About this product

The GUIBAO 998 Silicone Weatherproofing Sealant is a high-performance, single-component silicone sealant designed for durable weatherproofing applications. Its primary function is to create a flexible, watertight, and airtight seal, effectively preventing the ingress of moisture, air, and dust in building envelopes and construction joints. Key features include excellent adhesion to a wide range of substrates, outstanding UV resistance, and the ability to withstand extreme temperature fluctuations without degradation, ensuring long-term performance in diverse environmental conditions. Constructed from premium silicone polymers, this sealant offers superior elasticity and durability, maintaining its integrity over time. It is available in convenient disposable cartridges, each containing a net volume of 300ml, and in sausage packs with a net volume of 590ml, providing flexibility for various project scales. Cartons are supplied with either 24 cartridges or 20 sausage packs, facilitating efficient inventory management for bulk buyers. Typical applications include sealing expansion joints, perimeter sealing of windows and doors, facade joints, and roofing applications across the construction industry. This product is ideal for importers, wholesalers, and retailers seeking a reliable weatherproofing solution for their clientele, as well as for end-users in the construction and building maintenance sectors. Its robust formulation and consistent quality make it a suitable choice for international trade buyers looking for dependable chemical products.