BETON-ISO

Thermally Insulating
Three-component Mortar

Description

BETON-ISO is a lightened three-component mortar with a significant thermal insulation capacity. These characteristics result from using in the formula high resistance foam glass fillers.

 

Usage field

BETON-ISO is used for the restoration of the insulating layer of terraces where, in order to lay plastic drains, the layer of foam material (expanded polystyrene or polyurethane foam slabs ) that is under the slab had been eliminated or compromised.

The formation of a discontinuity in the insulation layer, if not adequately restored, creates a thermal bridge between the floor and the external environment with the consequent formation of cold spots on the ceiling of the floor immediately below the floor.

Specifications

  • The main features of BETON-ISO are:
  • high fluidity;
  • stability against charges flotation;
  • low coefficient of thermal conductivity;
  • higher resistance to compression than in slab foam materials normally used for the insulation of floors.
Packaging

Comp.A: 0.90 kg PE bucket

Comp.B: 0.45 kg PE bottle

Comp.C: 0.64 kg PE bucket

BETON-ISO

Thermally Insulating
Three-component Mortar

Product preparation
  1. Open the container of component A and the container of component B as well;
  2. Pour component B into component Aand mix thoroughly for at least one minute with a low speed professional mixer;
  • in the case where the room temperature is below +22 ° C, add to the mixture of A + B a quantity of ACCELERANTE EPOSSIDICO as indicated in the following Table 1;
  1. enter component C into the mixture and mix until a homogeneous mixture is achieved;
  2. let the mixture degas for at least 2 minutes, then stir briefly;
  • if BETON-ISO is very viscous due to the low temperature, the mixture A + B + C can be diluted with denatured ethyl alcohol in a maximum quantity equal to 3.5% by weight. Do not exceed this dosage in order not to alter the specifications of this product.

 Tab.1:

 

Environmental conditions

 

14 ° C

60% RH

18 ° C

55% RH

20 ° C

50% RH

22 ° C

60% RH

Adding accelerant (% by weight to A + B)

5%

4%

2%

1%

Product application
  • Prepare the drain housing as prescribed in the relating Technical Data Sheet;
  • pour the product into the drain housing that should be made on the floor as shown in;
  • allow at least 30 - 40 minutes for BETON ISO to level inside the housing and expel the air trapped during the mixing phase;
  • lay down the drain as prescribed in the relating Technical Data Sheet;
  • after the drain has been laid at the proper level as envisaged in the project, BETON ISO should be cast inside the appropriate groove that should be made while preparing the drain housing.
  • allow at least 12 hours for the complete maturation of BETON ISO.
Tool cleaning

The tools used for the application of the product can be washed with solvent (ACETONE, SOLVENTE PER NORPHEN or possibly nitro thinner). Once it has cured the product can be removed only by mechanical means.

BETON-ISO

Thermally Insulating
Three-component Mortar

Average Consumption

About 0.77 kg of mixture A + B + C are required to fill a volume of 1 liter .

The product consumption rate for the installation of the different drain models depend on the size of the housing hole (see tab. 2)

Table 2

Drain Model

P [cm]

f [cm]

Hole volume [liters]

BETON-ISO Consumption [kg]

DRAIN L50 and LS 50

11 ± 1

16 ± 1

1.9 ± 0.5

1.5 ± 0.4

DRAIN L75 and LS75

13 ± 1

16 ± 1

2.3 ± 0.5

1.8 ± 0.4

BETON-ISO

Thermally Insulating
Three-component Mortar

Features

Bulk Density, UNI 8310

comp. A

g / cm ³

1.10 ± 0.04

Bulk Density, UNI 8310

comp.B

g / cm ³

0.97 ± 0.03

Bulk Density, UNI 8310

comp. C (bulk)

g / cm ³

0.31 ± 0.03

Bulk Density, UNI 8310

A + B + C

g / cm ³

0.77 ± 0.04

pot-life, ISO 9514

 

min

45 ± 7

dynamic viscosity, ISO 3219

20 min -1

cPs

5500 ± 190

dynamic viscosity, ISO 3219

40 min -1

cPs

4200 ± 170

dynamic viscosity, ISO 3219

60 min -1

cPs

3700 ± 160

dynamic viscosity, ISO 3219

80 min -1

cPs

3500 ± 160

dynamic viscosity, ISO 3219

100 min -1

cPs

3400 ± 160

STI index (shear thinning index), ASTM D2196

 

-

2.2 ± 0.4

thermal conductivity (λ), UNI 7745

 

W / mK

0.12 ± 0.02

compressive strength, ISO 604/B/1

 

MPa

23.0 ± 0.6

mixing ratio

(A: B: C)

by weight

2.0: 1.0, 1.4

Note: testing methods are in accordance with the standards referred to on the table. 

BETON-ISO

Thermally Insulating
Three-component Mortar

Warning and informations
  • Keep the product away from heat and direct sunlight, store it in a dry place.
  • The product is irritating, SEE the Material Safety Data Sheet.
Preservation

24 months in original packaging, in a covered and dry place at temperatures between +8 ° C and +35 ° C. Keep away from heat and direct sunlight.