Aluminium Vapor Barrier
Ib qho txhuas vapor barrier yog txoj kab tseem ceeb ntawm kev tiv thaiv nyob rau hauv lub tsev niaj hnub lub hnab ntawv, tsim los kom tsis txhob ya raws kev tsiv teb tsaws chaw uas cov khoom siv tsoos tsoos. Txawm hais tias ntau qhov kev tsim kho tseem vam khom tus qauv bitumen waterproof membrane rau cov dej sab nraud, cov asphalt-raws li cov khoom siv feem ntau tsis muaj qhov xav tau los nres cov dej vapor. Tsis zoo li bitumen waterproof membrane, uas tuaj yeem permeable rau vapor thiab nquag kub -txog softening, aluminium barrier muaj zero permeability ntsuam xyuas (feem ntau<0.01 g/m²hPa), creating an absolute seal that prevents condensation within insulation layers.
The necessity of this upgrade is backed by stark data. In cold climates, homes using only traditional barriers experience up to 40% higher rates of interstitial condensation, leading to mold growth and a 25% drop in thermal efficiency over five years. By contrast, aluminium barriers maintain consistent performance regardless of humidity spikes. Physically, these barriers feature a high-purity aluminium foil layer (typically 12-50 microns) laminated to reinforced kraft or polymer scrims, providing exceptional tensile strength (>300 N / 50mm) thiab tsim kua muag ua rau lub cev tsis muaj zog bitumen waterproof membrane yooj yim tsis tuaj yeem phim.
Qhov kev ua tau zoo no ua rau lawv zoo tagnrho rau thaj chaw siab -cov av noo xws li cov pas dej hauv tsev, saunas, thiab chav ua noj ua haus. Kev txhim kho aluminium barrier kom ntseeg tau tias rwb thaiv tsev nyob twj ywm qhuav, khaws nws R- tus nqi thiab txuas ntxiv lub neej ntawm cov ntoo thav duab los ntawm kaum xyoo. Nws tsis yog ib qho khoom siv xwb; Nws yog ib qho tseem ceeb uas yuav tsum muaj rau lub zog- siv tau zoo, ruaj khov uas ua tau zoo dua cov kev daws teeb meem asphalt hauv txhua qhov ntsuas ntsuas.
| Feature | Specification | Cov txiaj ntsig tseem ceeb / piav qhia |
| Qhov ntev | Dav: 1.0m / 1.5m | Qhov 1.5m dav minimizes overlap seams, txo qhov kev pheej hmoo ntawm vapor to. Cov txheej txheem yob ntev pab kev thauj mus los thiab ntawm - qhov chaw txiav rau ntau qhov chaw. |
| Yob Length: 50 m / 100 m (Customizable) | ||
| Khoom siv | Lub hauv paus: High-Density Polyethylene (HDPE) / Reinforced PE Grid Mesh | PE daim phiaj qhov cuab lub zog muab qhov tshwj xeeb tsim kua muag los tiv thaiv kev puas tsuaj. Lub siab -purity aluminium txheej tsis tsuas yog thaiv vapor tab sis kuj qhia txog ntau dua 95% ntawm cov hluav taws xob hluav taws xob, muab ob lub zog- txuag cov txiaj ntsig. |
| Nto: Nqus -Deposited Aluminium Layer (99% Purity) | ||
| Qhov hnyav: 120g / m² - 200g / m² | ||
| Vapor Resistance | Dej Vapor Diffusion Equivalent Air Layer (Sd Tus Nqi):> 100m (ze Infinite) | Ua raws li lub vapor barrier, zoo li nres tag nrho cov dej molecule kis tau tus mob. Zoo tiv thaiv condensation tsub zuj zuj nyob rau hauv rwb thaiv tsev, tshem tawm cov pwm loj hlob thiab ntoo rot. Qhov zoo tshaj plaws rau thaj chaw huab cua xws li saunas. |
| Moisture Transmission: Tsawg dua lossis sib npaug li 0.5 g / m² · 24h | ||
| Thermal Reflectivity | Radiant Heat Reflection: Ntau dua lossis sib npaug li 95% | Reflects sab hauv tsev cua sov rov qab rau hauv chav tsev zoo li daim iav, txo cov nqi cua sov. Nyob rau hauv lub caij ntuj sov, nws thaiv sab nraud radiant tshav kub, pab kom ruaj khov nyob rau hauv tsev kub. |
| Emissivity: Tsawg dua lossis sib npaug rau 0.05 | ||
| Lub cev muaj zog | Tensile Strength: MD Ntau dua lossis sib npaug rau 200 N / 5cm, CMD Ntau dua lossis sib npaug rau 180 N / 5cm | Cov ua tau - nyob rau hauv PE reinforcing daim phiaj kom ntseeg tau siab toughness, puncture kuj, thiab tensile lub zog. Nws tiv taus kev teeb tsa kev ntxhov siab thiab kev cuam tshuam me me thaum lub sij hawm tsim kho tom ntej yam tsis muaj rupturing. |
| Tear Strength: Ntau dua lossis sib npaug rau 30 N (Txoj Kev Trapezoid) | ||
| Kub thiab tshuaj tiv thaiv | Temp Range: -40℃txog +120℃(Lub sijhawm luv mus txog 150 degree) | Kev ruaj ntseg kub zoo ua rau nws yog qhov kev xaiv zoo tshaj plaws rau saunas thiab siab -kub yeeb nkab qhwv. Nws tseem hloov tau yooj yim thiab tsis zoo nyob rau hauv huab cua kub caij tsheb kauj vab yam tsis tau ua nkig lossis delaminating. |
| Chemical Resistance: Resistant rau acids, alkalis, thiab corrosion | ||
| Kev nyab xeeb & Eco-Kev phooj ywg | Tsis yog -Toxic, Tsis muaj ntxhiab, Tsis muaj fiber ntau shedding | Qhov du, ntom ntom inhibits cov kab mob loj hlob thiab tso tawm tsis muaj teeb meem volatiles. Xaiv cov qauv ua tau raws li cov khoom noj-cov qauv tiv tauj, haum rau cov chaw uas xav tau kev nyiam huv siab. |
| Pwm & Bacteria Resistant | ||
| Installation Accessories | Tshwj xeeb Aluminium Ntawv Nyiaj Daim kab xev / Ob chav -Sided Daim kab xev | Qhov tseem ceeb: yuav tsum tau siv nrog tshwj xeeb txhuas ntawv ci daim kab xev los kaw tag nrho cov overlaps thiab ntsia thawv nkag. Qhov no tsim ib qho txuas ntxiv, airtight vapor barrier system kom ntseeg tau tias xoom xau. |
Cim npe nrov: Tuam Tshoj aluminium vapor barrier manufacturers, lwm tus neeg, Hoobkas
