Import Anti-Mold Sealant — Buy in Bulk from Supplier in China

The SEP2910 Anti-Mold Sealant is a one-component, solvent-free formulation designed for joints and seams in moisture-prone environments. It contains no free isocyanates and no silicones, which distinguishes it from conventional polyurethane and silicone sealant chemistries. The product is positioned for construction, renovation, and maintenance applications where fungal resistance and waterproofing are required simultaneously.

The sealant's adhesion profile spans multiple substrates common in building envelope work, though the exact substrate list and primer requirements are not detailed in the listing and must be confirmed with Shandong Wanda. Typical one-component sealants of this class exhibit movement capability of plus or minus 20 to 25 percent, Shore A hardness between 25 and 40 after full cure, and tensile strengths in the 1.0 to 2.0 MPa range for construction-grade products. The ISO and SGS references in the source description require verification: buyers should request specific standard numbers, scope of certification, and current certificate validity, as these are frequently cited without detail in marketplace listings.

End-use environments include bathroom and kitchen wet areas, basement waterproofing, commercial facade joints, and industrial facilities where air quality standards prohibit mold colonisation. The product is marketed to both professional contractors and maintenance teams. Trade terms mentioned include FOB and CIF options, with packaging described as flexible without carton sizes or cartridge formats specified. Minimum order quantities are described as flexible, but no figure is provided.

Shandong Wanda Organosilicon New Material Co., Ltd lists a registered address at Room 2106-2107, No. 2, Lane 58, Xinjian East Road, Minhang District, Shanghai 200000, despite the company name referencing Shandong Province. This suggests either a Shanghai sales office with Shandong manufacturing, or a registration discrepancy that buyers should clarify. The trust tier is 'harbor' with a zero percent response rate and zero average response hours shown, indicating no visible enquiry history or inactive response tracking.

The company name implies specialisation in organosilicon chemistry, yet the SEP2910 sealant is explicitly non-silicone. This may indicate a diversified product portfolio or a formulation sourced from a third party. No information is provided about year of establishment, production capacity, number of employees, annual revenue, factory location, or major client references. Buyers should request a company profile, factory audit report, and business licence to assess operational scale and technical capability before relying on this supplier for project-critical material.