Everbuild Tecnic 825 is a premium, low-modulus silicone sealant that provides long-lasting, weatherproof sealing for both indoor and outdoor applications. Its dark anthracite color adds a sleek, professional finish. The neutral cure formula is odorless and safe for use around windows, doors, bricks, concrete, and more. Tecnic 825 offers excellent adhesion to various surfaces, with a slow skinning time for easy tooling and a perfect finish.