to mobile version
Choose a language Choose a language
You have 0 samples requested

UMBRELLIT M 40 is an aqueous mixture of chromium (III) compounds which provides very good hydrophobic results due to a substantive bonding to the fiber. UMBRELLIT M 40 is suitable for finishing cardboard, release papers or coated special papers.


Stock solutions of UMBRELLIT M 40 are only stable in an acid pH range. A pH value above 4.5 leads to the precipitation of chromium hydroxide, which results in a slight blue coloring and clouding. These solutions are useless. UMBRELLIT M 40 can be combined with other additives such as cationic dispersions, cationic or non-ionic starch, polyvinyl alcohol and cellulose ether. The compatibility of the components must always be tested before use. In general, the product is processed as 1 - 3% stock solution. UMBRELLIT M 40 is easy to dilute with water. Soft water is recommended.

According to the current recommendation of the German legal regulations, it is permitted to use 0,45 g/m² UMBRELLIT M 40 on the surface of paper and board.

Reserve Product Sample
UMBRELLIT M 40   100 ml

Technical Data Sheet
Material Safety Data Sheet
Reserved Product Sample
0 product sample

MÜNZING extends portfolio of ORGANIC CERTIFIED food additives

MÜNZING’s antifoams for food processing MAGRABAR® 4000 and MAGRABAR® 4010 are now certified ORGANIC.[more]