Insulation Technology
Radiant
heat
Heat
Heat
Paper
(heat conduction, minimizing toxic gases)
Alminium
film
Conduction heat
Convection
heat
Closed air
layer
5% emissivity
5% emissivity
5% emissivity
5% emissivity
95% reflection
95% reflection
95% reflection
95% reflection
Technology to improve insulation performace by
formation of air layer with low emissivity in the structure of insulation
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Characteristics of Low-E Insulation technology (Certification: Green Technology Certification - GT-12-00092, Ministry of Land, Infrastructure and Transport)
| Category | Low-E Insulation Technology | Other Insulation (Glass wool, EPS, XPS)Technology |
Advantages of Low-E Insulation technology | |
|---|---|---|---|---|
| Surface properties | Low Emissivity | High Emissivity | 1/8th of the reduction effect of incident and emission heat | |
| Internal properties |
Heat transfer method | Radiant Heat | Conductive Heat | Low-e is changes the internal heat transfer mechanism from radiant heat to conductive heat |
| Internal Air Layer | Yes | None | Build effective structure for radiant heat shut-off | |
| Characteristics of Internal structure |
Structure to block Radiant heat | None, Massive insulation | ||
| Heat transfer | 2% | 4-5% | Double the effect of reducing compared to 100% of general building materials |
|
| Applicable Materials | Unlimited | Low conductivity material | - | |
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