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Dry Strength

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September 07, 2021
Category Connection: Dry Strength Agent
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Tags:
#drying agents for water #chemical drying agents #drying agent chemistry
Brief: Discover the Industrial Transparent Dry Strength Agent LSD-15/LSD-20, a high-quality paper chemical designed to enhance dry strength in paper making. This amphoteric copolymer improves fiber bonding, boosts paper durability, and offers retention and sizing benefits. Ideal for acid and alkaline environments, it ensures superior performance at 4-25℃.
Related Product Features:
  • Amphoteric copolymer enhances fiber bonding in acid and alkaline conditions.
  • Improves dry strength, ring crush compression, and bursting strength.
  • Offers additional retention and sizing effect benefits.
  • Available in 15% and 20% solid content variants (LSD-15/LSD-20).
  • Transparent viscous liquid with a viscosity of 3000-15000 cps at 25℃.
  • Easy to dilute and apply in paper-making processes.
  • Packaged in 50kg, 200kg, or 1000kg plastic drums for convenience.
  • Stable storage under shade at 4-25℃ with a 6-month shelf life.
Faqs:
  • What are the key benefits of using LSD-15/LSD-20 in paper making?
    LSD-15/LSD-20 enhances dry strength, improves fiber bonding, and offers retention and sizing benefits, making paper more durable and resistant to compression and bursting.
  • How should the dry strength agent be diluted and applied?
    Dilute LSD-15/20 with water at a ratio of 1:20-40. It can be added to the stock proportioner, machine chest, or continuously via a metering pump. Recommended dosage is 0.5-2.0% of virgin pulp.
  • What are the storage requirements for LSD-15/LSD-20?
    Store under shade, away from direct sunlight and strong acids, at 4-25℃. The product has a shelf life of 6 months when stored properly.
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