1. Product Core a ni

Sealing Graphite Tape hian a core substrate atan high-purity expanded graphite a la a, high{1}}strength metal layer (eg, stainless steel mesh, nickel mesh) hmanga tihchak a ni a, specialized compression leh molding process hmanga siam a ni. A core positioning chu a nia high-efficiency sealing solution chu high-temperature industrial scenario atan a ni-boiler furnace, flue, leh steam drum ang chi key sealing component-ah "zero-leakage" sealing performance a pe thei a ni.

Hetihlai hian temperature resistance, corrosion resistance, leh deformation adaptability ropui tak a nei a, temperature sang hnuaia tar leh sealing failure nei thei, traditional sealing materials (asbestos leh conventional rubber te pawh tel) te chhiatna chu a tihlawhtling thei hle.

2.Technical Parameter hrang hrang

Technical Parameter hmanga hmalakna tur a ni	Parameter Range a ni	Thusawi
Substrate Thianghlimna	99.8% aia tam emaw, a tlukpui emaw (expanded graphite) .	Carbon awm zat tur fixed
Enhancement Layer Material hmanga siam a ni	304 stainless steel/nickel hmanga siam a ni	Hnathawh dan azirin customizable theih a ni
Hun rei tak-Hmanna Temperature	-200℃~600℃a ni	Thli boruak
Instantaneous Temperature laka inven theihna	800℃aia tlem emaw, a tlukpui emaw a ni	Inert gas environment, duration Minute 30 aia tlem emaw, a tlukpui emaw
Pressure hman tur	0~20MPa a ni	Sealing surface roughness Ra chu 3.2μm aia tlem emaw, a tlukpui emaw a nih chuan
Compression Rebound Rate a ni	35% aia tam emaw, a tlukpui emaw .	Rebound value chu 25% compression ah a awm
Thickness chungchang sawifiahna	0.5mm~5mm a ni	Demand angin customizable a ni a, tolerance ±0.05mm a ni
A zau zawng sawifiahna	10mm~500mm a ni	A tul angin cut theih a ni a, roll khatah a sei zawng chhunzawm zel chu 50m a ni
Sakhal zawng	1.6g/cm3~1.8g/cm3 a ni	Density pum pui (reinforcement layer pawh tel) 1.1.
Media nena inmil theihna	Tui laka invenna, steam laka invenna, acidity chak lo leh alkalinity (pH 2-12), organic solvent	Oxidizing media chak tak (concentrated nitric acid ang chi) chuan formula bik siam a ngai a ni
Execution Standard a ni	GB/T 26295-2010 "Graphite Sheet inthlak danglam thei", ASTM C721-2019	International leh domestic double standard pahnih a tlin

3. Product Features te

A sang zawk-Temperature Stability a sang zawk

Hun rei tak- chhunga hnathawhna temperature range hi -200℃atanga 600℃thleng a ni. Inert gas environment-ah pawh hian a softening, carbonization, decomposition awm lovin instantaneous high temperature 800℃aia sang chu a tuar thei a ni. Hei hian boiler startup, shutdown leh normal operation-a temperature inthlak danglamnaah stable adaptation a siam thei a ni.

Sealing & Adhesion tha tak a ni

Graphite substrate hian inherent flexibility leh plasticity a nei a, compression rebound rate chu 35% aia tam emaw, a tlukpui emaw a ni. Sealing surface-a thil dik lo (eg, minor scratches, surface variations of<=0.5mm) te chu adhesives dang mamawh lovin tight takin a inmil thei a, sealing barrier rintlak tak a siam thei a ni. Hei hian installation efficiency 40% zetin a tisang a ni.

Broad-Spectrum Corrosion laka inven theihna

Sealing Graphite Tape hian boiler hnathawhna hmuna media tlanglawn tak tak, steam, high-temperature flue gas, weakly acidic condensate, leh boiler feedwater te laka a do theihna tha tak a lantir a ni. Dissolution, swelling, or corrosive degradation a do thei a, kum 3–5 chhung a service life-a hman theih a, traditional asbestos tape tan chuan kum 1–2 chauh a ni.

Hmun sang-Strength Tear-Resistant Structure a ni

Metal reinforcement layer hi molecular bonding technology hmangin graphite substrate nen an inzawm khawm a, transverse tensile strength>=15MPa leh longitudinal tensile strength>=12MPa a nei thei a ni. Installation lai leh operational vibrations (amplitude<=0.3mm) hnuaiah breakage a do thei a, material chhiatna avanga sealing failure a veng thei.

Eco-Thianghlim & Harmless tak a ni

Asbestos leh heavy metal ang chi thil hlauhawm a awm lo a, RoHS leh REACH telin international environmental standard a tlin bawk. Installation emaw disposal emaw-ah hian toxic gas a chhuak lo a, hei hian operator-te hriselna leh boruak himna a humhim a ni.