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    Nanjing Sofluoro Import & Export Co., Ltd.

    Address: Shilin Industrial Park, No. 10 Wanshou Road, Jiangbei New District, Nanjing

    Contact person：Evelyn

    TEL：+8625 58201906

    Phone：+86 15261859968

    E-mail：evelyn.zhang@sofluoro.com

    URL：www.sofluoro.com



    Products Details

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    SF-070L LOW MODULUS POLYURETHANE BUILDING SEALANT

      详细说明


      Product Features：
      SF-070L is a one-component, moisture-curing polyurethane sealant that offers excellent sealing and flexibility. It is non-corrosive, non-polluting to base materials, and environmentally friendly, with strong adhesion to cement and stone.

      Applications:
      Suitable for sealing in underground tunnels, bridges, drainage ditches, sewage pipelines, epoxy flooring, and interior concrete walls. Also suitable for sealing various openings in walls and floor slabs.
      Items: SF-070LTest StdValue
      Appearance/
      Black, White, Gray, Beige
      Density(g/ml)GB/T 13477.21.3
      Extrudability(ml/min)GB/T 13477.4300
      Sagging properties (mm)GB/T 13477.60
      Tack free time (min)GB/T 13477.560
      Curing speed (mm/d)HG/T 43633.5
      Non-volatile contents ( %)GB/T 279398
      Shore A-hardnessGB/T 531.125
      Tensile strength(MPa)GB/T 5281
      Elongation at break(%)GB/T 528800
      Tear strength( N/mm)GB/T 5297
      Service temperature(°C)/-40~90

      Precautions:
      • One-component, excellent extrusion, non-sag, and easy to apply.
      • Low modulus (20LM) and high movement capability.
      • Strong adhesion to concrete.

      Directions for Use:
      ● Ensure substrate surfaces are clean, dry, and free from dust, oil, and water.
      ● The recommended application environment temperature is 5-35℃ (41-95℉) with a relative humidity of 50-70% RH. When the temperature is below 5℃ (41℉), it is recommended to warm the product to 30-40℃ (86-104℉) for 1 hour (do not exceed 3 hours).
      ● For detailed application instructions, please refer to the Sofluoro’s application guide or consult with our technical personnel.
      ● For node modification, a scraper or rigid foam can be used. For detailed refinements, a damp cloth can be used.
      ● No activator or primer is required.

      Safety Precautions: 
      ● Use in well-ventilated areas.
      ● In case of eye contact, flush thoroughly with water and seek immediate medical attention.
      ● Keep out of reach of children.

      Storage:
      ● Transport: Keep away the sealed product from moisture, the sun, high temperature and avoid collisions.
      ● Storage: Keep sealed into cool, dry place. Temperature: 5~25℃. Humidity: ≤50%RH.
      ● Shelf Life: Cartridge and Sausage 9 months.

      Transport:
      Transport as non-hazardous goods.

      Color：White, Grey, Black or Customize

      Packing:
      Cartridge： 300ml/ 310ml
      Sausage： 400ml / 600ml
      Barrel： 240KGS / 260KGS
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