GRC material technical information

GRC products

GRC product specification

Water Absorption

5 – 11%

Dry Bulk Density (kg/m3)

1800 – 2100

Minimum bulk wet density (kg/m3)

2000

Density kg/m3

2500<

Water Absorption (%)

8 – 13

Apparent Porosity (%)

16 – 25

LOP (N/mm2)

5 – 10

MOR (N/mm2)

16 – 30

Tensile Strength; UTS (N/mm2)

8 – 12

Shear strengths; Punching Shear (N/mm2)

25 – 35

Shear strengths; In Plane Shear (N/mm2)

7 – 12

Shear strengths; Interlaminar Shear (N/mm2)         

2 – 4

Shrinkage

up to 0.2%

Total ultimate shrinkage

0.12%

Charpy Impact Strength (N/mm/mm2)

15 – 25

Thermal Insulation (W/mº C)

0.5 to 1

Technically precise for every project

We strive to deliver the best quality within every project. Our engineers will consult you on the best possible compound, qualities and mounting solutions to meet the exact requirements of your project. We will provide key technical details and conformity reports for the particular type of GRC based on your required design and manufacturing method.

Class A1 fire resistant

According to EN 13369:2005 “Common rules for precast concrete products”, concrete products on cement bond, produced without the addition of organic materials, (GRC claddings) can be declared as A1 class fire reaction products without the need for carrying out research or testing.

  • Please feel free to download the Technical data sheet with the most detailed information.

 

 

 

PROUD MEMBERS OF GRC ASSOCIATION
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SKONTO CONCRETE CLADDING LTD

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    Melngaiļa street 1а, Riga, LV-1010. Latvia

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