Polymar MS960 sealant 600ml

POLYMAR MS960 Marine Window Sealant & Adhesive 600ml

Ensure the integrity and longevity of your vessel with POLYMAR MS960, the ultimate professional-grade sealant and adhesive specifically engineered for direct glazing in the demanding marine environment. Designed for boat builders and maintenance experts, this high-performance one-component MS Polymer sealant provides an uncompromising, permanently elastic, and watertight bond for windows and portholes, safeguarding your boat against the elements.

POLYMAR MS960 is the premier choice for installing glass windows, delivering a powerful and reliable solution that stands up to the rigors of the sea. Its advanced formulation is crafted for superior performance, ensuring that your windows remain securely bonded and leak-free through temperature extremes, vessel flexion, and constant exposure to harsh conditions. This sealant simplifies the installation process while guaranteeing a long-lasting, professional finish that enhances both the safety and aesthetics of your boat.

The superior characteristics of POLYMAR MS960 make it an indispensable tool for marine maintenance and construction. Its unique properties are tailored to meet the specific challenges of bonding large glass surfaces on boats and yachts.

Adhesive glass for windows.

High viscosity and high initial grip, almost no shrinkage.

Permanently elastic at a temperature ranging from -40°C to +120°C.

To be used in combination with the darkening primer “G / GX´´ on uncoated glasses.

Very good resistance to UV rays.

Open time suitable for high dimensioned glass windows.

Beyond these core features, POLYMAR MS960 offers exceptional workability. The high viscosity and impressive initial tack mean that even heavy glass panes are held firmly in place immediately upon application, preventing sagging and allowing for precise positioning. The "almost no shrinkage" characteristic is critical; it ensures that the bond remains stress-free as it cures, preventing the development of weak points that could lead to future leaks or bond failure.

Engineered for the marine world, its permanent elasticity is a key benefit. It easily accommodates the natural expansion and contraction of materials caused by dramatic temperature shifts, from freezing cold to the intense heat of a sun-drenched deck, without cracking or losing adhesion. This flexibility is also vital for absorbing vibrations and the structural flexing of the hull and superstructure while underway. The outstanding UV resistance prevents the sealant from degrading, yellowing, or becoming brittle over time, ensuring a clean look and durable seal for years to come. For larger projects, the extended open time provides installers with the necessary window to carefully position and adjust large, high-dimensioned glass windows for a perfect fit every time.

Trust POLYMAR MS960 for your boat´s window installation and sealing needs. It’s the professional’s choice for a secure, durable, and weather-resistant bond that you can depend on season after season