Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:-
Product Introduction
Our rock wool pipe is economical, easy to install. It is mainly applicable to
insulation and fireproof of huge projects like power plant, oil depot
and petrochemical works.
ROCK WOOL
Standard Size
DIA Thickness (mm)
inch mm 25 30 40 50 60 70 80 90 100 120 150
1/2’’ 22 ● ● ●
3/4’’ 27 ● ● ● ● ● ● ●
1’’ 34 ● ● ● ● ● ● ●
1-1/4’’ 43 ● ● ● ● ● ● ● ● ●
1-1/2’’ 48 ● ● ● ● ● ● ● ● ●
2’’ 60 ● ● ● ● ● ● ● ● ●
2-1/2’’ 76 ● ● ● ● ● ● ● ● ●
3’’ 89 ● ● ● ● ● ● ● ● ●
3-1/2’’ 108 ● ● ● ● ● ● ● ● ●
4’’ 114 ● ● ● ● ● ● ● ● ● ●
5’’ 140 ● ● ● ● ● ● ● ● ● ●
6’’ 169 ● ● ● ● ● ● ● ● ● ●
8’’ 219 ● ● ● ● ● ● ● ● ●
10’’ 273 ● ● ● ● ● ● ● ● ●
12’’ 325 ● ● ● ● ● ● ● ● ●
14’’ 356 ● ● ● ● ● ● ● ●
15’’ 381 ● ● ● ● ● ● ● ●
16’’ 406 ● ● ● ● ● ● ● ●
18’’ 456 ● ● ● ● ● ● ● ●
19’’ 483 ● ● ● ● ● ●
20’’ 508 ● ● ● ● ● ●
22’’ 558 ● ● ● ● ●
24’’ 610 ● ● ● ● ●
Technical Parameters
Properties Specifications Standards
Density Tolerance ±15% GB/T 19686-2005
Fire Performance
Non-Combustible GB/T 5464-1999
Reaction to fire Class A1 GB/T 8624-2006
Thermal Conductivity
(W/mK, at70±5℃)
≤0.044 GB/T 10295
Fire Diameter 7(+/-1)um GB/T 5480. 4
Shot Content
(shot size>0.25mm)
≤12%
Eccentricity of Pipe shell ≤5mm
Packaging, Transportation
and Storage
Product is packed in plastic bag.
During transportation and storage,
please keep product away from
moisture and compressive
deformation