1.Product Core

Sealing Graphite Daim kab xev yog ua los ntawm siab -purity nthuav dav graphite raws li cov tub ntxhais substrate, ntxiv los ntawm siab - lub zog hlau reinforcement txheej (xws li stainless hlau mesh thiab nickel mesh), thiab ua tiav los ntawm kev tshwj xeeb nias thiab tsim cov txheej txheem. Nws qhov chaw tseem ceeb yog "kev sib khi zoo rau kev lag luam siab- qhov kub thiab txias", uas tuaj yeem ua tiav "zero leakage" sealing effect nyob rau hauv qhov tseem ceeb sealing qhov chaw xws li boiler furnaces, flues, thiab chav nruas. Nyob rau tib lub sijhawm, nws muaj qhov ua tau zoo ntawm qhov kub thiab txias, tiv thaiv corrosion, thiab deformation adaptability, daws qhov mob cov ntsiab lus ntawm cov khoom sib khi ib txwm muaj (xws li asbestos thiab cov roj hmab zoo tib yam) uas ua rau muaj kev laus thiab sealing tsis ua haujlwm ntawm qhov kub thiab txias.

2.Technical Parameters

Technical Parameter Project	Parameter Range	Lus hais
Substrate Purity	Ntau dua los yog sib npaug rau 99.8% (expanded graphite)	Tsau cov ntsiab lus carbon
Txhim kho txheej txheej khoom	304 stainless hlau / npib tsib xee alloy	Customizable raws li kev ua haujlwm
Ntev -Tswj Siv Kub Kub	-200℃~ 600 degree	Huab cua ib puag ncig
Instantaneous Temperature Resistance	Tsawg dua lossis sib npaug li 800 degree	Inert gas ib puag ncig, ntev dua los yog sib npaug li 30 feeb
Siv Tau Siab	0 ~ 20MPa	Thaum lub roughness Ra ntawm lub sealing nto yog tsawg dua los yog sib npaug rau 3.2μm
Compression Rebound Rate	Ntau dua lossis sib npaug li 35%	Rebound tus nqi ntawm 25% compression
Thickness Specification	0.5 hli ~ 5mm	Customizable ntawm kev thov, nrog kev kam rau siab ntawm ± 0.05mm
Dav Specification	10mm ~ 500mm	Yuav txiav tau raws li qhov xav tau, nrog qhov ntev ntev ntawm 50m ib yob
Qhov ntom	1.6g / cm³ ~ 1.8g / cm³	Zuag qhia tag nrho ntom (nrog rau cov txheej txheem reinforcement)
Media Compatibility	Dej tsis kam, chav ua haujlwm, tsis muaj zog acidity thiab alkalinity (pH 2-12), organic solvents	Muaj zog oxidizing media (xws li concentrated nitric acid) yuav tsum tau kho cov qauv tshwj xeeb
Execution Standard	GB / T 26295-2010 "Flexible Graphite Sheet", ASTM C721-2019	Ua tau raws li ob qho tib si thoob ntiaj teb thiab domestic ob tus qauv

3. Khoom nta

Super kub stability: Ntev-lub sij hawm siv qhov kub thiab txias npog -200℃~ 600 degree, tuaj yeem tiv taus kub kub siab tshaj 800℃nyob rau hauv inert gas ib puag ncig, tsis softening, carbonization los yog decomposition tshwm sim, thiab yuav stably hloov mus rau qhov kub hloov pauv thaum lub sij hawm boiler pib-nres thiab ua hauj lwm ib txwm;

Zoo heev sealing thiab adhesion: Graphite substrate muaj ntuj yooj thiab plasticity, nrog rau compression rebound tus nqi ntau dua los yog sib npaug rau 35%. Nws tuaj yeem ua raws li qhov tsis sib xws ntawm qhov chaw sib khi (xws li khawb me me, concave- qhov sib txawv ntawm qhov sib txawv tsawg dua lossis sib npaug li 0.5mm) yam tsis tas yuav muaj cov kua nplaum ntxiv los tsim cov kev sib khi zoo, thiab kev txhim kho yooj yim dua los ntawm 40%;

Broad spectrum corrosion kuj: Sealing Graphite Daim kab xev muaj kev ua siab ntev rau kev tshaj tawm hauv kev ua haujlwm boiler (xws li chav dej, siab -kub flue gas, tsis muaj zog acidic condensate dej, boiler feedwater), tsis raug kev puas tsuaj, o lossis corrosion, thiab muaj kev pab cuam lub neej ntawm 3-5 xyoo (tsuas yog asbestos daim kab xev tsuas yog 12 xyoo);

Lub zog siab tsim kua muag-cov qauv tiv taus: Cov hlau reinforcement txheej yog compounded nrog graphite substrate los ntawm molecular -theem kev sib txuas tshuab, nrog ib tug transverse tensile zog ntawm Greater los yog sib npaug rau 15MPa thiab ib tug longitudinal tensile zog ntawm Greater los yog sib npaug rau 12MPa. Nws tsis yooj yim rau kev tawg hauv kev teeb tsa thiab kev ua haujlwm kev co (amplitude Tsawg dua lossis sib npaug ntawm 0.3mm), zam kev sib khi tsis ua haujlwm los ntawm cov khoom puas tsuaj;

Ib puag ncig tus phooj ywg thiab tsis muaj mob: Nws tsis muaj cov khoom tsis zoo xws li asbestos thiab cov hlau hnyav, ua raws li cov qauv thoob ntiaj teb ib puag ncig xws li RoHS thiab REACH, thiab tsis tso cov pa phem thaum lub sijhawm teeb tsa thiab pov tseg, ua kom muaj kev noj qab haus huv thiab kev nyab xeeb ntawm cov neeg ua haujlwm.