Advances in Materials Science and Engineering / 2015 / Article / Tab 6

Research Article

New Plaster Composite with Mineral Wool Fibres from CDW Recycling

Table 6

Tests of average results.

% waste additionw/pBulk density (g/cm3)Surface hardness Shore CFlexural strength (MPa)Compressive strength (MPa)

Reference0%0.61.22689.8677.27217.352
0%0.81.01475.4004.2478.708

Recycled rock wool1%0.61.23290.9677.99018.512
1.5%0.61.21289.7676.99114.330
2%0.61.24391.3337.38313.237
2.5%0.61.21394.3337.04715.147
3%0.81.01983.3334.1066.975
3.5%0.81.02682.1674.4277.245
4%0.81.02586.4335.0509.027
5%0.81.03184.6005.1727.853
6%0.81.01783.9335.3668.168
8%0.81.01881.0675.1348.562
10%0.81.06382.1675.3767.308

Recycled glass wool1%0.61.23892.3337.26316.613
1.5%0.61.20690.1006.68612.295
2%0.61.19990.4336.37312.017
2.5%0.61.20090.9006.72211.200
3%0.80.99978.9334.2836.110
3.5%0.81.00481.3334.1136.559
4%0.81.00983.8674.6738.153
5%0.81.01181.5674.5997.315
6%0.81.02081.5674.8697.240
8%0.81.04583.1335.0467.542
10%0.81.05680.8005.7077.522