Product launch: CONTOPP Zero 21

Blue Power for cement screed

Zero 21 is here!

With Zero 21, KNOPP is closing a gap in the field of drying speeds and at the same time launching a new generation of additives on the market.

The properties at a glance:

+ Safe screed drying - 21 days
+ No special construction according to DIN 18560
+ Improved processing
+ Moisture protection
+ Optimized shrinkage behavior
+ Emission test according to AgBB 2021 / free of harmful substances


You can call us at +49 9324 91990

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for KNOPP products

Please refer to the technical datasheet under DOWNLOADS for more information about handling and mixing ratios.