This polyurethane windshield silicone sealant is made specifically for putting in or fixing car windshields—and it really delivers. It sticks like crazy to both glass and automotive metal, so you don’t have to worry about it letting you down. What’s great about it? It’s super tough against the weather, stays flexible even after ages, and stops leaks dead in their tracks—so your windshield stays sealed tight, no matter what. It handles extreme heat, cold, UV rays, and all the vibration from driving too, and it checks all the boxes for automotive safety and durability standards. Honestly, it’s the kind of sealant you can trust to hold up for the long haul.
Product selling points focus on
1. Superior Bonding Strength & DurabilityDelivers exceptional adhesion to automotive glass, metal, and plastic substrates,
forming a permanent, weather-resistant seal that withstands extreme temperatures (-40℃ to 120℃), vibration, and road debris.Ensures long-term structural integrity for windshields and automotive assemblies.
2. Excellent Sealing PerformanceCombines polyurethane’s flexibility with silicone’s weatherproof properties to create a 100%leak-proof barrier against water, air, dust, and chemicals. Effectively prevents moisture intrusion, reducing the risk of
electrical system damage and interior corrosion.
3. High Temperature & UV ResistanceFormulated to resist harsh UV radiation and thermal cycling, maintaining its elasticity and adhesion without cracking, shrinking, or hardening over time. Ideal for all climate conditions.
4. Easy Application & ToolingSmooth, consistent viscosity allows for effortless extrusion and precise application, even in tight spaces. Cures quickly at room temperature (full cure in 24 hours) and can be easily tooled or cleaned up with common solvents before curing.
5. Automotive-Grade Safety & ComplianceMeets strict automotive industry standards (e.g., ISO 11600, ASTM C920) for structural bonding and sealing. Non-toxic, low-VOC formula ensures passenger safety and environmental friendliness, complying with global regulatory requirements.
6. Versatile CompatibilityDesigned to bond with a wide range of automotive materials, including painted metal, aluminum, fiberglass, and various plastics (PP, PVC, ABS). Suitable for windshields, side windows, sunroofs, and other automotive sealing applications.
7. Long-Lasting ProtectionAgainst CorrosionCreates a protective barrier that shields substrates from oxidation and chemical erosion, extending the lifespan of automotive components and reducing maintenance costs for end-users