EN
Stable thermal conductivity
Thermal insulation
10+ years service life
Customized mold shaping, easy installation
For condensing gas boiler applying, help the boiler serving as long as it designed.
Vermiculite pressed parts are specialized components manufactured using exfoliated vermiculite, a natural mineral renowned for its excellent thermal insulation, fire resistance, and chemical stability.
MOQ: 50 PCS
Physical parameter |
||||||
Density (kgs/m3) |
700 |
800 |
900 |
|||
Max temp |
1150 ℃ |
1150 ℃ |
1150 ℃ |
|||
Strength |
4.5/2.0 MPa |
5.5/2.1 MPa |
6.2/2.2 MPa |
|||
Linear shrinkage |
1% |
1% |
1% |
|||
Thermal conduct |
||||||
@ 200 ℃ |
0.14 W/m.k |
0.16W/m.k |
0.18 W/m.k |
|||
@ 400 ℃ |
0.16W/m.k |
0.18 W/m.k |
0.2 W/m.k |
|||
@ 600 ℃ |
0.18 W/m.k |
0.2 W/m.k |
0.22 W/m.k |
|||
Chemical parameter |
||||||
SiO2 |
43-46 % |
43-46 % |
45-48 % |
|||
Al2O3 |
10-13 % |
10-13 % |
13-16 % |
|||
Fe2O3 |
4-6 % |
4-6 % |
4-6 % |
|||
TiO |
1-2 % |
1-2 % |
1-2 % |
|||
MgO |
16-23 % |
16-23 % |
14-20 % |
|||
K2O |
7-10 % |
7-10 % |
5-8 % |
|||
Na2O |
1-2 % |
1-2 % |
1-2 % |
|||
LOI @ 1000 C |
4-6 % |
4-6 % |
3-5 % |
|||
Standard size & Thickness |
||||||
1005*615 mm |
10-60 mm thickness |
10-60 mm thickness |
10-60 mm thickness |
|||
1225*615 mm |
10-60 mm thickness |
10-60 mm thickness |
10-60 mm thickness |
|||
Data are average results of tests conducted under standard precedures and are subject to variation. |
||||||
Certificates
