The

Resins

Modern architecture demands perfect solutions that ensure lasting success in terms of functionality, cost-effectiveness and aesthetic appeal. In the past 40 years, liquid resins have established themselves in the market as durable materials that are eminently suitable for waterproofing and surfacing applications. They are becoming increasingly important and are now the obvious choice for many waterproofing applications, not only for larger areas, but also for interfaces, borders and upstands, where they offer lasting solutions. Liquid resins are enshrined in all the major standards and regulations and are now state of the art. SOPREMA currently offers the following principal technologies:

Bitumen-Polyurethane

BITU-PU – THE UNIQUELY PERFECT COMBINATION

Bitumen is matched up with polyurethane and thereby combines the special properties of one of the oldest and most proven waterproofing materials - bitumen - with SOPREMA‘s high-performance polyurethane. Together, their complementary characteristics have produced a unique product. Absolutely watertight, resistant to subsurface migration, UV light, alkalis and weathering, ALSAN Flashing delivers permanent elasticity and ageing resistance as well as ease of application, making it the ideal product for interfaces, e.g. with system-specific bitumen sheets. Prepare, apply, waterproof – available since 1997.

POLYURETHANE

PU – THE CLASSIC OPTION WITH EXPERIENCE AND STRENGTH

PU-based liquid resins have been popular for several decades and are used in a wide range of applications. ALSAN Flashing quadro is a polyurethane-based, single-component product offered by SOPREMA. Seamless application, high elasticity, weather resistance, all combined with direct application to concrete and system-specific bitumen sheets around interfaces make this product a versatile solution.

POLYMETHYL METHACRYLATE

PMMA – MORE THAN JUST FAST: UNBEATABLE

Since it was first developed around 1928, PMMA (polymethyl methacrylate) has become an essential part of everyday life. In the areas of waterproofing and surfacing ALSAN PMMA by SOPREMA is the perfect choice due to its special formulation to suit every requirement, offering controllable cure times and optimal end properties on site. Certified for the highest performance classes, with endless possibilities in terms of application, creativity and flexibility, ALSAN PMMA systems offer certified quality at the highest level.