MR-Thermal Insulation Material
We are the first to produce MR-Thermal by EHV polymer condensation polymerization process. As new generation of environment friendly insulation material, MR-Thermal enjoys many advantages, such as no smoke and no poison, fireproof and thermal insulation, waterproof and moisture-resistant, anti aging and anti corrosion, sound proof, energy saving, heat resistance, and less shrinkage and brittle under low temperature, so its derivative products have been successful used in NASA and war industry. Meirun has successfully introduced it as the perseveration cavity of flat plat solar energy products.
MR-Thermal Features：
Coat density（Kg/m3）:41-100
Anti-pressure（Kpa）:210-600
Conductivity（w/m.k）:0.022-0.033
Size changing rate（%）≤1.5 150℃
6h oxygen：42～62
GB/T2406-93 fireproof：B1 grade
GB/8642: A2 grade
German DIN4102 absorbent rate：2%-3%
GB/8810-88 temperature resistance：-196℃～+2000℃
Working temperature: -180℃～+190℃
No deformation and shrinkage for low and high temperature, Insoluble trickle, not softening, ultra-high temperature surface carbonation 500 ℃.
Comparison between MR-Thermal and other materials
Material |
Working
Temperature℃ |
Extreme situation |
Index |
Density
Kg/ m3 |
Heat resistance
（℃） |
Cold resistance
（℃） |
Polystyrene |
-80～+75 |
70℃ shrink |
＜30 |
30 |
70 |
-80 |
Polyurethane |
-110～+120 |
40℃ soften |
＜26 |
25-40 |
90-120 |
-110 |
Polyethylene |
-80～+65 |
80℃ shrink |
＜32 |
22-30 |
60-70 |
— |
foaming rubber |
-40～+105 |
65℃ soften |
＜34 |
— |
— |
— |
MR-thermal |
-196～+2000 |
220℃ color-chaning |
＞42 |
41-100 |
200 |
-180 |
Glass fibre |
— |
— |
— |
24-48 |
300 |
-60 |
Intelligent low iron optical permeability heat light-pass board
·Through intelligent process, as the cover board of solar energy collector, it has the function of automatically correcting incident angle with maximum transmission ＜95.277 (pass SPF, U1, U3 )
·After double coating by sunshine studio optical and chemistry team, we have increased the capture ability of thermal sensitive factor and have the locking function to heat in collecting cavity, maximize the function of anti reflectivity, anti-scattering and anti-heat loss.
·surface treated by optical physical skills, and tri-cone-shaped suede matrix vector skill, the material can make selective correction of sunshine scattering to collect heat to the most extent.
