Materials

A balance between stiffness and energy was sought in the development of the right printable mortar.

See here all the specifics and possibilities of our printable mortar.

Specifics

Weber 3D 160-1 and Weber 3D 145-2 are factory-produced dry mortars made in accordance with EN 206, regarding specifications, characteristics, fabrication and conformity. Weber 3D 160-1 and Weber 3D 145-2 are specially produced for 3D Concrete Printing. Our mortar comes in bags of 25kg, big bags of 1,2 ton our in bulk silos.

Raw materials Weber 160-1 Weber 145-2
Binding agent
Portland cement CEM I (EN 197-1)
Portland cement CEM I (EN 197-1)
Aggregate
Hard, dense aggregates (EN 12620)
Hard, dense aggregates (EN 12620)
Largest grain size
Content
1 mm
Additive
Limestone and fibers
Limestone and fibers
Admixtures
A combination of admixtures that determines the characteristics of the mortar
A combination of admixtures that determines the characteristics of the mortar
Classification Weber 160-1 Weber 145-2
Compressive strength class
C50/60
C35/45
Water Cement Ratio
< 0,45
< 0,55
Durability: Exposure class
X0, XC4, XD3, XS3, XF4, XA3
X0, XC3, XD1, XF1, XA1
Largest grain size: D-max
1 mm
1 mm
Additional requirements
Pumpable
Pumpable
Properties of concrete mortar Weber 160-1 Weber 145-2
Water demand

11%
2,75 liters/25 kg

16,5%
4,125 liters/25 kg

Flow value Haegermann cone
140 mm (EN 1015-3)
140 mm (EN 1015-3)
Specific density
2200 kg/m3 (EN 1015-6)
2200 kg/m3 (EN 1015-6)
Air content
5% (EN 1015-7)
5% (EN 1015-7)
Yield
0,510 m3/ton

0,529 m3/ton

Open time
120 minutes at 20 °C
120 minutes at 20 °C
Properties of hardened concrete Weber 160-1 Weber 145-2
Density
2200 kg/m3 (28 days, EN 12390-7)
2200 kg/m3 (28 days, EN 12390-7)
Compressive strength
24 hours
> 30 N/mm2 (EN12390-3)

> 18 N/mm2 (EN12390-3)

7 days
> 45 N/mm2 (EN12390-3)

> 30 N/mm2 (EN12390-3)

28 days
> 60 N/mm2 (EN12390-3)

> 45 N/mm2 (EN12390-3)

Shrinkage
< 1,0 mm/m (DIN 52450)

< 1,5 mm/m (DIN 52450)

Colors

The mortars are available in 3 different colors:

WHITE

GREY
(DEFAULT)

ANTHRACITE