GI Vs Galvalume Vs PPGI: Ua tiav Daim Ntawv Qhia Sib Piv Rau Cov Neeg Yuav Hlau (2026)

Mar 25, 2026

Tso lus

GI (Galvanized Steel) yog dab tsi?

GI (Galvanized Hlau / Hlau)yog carbon steel coated nrogZinc ntshiab (Zn).

Cov yam ntxwv tseem ceeb

Zinc txheej (Z60-Z275)

Sacrificial corrosion tiv thaiv

Tus nqi- zoo

Dav siv nyob rau hauv structural thiab industrial daim ntaub ntawv

Galvalume Steel (GL) yog dab tsi?

Galvalume hlauyog coated nrog ibaluminium-zinc alloy (feem ntau 55% Al, 43.4% Zn, 1.6% Si).

Cov yam ntxwv tseem ceeb

Superior corrosion kuj (tshwj xeeb yog atmospheric)

Zoo heev tshav kub reflectivity

Lub neej ntev dua GI

Kev ua tau zoo dua hauv kev siv vov tsev

PPGI (Prepainted Galvanized Steel) yog dab tsi?

PPGI yog galvanized steel coated nrogorganic xim txheej.

Txheej Txheem

Hlau puag

Zinc txheej

Kev kho mob ua ntej

Primer

Sab saum toj txheej (PE / SMP / PVDF)

Cov yam ntxwv tseem ceeb

Muaj zog corrosion kuj

Kho kom zoo nkauj nto

Dav xim xaiv

Lub neej ua haujlwm ntev

GI vs Galvalume vs PPGI: Kev sib piv Core

Feature GI (Galvanized) Galvalume (GL) PPGI
Txheej Zinc (Zn) Al-Zn Alloy Zn + Xim
Corrosion Resistance Zoo Zoo heev Zoo heev +
Thaum tshav kub kub Resistance Nruab nrab Zoo heev Zoo
Nto Hlau Spangled / matte Xim
Lub neej ntev 10-20 xyoo 20-30 xyoo 15–{1}} xyoo
Zoo nkauj Tsawg Nruab nrab Siab
Nqi qis tshaj Nruab nrab Siab tshaj

Kev sib piv kev ua haujlwm (Engineering Perspective)

5.1 Corrosion Resistance

GI:Zinc muab kev tiv thaiv kev txi

Galvalume:Aluminium tsim muaj kev tiv thaiv thaiv + zinc tiv thaiv

PPGI:Xim + zinc dual tiv thaiv

👉 Qhov zoo tshaj plaws qeb duas:
Galvalume ≈ PPGI > GI


5.2 Kub & Reflectivity

Galvalume qhia txog cov cua sov zoo dua li GI

Zoo tagnrho rau cov huab cua kub thiab vov tsev

👉 Siv dav hauv:

Cov tsev lag luam

Cov tsev khaws khoom

Hlau vov tsev systems


5.3 Aesthetic & Tsim

GI: Industrial tsos

Galvalume: Nws yog xim hlau tab sis ntau refined

PPGI: Ua kom haum tau (RAL xim, textures)


5.4 Durability nyob rau hauv txawv ib puag ncig

Ib puag ncig Khoom siv zoo tshaj plaws
Nyob deb nroog GI
Nroog Galvalume
Ntug hiav txwv PIB / PVDF
Kev lag luam Galvalume / PPGI

Daim ntawv thov Scenario

Cov ntawv thov GI

Cov kav dej & cov kav dej

Cov qauv kev txhawb nqa

Scaffolding

Cable tais


Galvalume Applications

Cov ntawv vov tsev

Phab ntsa panels

Cov tsev hlau

Kev ua liaj ua teb


PPGI Daim Ntawv Thov

Cov vaj tsev nyob

Sandwich panels

Cov khoom siv hauv tsev

Kho kom zoo nkauj cladding

Tus nqi vs tus nqi ntsuas

Qhov xwm txheej GI Galvalume PPGI
Tus nqi pib Tsawg Nruab nrab Siab
Kev tu Nruab nrab Tsawg Tsawg
Tus nqi Lifespan Nruab nrab Tsawg Tsawg

👉 Xaus:

GI:Kev xaiv nyiaj txiag

Galvalume:Kev ua tau zoo tshaj - tus nqi sib npaug

PPGI:Premium aesthetic + durability

Yuav Xaiv Li Cas (Kev Txiav Txim Rau Tus Neeg Yuav Khoom)

XaivGIyog:

Cov peev nyiaj tsawg

Kev siv sab hauv lossis sab hauv

Tsis muaj qhov yuav tsum tau ua


XaivGalvalumeyog:

vov tsev los yog siv sab nraum zoov

Kub kub ib puag ncig

Xav tau lub neej ntev dua GI


XaivPPGIyog:

Pom architecture (ru tsev / phab ntsa)

Branding los yog xim yuav tsum tau

Ntug hiav txwv lossis ib puag ncig nruj

Kev Tshawb Fawb & Kev Ua Haujlwm Zoo

Kev tshuaj xyuas GI / GL

Qhov hnyav (g / m²)

Spangle zoo

Thickness kam rau ua

Kev kuaj corrosion kuj

PPGI Kev Tshawb Fawb

Xim thickness (Top / Back)

Adhesion (T-kev ntsuas khoov)

Gloss & xim sib xws

Tshuaj tsuag ntsev

Cov ntawv pov thawj

ISO 9001 Cov Ntawv Pov Thawj

SGS / BV / TUV thib peb- tog tshuaj xyuas

Cov qauv xa khoom

Export seaworthy ntim

Waterproof + anti- xeb tiv thaiv

Coil ID / OD customization

Thawv loading optimization

FAQ

Q1: Puas yog Galvalume zoo dua li cov hlau galvanized?

Yog lawm, Galvalume muaj kev tiv thaiv corrosion zoo dua thiab qhov kub thiab txias, tshwj xeeb tshaj yog rau cov vov tsev.


Q2: Qhov twg zoo dua, PPGI lossis Galvalume?

PPGI=zoo nkauj zoo nkauj

Galvalume=zoo dua raw corrosion kuj


Q3: PPGI puas tuaj yeem tsim los ntawm Galvalume?

Yog lawm. Nws yog hu uaPPGL (Prepainted Galvalume Hlau)thiab muab qhov zoo dua durability.


Q4: Cov khoom siv twg ntev tshaj?

Galvalume thiab PPGI ob leeg ua tau zoo tshaj GI

PVDF-coated PPGI muaj lub neej ntev tshaj plaws


Q5: Qhov twg yog qhov pheej yig tshaj?

GI yog qhov pheej yig tshaj plaws, ua raws li Galvalume, tom qab ntawd PPGI.

Tiv tauj peb

NrhiavGI, Galvalume, lossis PPGI steel tsum?

Peb muab:

Factory- tus nqi ncaj qha

Kev cai txheej (Zinc / AZ / Xim)

RAL xim customization

Fast thoob ntiaj teb shipping

👉 Tiv tauj peb rau:

Cov qauv dawb

Technical datasheets

Lus tshaj tawm

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