News & Resources - Lotfix Sealant

B1 vs B2 Fire Retardant PU Foam: What Buyers Need to Know B1 PU foam is preferred for stricter fire-retardant needs, while B2 PU foam is practical for common construction filling where accepted.... 2026.04.17

Winter PU Foam: How Low-Temperature Foam Supports Cold-Weather Work Winter PU foam supports sealing, filling, and installation work in cold weather with better extrusion, curing, and expansion than standard foam.... 2026.04.16

PU Spray Foam in Insulation Projects: Applications, Benefits, and Limits PU spray foam covers large or uneven insulation areas, helping improve air sealing and thermal performance in roofs, walls, attics, and cavities.... 2026.04.15

PU Adhesive Foam for Insulation Boards: Where It Works Best PU adhesive foam bonds insulation boards to walls, roofs, floors, and facades, offering faster application than traditional adhesive in suitable proje... 2026.04.14

Low Expansion Window and Door Foam: Why Controlled Expansion Matters Low expansion window and door foam fills frame gaps with controlled expansion, reducing pressure on windows and doors while improving insulation and s... 2026.04.13

Two Parts Structural Silicone Sealant: When a Two-Component Structural System Is Needed Two parts structural silicone sealant is used for structural glazing and curtain wall bonding where controlled curing, adhesion, and project data matt... 2026.04.12

Two Parts Insulating-Glass Silicone Sealant: How IG Secondary Sealing Works Two parts insulating-glass silicone sealant is used as a secondary seal for IG units, supporting glass edge strength, durability, and production effic... 2026.04.11

Professional Grade Silicone Sealant: What Does “Professional Grade” Really Mean? Professional grade silicone sealant offers better adhesion, workability, curing consistency, and durability for installers, contractors, and project u... 2026.04.10

Sanitary Silicone Sealant: How It Helps in Bathrooms and Kitchens Sanitary silicone sealant seals wet bathroom and kitchen joints while helping reduce mold growth on showers, sinks, tubs, and countertops.... 2026.04.09

Aquarium Silicone Sealant: Glass Tank Bonding, Repair, and Common Questions Aquarium silicone sealant bonds and seals glass tanks, supports aquarium repair, and should not be confused with ordinary building sealant.... 2026.04.08

Silicone Sealant Explained: Uses, Waterproof Performance, Common Mistakes, and Practical Buying Advice Silicone sealant is used to fill, seal, and protect joints or gaps where moisture resistance, flexibility, and long-term durability are important.... 2026.04.07

Roof & Gutter Silicone Sealant: Best Uses for Metal Roofs, Gutters, and Flashings Roof and gutter silicone sealant seals metal roofs, gutters, flashings, and joints exposed to rain, UV, metal movement, and corrosion risk.... 2026.04.07