About this product
mach 1 is an advanced liquid additive for semi-dry cementitious screeds, engineered to support improved drying performance and consistent screed quality. The integrated processing aid facilitates easier mixing, pumping, spreading, and levelling for efficient day-to-day application on site.
The result: reduced construction time, consistent screed quality, and improved efficiency on site.
Main features at a glance
Drying time
21 days
Strength class
C20/25-F4
BRE category
B
Foot traffic
after 24 hours
Normal site traffic
after 72 hours
Commissioning UFH
after 6 days
Commissioning cycle
16 days
Working time
90 minutes
- Faster readiness for covering just 21 days after screed laying
- Cost and CO₂ reduction thanks to shortened UFH commissioning (16 days)
- Compressive and flexural strength, up to C25-F4
- Reduction in screed thickness possible due to increased strength class
- Earlier walkability after just 24 hours
- Earlier load-bearing capacity in terms of normal construction site traffic after just 72 hours
- Improved workability & pumpability of screed thanks to integrated processing aid
- Minimised cracking & cupping behaviour due to reduced shrinkage
- For all screeds according to BS 13892/BS 8204
- Suitable for screeds in outdoor, indoor and permanently wet areas
Engineered to meet British Standards (BS 13892/BS 8204):
Main features at a glance
Technical specifications
Drying time
21 days
Strength class
C20/25-F4
BRE category
B
Foot traffic
after 24 hours
Normal site traffic
after 72 hours
Commissioning UFH
after 6 days
Commissioning cycle
16 days
Working time
90 minutes
Additional benefits
- Faster readiness for covering just 21 days after screed laying
- Cost and CO₂ reduction thanks to shortened UFH commissioning (16 days)
- Increased compressive and flexural strength, up to C25-F4
- Reduction in screed thickness possible due to increased strength class
- Earlier walkability after just 24 hours
- Earlier load-bearing capacity in terms of normal construction site traffic after just 72 hours
- Improved workability & pumpability of screed thanks to integrated processing aid
- Minimised cracking & cupping behaviour due to reduced shrinkage
Application areas
- For all screeds according to BS 13892/BS 8204
- Suitable for screeds in outdoor, indoor and permanently wet areas