Constchem Enterprises

Polyethylene filler board & backup cord

Expancell

Expancell® is a high-performance, lightweight, pre-compressed polyurethane foam backer rod used as a filler material in joint sealant applications. It acts as a bond breaker, controls sealant depth, and ensures proper joint geometry for optimal performance of sealants. Expancell® is commonly used in expansion and contraction joints, floor joints, façade joints, and other construction joints. It improves sealant performance by preventing three-sided adhesion, providing uniform sealant thickness, and accommodating joint movement, ensuring long-lasting and reliable sealing in both interior and exterior applications.

Fosroc

Hydrocell XL

Hydrocell® XL is a high-performance, hydrophilic waterstop designed for preventing water ingress in construction joints of concrete structures. It swells upon contact with water to form a tight, watertight seal, ensuring effective long-term protection against leaks. Hydrocell® XL is widely used in basements, tunnels, water tanks, retaining walls, and other water-retaining or below-ground concrete structures. It offers excellent durability, chemical resistance, and reliable performance even under demanding site and environmental conditions.

Fosroc

SEJ shali tex Board ISI

SEJ Shali Tex Board (ISI) is a high-quality, fiber-reinforced cement board designed for use in construction and interior applications. It offers excellent strength, durability, and dimensional stability, making it suitable for walls, partitions, ceilings, and other structural or decorative installations. SEJ Shali Tex Board (ISI) is widely used in residential, commercial, and industrial buildings. It provides good resistance to moisture, fire, and termite attack, ensuring long-lasting performance and compliance with ISI quality standards.

Sika

SEJ shalitex Board non bitumenious

SEJ ShaliTex Board (Non-Bituminous) is a high-quality, fiber-reinforced cement board designed for use in construction and interior applications where non-bituminous materials are required. It offers excellent strength, durability, and dimensional stability while being free from bituminous content. SEJ ShaliTex Board (Non-Bituminous) is commonly used for walls, partitions, ceilings, flooring underlays, and other structural or decorative installations. It provides good resistance to moisture, fire, and termites, ensuring long-lasting performance and reliable quality in both residential and commercial buildings.

Sika

SEJ shalitex Board non ISI

SEJ ShaliTex Board (Non-ISI) is a fiber-reinforced cement board designed for general construction and interior applications. It offers good strength, durability, and dimensional stability for walls, partitions, ceilings, and flooring underlays. SEJ ShaliTex Board (Non-ISI) is commonly used in residential, commercial, and industrial buildings. While it is not ISI-certified, it provides reasonable resistance to moisture, fire, and termite attack, making it suitable for cost-effective construction and decorative applications.

Sika