsifier for special oils and pesticides.

    Packaging and Storage of NP-21

    • Packaging:
      • 200kg iron drums or 50kg plastic drums for paste form.
      • 20kg woven bags for solid slices after molding.
    • Storage and Transportation:
      • Non-flammable; stored and transported as general chemicals.
      • Keep in a dry, ventilated place.
    • Shelf Life: 2 years.


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