Constchem Enterprises

Civil engineering sealants

Thioflex 600 GG

Thioflex® 600 GG is a high-performance, polysulphide-based joint sealing compound designed to provide durable, flexible and watertight sealing of joints. It offers excellent adhesion to concrete, masonry, metal and other common construction substrates. Thioflex® 600 GG is widely used for sealing expansion and movement joints in concrete structures such as bridges, basements, retaining walls, floors and water-retaining structures. It provides high chemical resistance, excellent elasticity and long-term durability, ensuring reliable joint performance even under aggressive and demanding service conditions.

Fosroc

Thioflex 600 PG

Thioflex® 600 PG is a high-performance, two-component polysulphide-based joint sealant designed to provide durable, flexible and watertight sealing of construction and expansion joints. It offers excellent adhesion to concrete, masonry, metal and other building substrates. Thioflex® 600 PG is commonly used for sealing movement joints in basements, bridges, floors, water-retaining structures and other civil engineering applications. It provides outstanding chemical resistance, high elasticity and long-term durability, ensuring reliable joint sealing even in aggressive and demanding service conditions.

Fosroc

Nitoseal MS 600

Nitoseal® MS 600 is a high-performance, one-component, MS polymer–based elastic joint sealant designed for durable and watertight sealing of construction and movement joints. It provides excellent adhesion to concrete, masonry, metal and many other substrates without the need for a primer in most applications. Nitoseal® MS 600 is widely used for sealing expansion joints, façade joints, floor joints and general construction joints. It offers good elasticity, weather and UV resistance, paintability and long-term durability, ensuring reliable performance in both interior and exterior applications under demanding site conditions.

Fosroc

Sika polysulphide GG

Sika® Polysulphide GG is a high-performance, polysulphide-based joint sealant designed to provide durable, flexible and watertight sealing of construction and movement joints. It offers excellent adhesion to concrete, masonry, metal and other common building substrates. Sika® Polysulphide GG is widely used for sealing expansion joints in basements, bridges, floors, retaining walls and water-retaining structures. It provides high chemical resistance, excellent elasticity and long-term durability, ensuring reliable joint performance even in aggressive and demanding service conditions.

Sika

Sika polysulphide PG

Sika® Polysulphide PG is a high-performance, two-component polysulphide-based joint sealant formulated for durable, flexible and watertight sealing of construction and movement joints. It provides excellent adhesion to concrete, masonry, metal and other compatible substrates. Sika® Polysulphide PG is commonly used for sealing expansion and control joints in basements, bridges, floors, water-retaining structures and other civil engineering applications. It offers outstanding chemical resistance, high elasticity and long-term durability, ensuring reliable joint sealing even under aggressive and demanding service conditions.

Sika

Sikaflex-221,Sikaflex-252

Sikaflex®-221 is a high-performance, one-component polyurethane sealant and adhesive designed for elastic sealing and bonding applications. It provides excellent adhesion to a wide range of substrates including concrete, metal, wood and painted surfaces. Sikaflex®-221 is commonly used for general-purpose sealing, joint sealing and light bonding applications, offering good elasticity, weather resistance and long-term durability. Sikaflex®-252 is a high-strength, one-component polyurethane structural adhesive developed for demanding bonding applications. It is widely used for bonding heavy components, panels and structural elements in construction and industrial applications. Sikaflex®-252 offers high mechanical strength, excellent vibration resistance and durable elastic bonding performance even under dynamic and harsh service conditions.

Sika