Feviseal-hy-100 sealent, Base: Polyurethane (PU)

Here's what Feviseal HY 100 is — it's not the small "Fevi Seal 100 ml" gap filler you might use for bathroom cracks — this is a construction-grade hybrid sealant used in building and structural work: 🧰 Feviseal HY 100 – Hybrid Sealant (Construction Sealant) What it is: Feviseal HY 100 is a single-component moisture-curing hybrid sealant (silyl-modified polymer) made by Dr. Fixit / Pidilite. It's formulated to combine the best properties of polyurethane and silicone sealants — flexible, strong, and weather-resistant. Typical form: Paste in a tube/cartridge (often 600 ml) — you apply it with a sealant gun. Main features: ✔ One-part (no mixing) moisture-curing sealant. ✔ Flexible: can stretch/contract with movement (good for joints that expand/contract). ✔ Good adhesion to concrete, brick, metal, PVC, ceramic, tiles, etc. (often primer-less). ✔ Resistant to UV, weather, and chemicals. ✔ Damp surface tolerant (cures even with some moisture). Common uses: 🧱 Sealing expansion and construction joints in buildings. 🔩 Between concrete panels or different materials (e.g., concrete-to-metal). 🪟 Gaps in floors, paving, brick, marble, tiles, etc. 🚧 Non-moving concrete cracks and control joints. Not for: constant underwater use (like swimming pools), some plastics (PE/PP/Teflon), glazing joints, or natural stones unless tested. Typical price (approx): ₹350–₹850 for a 600 ml cartridge depending on seller/brand and region. If you were asking about a small 100 ml Fevi Seal (general household gap filler like in bathrooms/kitchens), that's a different, lighter elastomeric sealant — and not the same as this construction-grade HY 100 product.