Gabrosa M 300

Gabrosa M 700, Gabrosa M 300, Bermocoll MT 500, Bermocoll M 70

A non-ionic, water soluble cellulose ether intended as a water retaining and consistency improving additive to cement based mortars with a Viscosity of (20,000-30,000 @ 2%)


Gabrosa M 300, a non-ionic, water-soluble cellulose ether, is your ultimate choice for elevating cement-based mortars. Designed as a water-retaining and consistency-improving additive, it transforms ordinary mortars into high-performance formulations.

Precise Dosage for Excellence

To achieve excellence in cement-based tile adhesive and grout mortars, precision is key. It delivers the perfect balance, with recommended dosages ranging from 0.3% to 0.7%, calculated based on the dry mortar weight. This precision ensures that you achieve superior results while optimizing cost-effectiveness.

Exceptional Temperature Tolerance

It is built to withstand various conditions. However, it’s important to note that at temperatures exceeding 250°C (480°F), some charring may occur. In extreme conditions, such as high temperatures and exposure to an open flame, Gabrosa M 300 exhibits slow, cellulose-like burning characteristics.

Versatile Applications

Beyond mortars, Gabrosa M 300 finds its place in a wide array of applications. It’s not just an additive; it’s a versatile solution. Its water-retaining properties and consistency-improving abilities make it invaluable in enhancing the workability, consistency, water retention, and adhesion of cement-based formulations.

Precise Viscosity Control

This Product boasts a viscosity range of 20,000 to 30,000 @ 2%, providing you with precise control over the flow and performance of your formulations. This ensures that you achieve the desired results with every application.

Choose Excellence

Elevate your cement-based mortars and formulations with Gabrosa M 300. Its cellulose expertise ensures that you achieve the consistency, water retention, and adhesion that exceed industry standards.

Experience the transformative power of this product — a cellulose innovation that brings excellence to cement-based applications and opens the door to versatile possibilities.


Additional information


Whitish Powder

Particle Size

≤ 8.0

Water Content

≤ 6.0 %

pH, 1% solution


Surface Activity