
Schomburg ASO-SEM – High-Performance Engineered Screed
ASO-SEM is a high-strength, accelerated cementitious screed mortar designed for rapid construction progress. Packaged in 25 KG bags (Material Number: 206543001), it offers a quick setting time with a pot life of approximately 45 minutes, allowing foot traffic after 14 hours and tile installation after 24 hours. With a compressive strength of approximately 40 N/mm² (DIN EN 13813) and a flexural strength of ≥6 N/mm², ASO-SEM ensures durability while maintaining vapour permeability. Its smooth, easy-to-apply consistency makes it suitable for bonded screeds, separating layer screeds, or floating screeds on insulating layers, with thicknesses ranging from 10 to 80 mm. The material is compatible with both heated and unheated designs and is suitable for interior and exterior applications. With very low emissions (EMICODE EC 1), ASO-SEM is an environmentally friendly choice for construction projects requiring fast turnaround times and high-performance screeds.
Pickup available at The Waterproofing Shop
Usually ready in 24 hours

Schomburg ASO-SEM – High-Performance Engineered Screed
The Waterproofing Shop
22/872 Canterbury Road
Roselands NSW 2196
Australia
More Information

ASO-SEM
Pre-blended dry mortar
Powdered
< 4 mm
approx. 2.1 kg/dm³
after 3 days
≥ 6 N/mm²
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