KINGDELI Silicone Waterproof Sealant — Professional Sealants & Adhesives

KINGDELI Silicone Waterproof Sealant — Reliable, High-Performance Bonding

KINGDELI’s silicone waterproof sealant line combines industry-leading formulations with proven manufacturing scale. Since 1998 we have produced high-performance silicone waterproof sealant in a 66,000 m² automated facility, ensuring consistent quality and supply for partners across 50+ countries.

Features & Benefits

Our silicone waterproof sealant offers excellent weathering resistance, long-term elasticity, and superior adhesion to glass, aluminum, ceramics, and many substrates. Engineered for low shrinkage and low-VOC emissions, this silicone waterproof sealant meets demanding international standards such as ISO, CE, and ASTM.

Typical Applications

Designed for glazing, sanitary, façade joints, roofing, and window installation, KINGDELI silicone waterproof sealant is versatile for both construction and industrial projects. Its neutral cure option is ideal for sensitive substrates where acetic by-products are not acceptable.

Technical Excellence & Certification

As a National High-Tech Enterprise and contributor to GB/T 29755-2013, KINGDELI invests in R&D and rigorous QC. Our silicone waterproof sealant is supported by ISO 9001 and ISO 14001 systems, reflecting our commitment to performance, safety, and environmental responsibility.

Sustainability & Support

KINGDELI provides sustainable, low-VOC silicone waterproof sealant formulations and full technical documentation. With professional technical service and global logistics, we support specification, testing, and on-site guidance to ensure correct application and long-term durability.

OEM/ODM & Supply Assurance

With annual production capacity exceeding 100,000 tons, KINGDELI offers reliable supply, flexible OEM/ODM options, and customized packaging. Partner with KINGDELI for scalable quantities of silicone waterproof sealant plus expert after-sales service.

Why Choose KINGDELI

Choosing KINGDELI means selecting a trusted solution provider with 27+ years of industry expertise, a deep portfolio including Neutral & Acetic Silicone, Polyurethane, MS Polymer, and adhesive systems, and a proven record in global markets. Seal with confidence using KINGDELI silicone waterproof sealant.