Expansion Jointing System & Geo Textile Membranes

1. DuPont, Luxembourg
2. SCP Concrete Sealing Technology Limited., U.K.
3. SpecSeal, U.S.A.
4. Stag Ltd., U.K.

1. DuPont, Luxembourg

Dupont is a world leader in the manufacture of Geotextiles, Filter Fabric Membrane, and other speciality Fibres. Typar® SF is designed to have a combination of a High Initial Modulus, High Elongation (typically 60%) and outstanding uniformity, to give superior performance in filtration and protection over waterproofing. 

2. SCP Concrete Sealing Technology Limited, U.K.

Formerly known as Schlegel Construction Products, SCP provides Wide-Ranging Engineering Systems for Waterproofing Solutions below and above ground. 

• Waterstops
• Waterproofing Membranes
• Hunton brand expansion fillerboards
• Sealants
• Crack Inducers
• Geo membranes
• Concrete Accessories

3. SpecSeal, U.S.A.

Specified Technologies Inc., U.S.A. is the manufacturer of SpecSeal’s range of Fire-Stopping products with more than 25 years of experience in providing simple solutions to complex sealing problems. The most unique feature of SpecSeal is the patented “Two-Stage Controlled Intumescence (Expansion)”.

The SpecSeal line consists of 13 unique products. One of the newest products in the range is Firestop Pillows, a high performance product designed for easy sealing of through-penetrations developed by the Fire-Stopping experts at SpecSeal. Resembling small cushions, these pillows are installed by stacking and compressing into the opening. Once in place, the pillows re-expand outward against the walls of the opening and penetrate to tightly seal against the passage of smoke and flames

4. STAG Limited, U.K.

For decades, Stag has been at the forefront of the development and manufacture of chemically curing synthetic rubbers and resins. In recent years, this expertise has been focused on the construction industry and in particular to the joint sealants and waterproofing system requirements.

Ralli High Performance Sealants were developed in the 1960’s to meet the increased demands made on Sealants with the advent of "system-building". Stag’s Ralli sealants now include all generic types.

• Polyurethane High and Low Modulus
• Polysulphide: Gun and Pouring Grades,  One and Two Part Systems
• Silicone:  high and low modulus with various curing systems
• Acrylic solutions and emulsions
• Bitumen solutions and emulsions
• Oleoresinous mastics and sealants

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