TECHNICAL TESTS

Tests were made to the Rock Wool products since the establishment of the company to assure the suitability of the raw materials and final products which are consistent comparable to such type of Rock Wool.
Thermal Conductivity "K. Value"
Water Repellence
Chemical Analysis
Rook Wool Binders
Combustibility & Heat Stability
For Acoustic Insulation

K.Value is one of the main properties which characterize the material itself, and usually is constant for each one. K.Value slightly differs for various densities of rock wool which is usually neglected for design calculation. where the U.Value varies considerably depending on thickness of the insulation materials.
RW.Type Thick
mm		 Density
kg/m3

K.Value w/m c at temperature c

 Test
date
10 65 100 150 250 350 450 530
Panels 50 60 0.033 0.035 0.036 0.038 0.054 0.071 0.078 0.091 1984
= 50 80 - 0.036 0.037 0.064 - 0.075 0.075 0.090 1984
= 50 100 - 0.033 0.045 0.059 0.061 0.063 0.063 - 1984
= 50 120 - 0.035 0.036 0.064 0.069 0.073 0.073 0.087 1992
= 50 100 - 0.032 - - - - - - 1998
= 30 60 0.033 - - - - - - - 1998
= 50 60 0.033 - - - - - - - 1998
= 30 120 0.032 - - - - - - - 1992
Felt 30 50 0.039 - - - - - - - 1992
Felt & Matts 50 40 0.035 - - - - - - - 1998
= 50 60 0.036 - - - - - - - 1998
Matts 50 100 0.035 0.039 0.045 0.055 0.067 0.080 0.086 - 1984
Pipe Section 50 130 0.036 0.039 - - - - - - 1997

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