About this product
mach 2 is a high-performance liquid additive engineered for the production of semi-dry cementitious screeds. Its effect greatly reduces drying time while simultaneously enhancing the compressive and flexural strength of the screed. Thanks to its integrated processing aid, mach 2 ensures excellent workability, making mixing, pumping, spreading, levelling and smoothing noticeably easier and more efficient.
The result: faster construction progress, superior quality, and maximum reliability on site.
Main features at a glance
Drying time
14 days
Strength class
C20-F4 (STD), C30-F5 (HD)
BRE category
B (STD), A (HD)
Foot traffic
after 24 hours
Normal site traffic
after 72 hours
Commissioning UFH
after 72 hours
Commissioning cycle
12 days
Working time
90 minutes
- Faster readiness for covering just 14 days after screed laying
- Cost and CO₂ reduction thanks to shortened UFH commissioning (only 12 days)
- Increased compressive and flexural strength, up to C30-F5
- 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
14 days
Strength class
C20-F4 (STD), C30-F5 (HD)
BRE category
B (STD), A (HD)
Foot traffic
after 24 hours
Normal site traffic
after 72 hours
Commissioning UFH
after 72 hours
Commissioning cycle
12 days
Working time
90 minutes
Additional benefits
- Faster readiness for covering just 14 days after screed laying
- Cost and CO₂ reduction thanks to shortened UFH commissioning (only 12 days)
- Increased compressive and flexural strength, up to C30-F5
- 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