Amfanin phenolic foam insulation board

 

1. Rashin lahani na polyurethane: mai sauƙin ƙonewa idan akwai wuta, mai sauƙi don samar da iskar gas mai guba da haɗari ga lafiyar ɗan adam;
2. Lalacewar polystyrene: mai sauƙin ƙonawa idan akwai wuta, raguwa bayan dogon amfani, da ƙarancin ƙarancin thermal;
3. Rashin lahani na ulun dutse da gilashin gilashi: yana haifar da haɗari ga muhalli, yana haifar da kwayoyin cuta, yana da babban shayar ruwa, mummunan tasirin yanayin zafi, rashin ƙarfi da ƙarancin sabis;
4. Amfanin phenolic: ba mai ƙonewa ba, babu gas mai guba da hayaki bayan konewa, ƙananan ƙarancin zafin jiki, sakamako mai kyau na thermal, sautin sauti, kyakkyawan yanayin juriya, da kuma sabis na har zuwa shekaru 30;
5. Yana da tsarin rufaffiyar rufaffiyar sel, ƙarancin ƙarancin zafin jiki da ingantaccen aikin haɓakar thermal, wanda yayi daidai da polyurethane kuma mafi girman kumfa polystyrene;
6. Ana iya amfani da shi a -200 ℃ ~ 200 ℃ na ɗan gajeren lokaci da 140 ℃ ~ 160 ℃ na dogon lokaci.Ya fi kumfa polystyrene (80 ℃) da kumfa polyurethane (110 ℃);
7. Phenolic kwayoyin sun ƙunshi carbon, hydrogen da oxygen atom kawai.Lokacin da aka yi wa babban bazuwar zafin jiki, ba zai haifar da wasu iskar gas mai guba ba sai ƙaramin adadin iskar CO.Matsakaicin yawan hayaki shine 5.0%.Bayan da 25mm lokacin farin ciki phenolic kumfa jirgin an hõre harshen wuta fesa a 1500 ℃ na 10min, kawai saman ne dan kadan carbonized amma ba zai iya ƙone ta, kuma ba zai kama wuta ko fitar da lokacin farin ciki hayaki da mai guba;
8. Phenolic kumfa yana da juriya ga kusan dukkanin inorganic acid, Organic acid da sauran kaushi sai dai yana iya lalata ta da alkali mai ƙarfi.Tsawon dogon lokaci ga hasken rana, babu wani abu mai girma na tsufa, don haka yana da kyakkyawan juriya na tsufa;
9. Farashin kumfa phenolic yana da ƙasa, wanda shine kawai kashi biyu cikin uku na kumfa na polyurethane.


Lokacin aikawa: Satumba-13-2022