Polyurethane kumfa harshen wuta retardant: Bayani dalla-dalla

Polyurethane kumfa harshen wuta retardant ake amfani da lokacin akwai bukatar samar da rufi, wanda zai zama a cikin yin amfani da fallasa zuwa wuta.

Halaye na harshen-retardant kumfa

Ya ce polyurethane kumfa ne a daya-bangaren sealant dangane polyurethane kafa. Bayan da saye ya aka nan da nan za a iya amfani da su. A kan aiwatar da ake ji da aka gyara polymerize, hulda da barbashi na danshi dauke a cikin external yanayi. Polyurethane kumfa ya harshen wuta retardant sinadaran hada da takamaiman kayan da samar da m Ft Irfan kuma thermal halaye. Kafa ta a Layer gaba daya impermeable to gas da hayaki.

kumfa Features

Polyurethane kumfa bai ƙone ba retardant a kai tsaye wuta daukan hotuna na wani ajali lokaci da manufacturer. Bayan aikace-aikace ba ya daga ƙarƙashinsu saukar ko da ta bayyana a kan wani a tsaye surface. Daga cikin tabbatacce halaye sun hada da ikon gaba daya cika sarari da duk wani nau'i. Yana bãyukansu da kyau zuwa ga tubali saman da kuma sansanonin sojin da aka yi da itace, polymer, sumunti, karfe da gilashi.

A kayan yana da kyau jure ruwa da kuma Tsari mai sarrafa kansa yana da ikon sha zafin jiki canje-canje a cikin kewayon daga -60 zuwa +100 ° ^C. Popular sau da yawa, gida sana'a da magina aka kwatanta da kayan da aka bayyana analogs wanda da gargajiya Properties. A wannan yaki, da lashe zo daga farko version na kumfa, shi ne mafi m da kuma abin dogara.

Polyurethane kumfa harshen wuta retardant iya samun daban-daban lokaci kafin lokacin na ƙonewa. Alal misali, Soudal iri abu da tasiri kai tsaye daga harshen wuta ba za ta kona for 360 minti. Muna da ikon kumfa samougasaniyu. Wannan ya nuna cewa kumfa harshen wuta retardant, kuma idan za a hõre kai tsaye wuta, shi ba zai samar da wani zafi drop. A lokacin kau da harshen kumfa kadai damped. Kamar yadda daya zai iya bambanta rashin ji na ƙwarai to hasken rana. Wannan shi ne dalilin da ya sa kumfa na bukatar kariya bayan da zuba.

dokoki na aikace-aikace

Polyurethane kumfa harshen wuta retardant da za a amfani da surface, inda zafin jiki jeri daga +5 zuwa +30 ^° C zafin aiki na ciki abinda ke ciki na ganga kamata ku ƙẽtare haddi daga +10 zuwa + 30 ^° C. Domin shirya kumfa don amfani, shi ya kamata a kiyaye a dakin da zazzabi, amma ba za a iya mai tsanani. Store cylinders shawarar Club, ajiye a wuyansa up.

Retardant polyurethane kumfa taro kafin aikace-aikace ya kamata a da girgiza. Sa'an nan wajibi ne a tantance yadda da shi ya fito daga cikin kwalbar. Bayan karfafawa, da fitarwa ne m don fara aiki. Domin cimma mafi mannewa, shi wajibi ne don moisten wani aiki surface da ruwa. Duk da haka droplets a kan surface kada ta kasance. A cavities ba bukatar ka cika fiye da 1/3. Bayan wani yini kumfa kamata tattara su karshe ƙarfi. An shawarar don rufe plaster ko sealant, wanda yana da inganci na wuta.

kumfa kudin

Dangane da manufacturer da kuma takamaiman Additives, harshen wuta retardant kumfa taro B1 iya zama daban-daban. A farashin sakamako da kuma sayar da yankin. Saboda haka, balan-balan, a cikinsa 750 ml na abun da ke ciki, za a iya saya don 350 rubles.

Da ake ji kumfa kamata ba za a yi a wani wuce haddi adadin. Da farko, shi zai kai ga sharar gida na abu da kuma aiki halin kaka zai kai ga kashe da suka wuce haddi bayan hardening. Bayan da abu ne ya karu a size. Saboda haka, kafin fara aikin, shi zai zama mai kyau ga kokarin sa kumfa a cikin wani karamin sashe.