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Ready-to-lay after 10 days - 20.000m² with CONTOPP Accelerator Compound successfully laid.
KNOPP has developed with CONTOPP® an extensive product portfolio that makes a breeze out of the laying of screeds based on cement. It does not matter whether your screed should be ready-to-lay fast, easily or strong as granite, with CONTOPP®, you are always on the safe side.
CONTOPP® Accelerator: the spezial additive for manufacturing floating and bonded screeds with an accelerated and calculabel ready to lay of between 2 and 16 days according to requirements.
CONTOPP® Accelerator Compound: the intelligent all-in-one product for producing floating and bonded screeds with an accelerated and calculable ready to lay of between 2 to 16 days according to requirements.
CONTOPP® Hardening Agent: guarantees greater security by improving the strengths and shrinkage properties of screeds. CONTOPP® Hardening Agent refines the screed by ensuring an increase in strength by several quality classes and improved shrinkage.
Heavy duty sand/cement screeds, For combination with CONTOPP® Accelerator Systems
Heavy duty sand/cement screeds, plastifying effect for improved workability
Hight CT quality classes
Hight CT quality classes, For combination with CONTOPP® Accelerator Systems
Increases strength in flexure in order to build thinlayered screeds
CONTOPP® Fibre Compound product line: the intelligent all-in-one products for producing floating and bonded screeds within integrated fibre reinforce-ment, cross-sectional moisture-proofing*, and allowing trapped moisture to escape and not return with improved plastification and processing properties.
CONTOPP® Processing Aids for the improvement of the processing ability of screed mortar at different grain-size fractions, for the retarding of the beginning of setting or for the application of screed at temperatures below 0° C.
Plasticiser for normal sands
Plasticiser for larger grained sands
Plasticiser for finer grained sands
Delays the onset of curing
Enabling screed to be installed under frost conditions down to minus 10°C Celsius
CONTOPP® Bonding Agents are used as a safe connection between bonded screeds and stable concrete, mortar and screed grounds.
CONTOPP® Curing Products for the solidification of labile surfaces, repair of hair cracks and protection of the screed surface from early drying and the resulting consequences of it.
CONTOPP® Protective Equipment and Care Products for the cleaning and protection of machine technology which is in contact to cement and/or cement containing products.
CONTOPP® AZO Flowplus is a single-component admixture for the production of cementitious self-levelling screed mortar. It is used exclusively in building interiors for screeds on polythene sheet or on insulation with or without underfloor heating.
PRONTOPP® anhydrite binders base on synthetic anhydrite: an environmentally friendly and very clean construction product with excellent material benchmarks.
More Than Concrete, this is the slogan for the division of products of the KNOPP Group. The additives for concrete MTC represent a superior product quality and they offer themselves as a problem solver for the concrete industry.
HK – I (BV) causes as desired through a reduction of the mixing water surface tension a
HK – II (BV) causes as desired through the electrostatic repulsive force of the cement particles a
HK – III (BV) causes as desired through a reduction of the mixing water surface tension a
HK – IV (BV) causes as desired through a reduction of the mixing water surface tension a
HK – V (BV) causes as desired through a reduction of the mixing water surface tension a
SK – I (FM) causes an improved breakdown of the cement matrix by reducing the surface tension
SK – II (FM) causes an excellent dispersion of the cement in the concrete mix through electrostatic
SK – III (BV) + (FM) leads to steric shielding of the individual cement particles. This results in an even homogeneous
SK – III K (BV) + (FM) leads to steric shielding of the individual cement particles. This results in an even homogeneous
SK – III M (BV) + (FM) leads to steric shielding of the individual cement particles. This results in an even homogeneous
SK – IV (FM) causes an improved breakdown of the cement matrix by reducing the surface tension of
SK – V (FM) causes an excellent dispersion of the cement in the concrete mix through electrostatic repulsive force
SK – 103 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 108 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 109 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 110 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 111 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 112 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 113 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 114 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 115 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 116 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 117 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenou
SK – 118 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 119 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 121 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 122 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 123 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 124 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenously
SK – 125 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
SK – 127 (BV) + (FM) brings about a steric shielding of the individual cement particles. This results in an even, homogenous
MTC air-entraining agent (LP) facilitates: Increased resistance to the exposure of frost and de-icing salt.
MTC air-entraining agent 2 (LP) facilitates: Increased resistance to the exposure of frost and de-icing salt.
MTC air-entraining agent 3 (LP) facilitates: Increased resistance to the exposure of frost and de-icing salt.
AeroCrete 1 (LP) facilitates
H5 SCC (LP) facilitates: Increased resistance to the exposure of frost and de-icing salt.
Antifreeze Agent MO 1 leads to an acceleration of the hydration of the cement and therefore thehardening of the concrete. Antifreeze Agent MO 1 is chloride free.
Antifreeze Agent MO 2 leads to an acceleration of the hydration of the cement and therefore the hardening of the concrete.
Antifreeze Agent MO 3 leads to an acceleration of the hydration of the cement and therefore thehardening of the concrete.
Antifreeze Agent MO 4 leads to an acceleration of the hydration of the cement and therefore thehardening of the concrete.
Antifreeze Agent MO 6 leads to an acceleration of the hydration of the cement and therefore the hardening of the concrete.
Concrete hardening agent H5 brings about a chemical modification of free calciumions and a certain hydrophobic lining of the capillary pores.
Concrete hardening agent H10 brings about a chemical modification of free calciumions and a certain hydrophobic lining of the capillary pores.
Betonvergütung H15 bewirkt eine chemische Modifikation von freien Concrete hardening agent H15 brings about a
Concrete hardening agent H20 brings about a chemical reaction with the basic components of the concrete and
Concrete hardener H 5 / BE 52 causes a chemical modification of free calcium ions and a water
Concrete hardening agent HP brings about a chemical reaction with the basic components of the concrete and
Multiplast G/HK has a regulating character in the case of deviating amounts of mixing water,
Multiplast G has a regulating character in the case of deviating amounts of mixing water,
Multiplast D II has a regulating character in the case of deviating amounts of mixing water,
Multiplast F has a regulating character in the case of deviating amounts of mixing water.
HK I Special has a fluidifying effect that has a positive effect on the compacting capabilities and
HK I Special SM has a fluidifying effect that has a positive effect on the compacting capabilities and
Multimix has a fluidifying effect that has a positive influence on the compacting capabilities and
Multimix Plast has a fluidifying effect that has a positive effect on the compacting properties and
MTC – Mortar K is a single-component mortar additive for producing ready-mixed mortar.
MTC – Mortar LP is an air-entraining mortar additive for producing ready-mixed mortar.
MTC – Mortar LPS is an air-entraining mortar additive for producing ready-mixed mortar.
MTC – Mortar VZ is a retarding mortar additive for producing ready-mixed mortar.
Plastolan BM is a liquid, saponification-resistant synthetic material that is safe in terms of
Bio – Mixer Protection 2000 prevents mortar and concrete from sticking to machines and
Shuttering that has been pre-treated with Bio – Separating Agent 2000 W leaves a smooth as well as
MTC Curing K is a synthetic-resin based, solvent-free curing compound. After application, the product
On account of its UV-resistant, non-adhesive and yellowing-resistant properties, Multiphob – LFW 20 brings
On account of its UV-resistant, non-adhesive and yellowing-resistant properties, Multiphob – LFW 30 brings
On account of its UV-resistant, non-adhesive and yellowing-resistant properties, Multiphob – LFW 50 brings
The polydisperse particle distribution of the LFV 100 sealant provides a fast and lasting protection
The polydisperse particle distribution of the LFV 200 sealant provides a fast and lasting protection of
The polydisperse particle distribution of the LFV 300 sealant provides a fast and lasting protection of
With the SYSTOPP® product line, the applicator can chose between a special selection of high class coating and renovation systems based on epoxy and polyurethane reaction resins.
Fast drying, two component epoxy resin to be used as a bonding agent and or moisure blocking primer
Primer, base coat crack-filler and grout resin.
For priming and sealing cracks.
Coating and sealing of concrete or screed.
PRONTOPP® AZO Compound 2000 F
CONTOPP® Duremit 50
CONTOPP® Accelerator 10, 20 and Bonding Agent 20
The famous research university is located in Kensigton, specialising in science, engineering, business and medicine. Formerly a constituent college of the federal University of London, Imperial became fully independent in 2007, the 100th anniversary of its founding. While restoring the research and development facilities the builders set value on quality.
| Building Project |
Publis Drugstore Champs Elysees, France |
| Size m² | 900 |
| Product | CONTOPP Accelerator 20 |
| Construction |
Cement screed on polythene |
| Strength | CT-C20-F4 |
| Ready to lay |
3 days |
PRONTOPP® AZO Compound 2000 F
CONTOPP® Duremit 50
CONTOPP® Accelerator 10, 20 and Bonding Agent 20
The famous research university is located in Kensigton, specialising in science, engineering, business and medicine. Formerly a constituent college of the federal University of London, Imperial became fully independent in 2007, the 100th anniversary of its founding. While restoring the research and development facilities the builders set value on quality.

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Reference Champs Elysees (4467 KB)