paraffins / salt hydrates / bio-waxes
ChemistryМатериал фазового перехода is specified as paraffins / salt hydrates / bio-waxes. Density band ~0.8–1.6 g/cm³.
What holds Материал фазового перехода together is not the nickname. Formula paraffins / salt hydrates / bio-waxes, density ~0.8–1.6 g/cm³.
Meters are atlas-relative. Grades are the SKUs buyers write.
Фазы
Microstructure
OrderProcessing sets grain, crystallinity or fibre orientation — the reason two lots of Материал фазового перехода can test differently.
Interfaces
SurfacesCoatings, oxide films, sizings or paper faces often decide weather and fire behaviour more than the bulk brochure.
Defects
FlawsInclusions, voids, knots, pinholes or residual stress start the failures that mill certificates do not list.
Grades
VariantsМатериал фазового перехода is a family. Grade names below are the ones buyers actually write on RFQs.
Ageing
TimeMoisture, UV, creep, hydrogen or carbonation shift properties in service. Design to the aged state.
Относительные шкалы
Strength10
Strength is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Heat envelope22
Heat envelope is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Fire behaviour24
Fire behaviour is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Insulation52
Insulation is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Workability58
Workability is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Circularity48
Circularity is an editorial 0–100 mark relative to the other 31 materials in this atlas — not a laboratory certificate.
Марки
Paraffin 22–26 °C
Building comfort.Building comfort.
Salt hydrate
Higher latent heat, cycling issues.Higher latent heat, cycling issues.
Microencapsulated
Gypsum, concrete.Gypsum, concrete.
Macro pouches
Retrofit panels.Retrofit panels.
Battery PCM
Higher Tm.Higher Tm.
Связи
Primary bonding
Материал фазового перехода holds together by ionic/covalent networks.
Secondary forces
Hydrogen bonds, van der Waals stacks or grain-boundary cohesion set toughness and moisture uptake.
Composites & fills
Fillers, fibres, plasticisers or aggregates are part of the real product, not impurities.
Environment film
Oxides, chars, sizings or paints are the layer the world actually meets.
Change the grade, the coating or the moisture and you have a different material with the same English name.
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Минеральная вата
Расплав камня или стекла, спрядённый в маты A1 — неснижаемый утеплитель норм.
Итого 69 🧽Пенополиуретан
Органическая пена с низким λ для холодильников и зданий. Пожар — про PIR и облицовку.
Итого 46 📦Вакуумная панель
Герметичный вакуумный сэндвич: λ ~0,004–0,008, пока конверт не течёт.
Итого 44