Buildings
Structure, lining, insulation or finish depending on family.
상변화소재 earns its keep in systems: a beam, a batt, a fibre blend, a coated steel — rarely a lone coupon.
Products below are cultural landmarks as much as SKUs.
산업
Transport
Mass, fire and fatigue rewrite the grade list.
Energy
Heat, voltage and hydrogen compatibility.
Consumer
The volume that pays for the mill.
Medical / food
When allowed — extractables and allergies matter.
Defence / safety
Ballistics, FR clothing, fire stops.
제품
Maria Telkes
1948
Glauber’s salt
historic
Micronal board
2000s
Ice pack
20th c.–
NASA PCM vest
1990s–
Cold-chain box
2010s–
Paraffin candle physics
historic
Battery PCM pad
2020s
짝짓기
mineral-wool
Blocks heat flow; PCM stores it.
vacuum-insulation
Thickness killer; no latent trick.
gypsum-board
The usual PCM carrier in interiors.
aerogel
Ultra-low λ without a melt plateau.
If the pairing is wrong, the material will be blamed for a system fault.