Technical Datasheet


Celopro MT3550 has been developed for skim coat, plaster. It provides exceptional workability and anti-slipping.

CELOPRO® MT3550 will give excellent paste stability over time, with medium to low viscosity and provides excellent properties to gypsum plasters. CELOPRO® MT3550 provides excellent workability to those mortar product and it gives:

High water retention

Good thickening efficiency

Good workability

Good anti-slipping

Product Properties
Chemical basis:Methyl hydroxy ethyl cellulose
Viscosity:30,000 - 40,000 mPas* (2 % solution, on dry basis)
Particle size:White powder
Moisture content:Max. 5%
Bulk density:200-500 g/l
Recommended Dosage
Typical dosage:0.20 - 0.60%


Celopro MT series are offered in two types of package:

1. Small bags: 25kg per bag. Packed in multilayer paper bags, with inner PE bag.

2. Big bags: 500kg per bag.


CELOPRO® MT3550 is a non-perishable product. It is recommended to use the product in rotating on a first in first out basis. The product should be stored under dry and clean conditions in its original packaging and away from heat. The product is hydroscopic. The packaging is selected in a way to avoid ingress of moisture, but the water content of the packed product will / may increase if not stored dry.

Product Safety

According to the EU legislation on dangerous substances and preparations, CELOPRO® MT3550 is not hazardous. Further data on the safety aspects of Celopro types are given in the Safety Data Sheet.


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