Screed additives
that perform on site
Designed for screed professionals. Proven in practice.
Discover our diverse product range
Accelerators, bonding agents, processing aids and strength-enhancer: a product range for any construction project.

Accelerator & strength enhancer
mach 3
Description
Our high-end answer to almost every screed question. From the shortest drying times for highly professional, tightly scheduled build programmes to the extremest strength requirements in industrial applications, mach 3 is the safest choice for cement screeds. A welcome side effect: the strong, dense screed offers improved thermal conductivity for better underfloor heating performance.
Performance
Drying time: 7 days
Strength class: C40-F6/C60-F8
BRE category: A

Accelerator & strength enhancer
mach 2
Description
When drying times matter, but the build programme runs at a moderate pace. When strength requirements are above average, but no extreme loads are expected. This is exactly what our mid-range solution for cement screeds was developed for. Introducing: mach 2
Performance
Drying time: 14 days
Strength class: C30/35-F5
BRE category: A

Accelerator & strength enhancer
mach 1
Description
With unmodified cement screeds, drying times are hard to predict, as they depend on a number of factors. mach 1 changes that, significantly reducing drying time and making it predictable. Ideal for residential construction where moderate strengths are sufficient.
Performance
Drying time: 21 days
Strength class: C20/25-F4
BRE category: B

Strength enhancer
deka
Description
The product for everyday use when drying time is not a factor. Our strength enhancer significantly upgrades any cement screed, making it stronger, denser and able to carry higher loads. Strengths of up to C40-F6 can be achieved, allowing the nominal screed thickness to be reduced significantly.
Performance
Strength class: C30-F5/C40-F6
BRE category: A

Bonding agent & SBR modifier
harb
Description
A highly versatile solution in our product range. The SBR-based additive harb can be used as a bonding agent between screed, mortar and concrete, added directly to the screed mix to improve its strength and its resistance to abrasion, oil and water, or applied as a sealing coat.

Processing aid
visco
Description
Have you ever had a screed mix that was difficult to work with because the sand or cement didn’t handle well? Then visco is your solution. It improves the workability of your screed, making mixing, pumping, spreading, levelling and finishing noticeably easier. Suitable for cement and calcium sulphate (anhydrite) screeds.
Discover our diverse product range
Accelerators, bonding agents, processing aids and strength-enhancer: a product range for any construction project.

Accelerator & strength enhancer
mach 3
Description
Our high-end answer to almost every screed question. From the shortest drying times for highly professional, tightly scheduled build programmes to the extremest strength requirements in industrial applications, mach 3 is the safest choice for cement screeds. A welcome side effect: the strong, dense screed offers improved thermal conductivity for better underfloor heating performance.
Performance
Drying time: 7 days
Strength class: C40-F6/C60-F8
BRE category: A

Accelerator & strength enhancer
mach 2
Description
When drying times matter, but the build programme runs at a moderate pace. When strength requirements are above average, but no extreme loads are expected. This is exactly what our mid-range solution for cement screeds was developed for. Introducing: mach 2
Performance
Drying time: 14 days
Strength class: C30/35-F5
BRE category: A

Accelerator & strength enhancer
mach 1
Description
With unmodified cement screeds, drying times are hard to predict, as they depend on a number of factors. mach 1 changes that, significantly reducing drying time and making it predictable. Ideal for residential construction where moderate strengths are sufficient.
Performance
Drying time: 21 days
Strength class: C20/25-F4
BRE category: B

Strength enhancer
deka
Description
The product for everyday use when drying time is not a factor. Our strength enhancer significantly upgrades any cement screed, making it stronger, denser and able to carry higher loads. Strengths of up to C40-F6 can be achieved, allowing the nominal screed thickness to be reduced significantly.
Performance
Strength class: C30-F5/C40-F6
BRE category: A

Bonding agent & SBR modifier
harb
Description
A highly versatile solution in our product range. The SBR-based additive harb can be used as a bonding agent between screed, mortar and concrete, added directly to the screed mix to improve its strength and its resistance to abrasion, oil and water, or applied as a sealing coat.

Processing aid
visco
Description
Have you ever had a screed mix that was difficult to work with because the sand or cement didn’t handle well? Then visco is your solution. It improves the workability of your screed, making mixing, pumping, spreading, levelling and finishing noticeably easier. Suitable for cement and calcium sulphate (anhydrite) screeds.
What our customers say
“Mixed well, handled nicely, finish was spot on. We’ll be looking at mach 3 for future projects.”
Joe FoamesDirector at JWM Contracting Ltd
“Our screeders get on well with your products, they are easier to work with.”
Martynas BaranauskasDirector at LMA Floor Screeding Ltd