Monobase FS (Fast Set)
Noncombustible fast Setting Single-Component Polymer-based Cementitious Base Coat & Adhesive
Coverage

Each pail/bag will provide approximately 9 – 11 m2 (100-120 ft2)

NMS
09222
Description

Monobase FS is a Fast setting single-component polymer-based non-combustible cementitious coating. It has been developed to incorporate all of the features and performance of the base Monobase plus the added feature of faster setting for when the job needs to be done quick.  Same as Monobase it utilize advanced polymer technology to combine the strength and toughness of polymer-modified cement with the flexibility of synthetics.

Advantages
  • Superior adhesion to various inorganic substrates
  • Combines the strength of cement and the flexibility of synthetics
  • Designed to allow minor movements in the substrate without causing cracking in the base coat
  • Allows for large surface areas to be coated without the need of unwanted control joints
  • Ready to use; just add water
  • Ease of application
Uses

Monobase FS coating is intended for use as a noncombustible base coat in Durex® EIFS Systems and applicable as indicated in the respective systems specifications.  The fast set feature allows the applicator to be able to continue with additional coats and / or finishes within as fast as 1 hour.

Physical Properties
 
Product Type

Polymer-based plaster mixture

Appearance

Grey cementitious powder

Toxicity

CAS-Registry No. 65997-15-1 (contains Portland Cement)

Coverage

Each pail/bag will provide approximately 9 – 11 m2 (100-120 ft2)



Performance Properties
Method Results
Tensile Strength

ASTM C190

  • 0.35 MPa (50 psi) without mesh
  • 16.55 MPa (2400 psi) with mesh
Elongation

9.4%

Flexural Strength

ASTM C293

8.28 MPa (1200 psi)

Air Leakage

ASTM E283

0.0022 L/s.m2 @ 75 Pa

Water Vapour Permeance

ASTM E96

385.56 ng/Pa.s.m2 @ 25°C

Fire Rating

CAN/ULC S114

Rated non-combustible

Impermeability to Water

CCMC 6.7

Pass

Coefficient of Water Absorption

CCMC 5.5.1

0.0007 Kg (m2.s1/2)

Salt Spray Resistance

ASTM B117

Passed (300 hrs)

Accelerated Weathering

ASTM D822

Passed (2000 hrs)