Amine functional silicone resin for excellent Water Resistant property
LK-Q1000AP
LK-Q1000AP is an advanced amine functional silicone resin modifier designed for superior water repellency in cementitious and exterior paint systems. It is especially effective in formulations with cellulosic or polymeric fillers, enhancing resistance to moisture and fungal growth. The product reduces water uptake drastically at low dosages, improving structural durability and strength without altering the visual appearance. Easy to disperse, LK-Q1000AP integrates seamlessly into cement slurries and decorative coatings. It provides strong fiber bonding, leading to long-lasting hydrophobic performance. This clear to slightly hazy liquid is pH >7 and can be used as a co-binder in paints and industrial coatings. The treated surface remains coatable. It ensures enhanced life and performance of cement-based products. Suitable for use in both construction materials and protective coatings.
Key features
- Exceptional water repellency – dramatically reduces water uptake even at low dosages (0.1–0.3% of cement weight).
- Enhanced durability & strength – Reduces water-induced damage, increases long-term performance.
- Effective with fiber fillers – Strong bonding to cellulosic/paper fibers provides enhanced moisture resistance.
- Discreet performance – Does not alter the visual appearance of cementitious surfaces.
- Versatile additive – Easily dispersible and compatible with most cementitious formulations and waterborne/solvent borne coatings.
- Paint coating friendly – Treated surfaces remain coatable with most decorative and industrial paints.
- Recoatable substrate – Recoating is possible after done 1st coat application.
Typical Properties
How to apply Amine functional silicone resin
- Cement board waterproof admixture: Add directly into the cement slurry during mixing at 0.1–0.3% of cement weight.
- Paints & Coatings waterproof admixture: Use as a co-binder (1–10%) to impart hydrophobic and anti-fungal properties.
Applications of Amine functional silicone resin
- Cement Board Waterproof Admixture: Amine functional silicone resin enhances the water repellency and durability of cement boards by forming a hydrophobic barrier within the matrix, preventing moisture ingress and degradation.
- Paints & Coatings Waterproof Admixture: In paints and coatings, amino functional silicone resin improves water resistance and adhesion, creating a long-lasting, protective film that resists moisture, weathering, and surface staining.
