Rockwool

We are offering rockwool.
specification
product code lw-j1 lw-j2 lw-j3
density(kg/m3) 40-80 90-150 150-200
thickness(mm) 100-150 50-100 30-80
size(mm) 1200*600 1200*1200
technician data
properties unit lw-j1 lw-j2 lw-j3
standards
w/mk ≤ 0.036 ≤ 0.036 ≤ 0.038 gb/t 10295
thermal conductivityλ 20 temp
% ≤ 5%(coarse shot size> 0.25mm) astm c1335
shot content ≤ 30%(ultimate shot size > 63; μ m)
μ m 4.8± 1 gb/t 5480.4
fiber perfromance
--
en 13501-1
file perfromance reaction to file class a1 gb 8624-2006
-- ≥ 1.6 --
acidity coefficient
% ≥ 98 gb 10299
hydrophobic rate
%
dimensional stability
temp > 1000 --
melting point
(hz)frequency(hz) 250 500 1000 2000
0.72 1.12 1.02 1.06
acoustical absorption coefficient