Product Description

MS-528 is a two-component silane-modified polyether sealant specifically designed for sealing wall joints requiring surface coating and for prefabricated building construction. It offers excellent weather resistance and surface paintability, making it suitable for a wide range of applications.

Product Features

High elongation and low modulus, ideal for joint sealing with moderate strength requirements;

Environmentally friendly, non-toxic, and non-corrosive;

Excellent weather resistance;

Strong adhesion to concrete, metal, and other substrates without staining stone or aluminum panels;

Fully cures within 24 hours, allowing surface painting post-cure with strong compatibility to coatings.

Primary Applications

Sealing joints between PCA panels (precast concrete components);

Sealing joints between precast slabs;

Sealing joints between metal suspended wall panels;

Suitable for joint sealing around window frames;

Suitable for joint sealing and bonding on walls requiring painting;

Suitable for general bonding and sealing of other industrial products;

Suitable for sealing concrete joints in road construction. Color:

Base compound and curing agent are white paste-like; can be mixed with color pastes to achieve different colors per customer requirements.

Compliance Standards

II N 25LM JC/T 881-2001