Paneli za paa za PPGL ni paneli za paa zilizotengenezwa awali kutoka kwa nyenzo ya msingi ya Rula za Chuma za Galvalume. Uso umefunikwa kwa rangi ya kikaboni kisha kusukumwa kuwa karatasi ya paa yenye mawimbi au karatasi ya paa ya trapezoidi. Zina upinzani bora dhidi ya kutu kuliko karatasi za kawaida zilizogalvanizwa, ni nafuu kuliko karatasi za chuma cha pua au za alumini, na mara nyingi hutumika katika ujenzi wa viwanda na vituo vya kilimo Amerika Kusini na Asia ya Kusini-Mashariki.
Tofauti kuu kati ya PPGL na PPGI (Chuma cha Galvanized kilichopakwa rangi) ni msingi. PPGI inatengenezwa kwa mabati ya galvanized na PPGL inatengenezwa kutoka Mabati yaliyopakwa alumini na zinki. Tabaka lililo chini ya tabaka la juu ni mfuniko wa mchanganyiko wa alumini-zinki 55%, unaojumuisha 43% zinki na 1.6% silikoni. Kiwango cha kutu kwenye kingo na mikwaruzo hupungua kwa kiasi kikubwa kadri yaliyomo ya alumini inavyoongezeka. Maisha ya huduma ni zaidi ya mara mbili ya yale ya mabamba ya kawaida yaliyopakwa zinki katika mazingira ya pwani yenye hewa ya chumvi na unyevu mkubwa. Wasiwasi mkubwa wa wateja wetu wanapopakia bidhaa katika kontena za futi 20 ni kwamba pembe za mbao zitaanza kutu wanapofika bandarini. Misingi iliyopakwa alumini-zinki ni imara katika hatua hii.
Koti hii ya juu ni zaidi ya rangi tu. Viwanda vya kawaida na biashara za kilimo hutumia mfumo wa rangi wa PE (Polyester). Kwa upinzani wa hali ya hewa na mfumo wa rangi wa HDP (Polyester ya Muda Mrefu) hutumia mfumo wa rangi wa SMP (Polyester Iliyorekebishwa kwa Silikoni). Kwa miradi ya pwani a Mfumo wa Rangi wa PVDF (Fluoridi ya Polivinilideni) inatumika moja kwa moja. Inastahimili hata mionzi ya UV yenye nguvu zaidi. Unene wa filamu kavu unategemea vipimo husika vya soko: Wateja wa Amerika ya Kusini Kwa kawaida tunapendelea mikroni 15/7, wateja wa Ufilipino mikroni 20/8, na kwa wateja wanaotaka ubora wa hali ya juu, mikroni 25/15. Upande wa nyuma umepakwa rangi ya mikroni 5–7 ili kulinda dhidi ya unyevu. Pia tunasambaza filamu zilizopakwa na tabaka la chini kwa wateja nchini Brazil.
Tiles zinakuja katika aina nyingi. Mabati ya kawaida ya paa yenye mikunjo ni upana wa 800 mm na urefu wa 1.8 m hadi 6 m. Nchini Peru na Bolivia zinauzwa kwa upana wa mzingo wa 914 mm na upana halisi wa 0.81 m. Nchini Colombia, vigae vinavyopendwa zaidi vyenye umbo la kitufe vina upana wa mita 0.8. TR5/TR6 Profaili ya Trapezoidi Mabati ya Paa ya Trapezoidi Ni bora kwa miteremko mikali na mtiririko wa maji wa haraka. Usanifu wa kihistoria pia unaweza kujengwa kwa vigae vya glasi au vya Kihispania.
| Jina la Bidhaa: | Alumini iliyopakwa rangi na galvanizedi (Bamba la paa la chuma cha galvalume lililopakwa rangi awali) |
| Nyenzo ya msingi: | Koleo la chuma la Galvalume lenye mfuniko wa mchanganyiko wa alumini na zinki 55%. |
| Unene: | 0.12 mm – 0.60 mm Baadhi ya aina za vigae hadi 2.0 mm |
| Upana: | 600 mm – 1250 mm. juu ya yote 1500 mm. |
| Urefu: | 1,800 mm – 6,000 mm; Inapatikana kwa urefu uliokatwa kwa ombi. |
| Mipako: | Uzio wa AZ30/AZ150 Kiasi cha Masi. |
| Mfumo wa Rangi wa PE (Polyester), Mfumo wa Rangi wa SMP (Polyester Iliyorekebishwa kwa Silikoni), Mfumo wa Rangi wa HDP (Polyester ya Uimara Mrefu), na Mfumo wa Rangi wa PVDF (Polyvinylidene Fluoride) ni mifumo ya rangi ya juu. | |
| Unene wa filamu kavu 15/7 µm (ya kawaida) 20/8 µm 25/15 µm | |
| Rangi: | Kadi kamili ya rangi za RAL au rangi maalum kulingana na sampuli. |
| Aina za chuma (DX51D, DX52D, DX53D, S220GD, S280GD, SGCC, Q195, Q235) n.k. | |
| Viwango vya ubunifu: | GB/T 12754, ASTM A792, JIS G3322, AS/NZS 2728. |
| Aina ya tauli: | Bamba la paa lenye mikunjo, bamba la paa la trapezoidi (profaili ya trapezoidi TR5/TR6), IBR (mbavu ya sanduku iliyogeuzwa), tauli za glasi n.k. |
| Ushughulikiaji wa uso: | Mng'aro, Haung'ari, Wavu, Lamineti. |
| Idadi Ndogo Zaidi ya Agizo: | 10 MT. |
| Ufungashaji unaofaa kwa baharini. |
Nyenzo hii hutumika hasa kwa nyuso kubwa kama vile paa na kuta za nje. Mabati ya paa inaweza kusakinishwa haraka na kupangwa juu ya nyingine kwa ajili ya vipindi vikubwa katika majengo ya viwandani ili kuokoa vifaa. Rangi sawa na thabiti zinafaa kwa majengo ya makazi na maeneo ya rejareja, na nyekundu, bluu na nyeupe ndizo zinazotumika zaidi. Umaliziaji wa rangi ni sugu kwa hali ya hewa na mfuniko wa mchanganyiko wa alumini na zinki 55% ni sugu kwa kutu, ambayo ni faida kwa nyumba za kioo kwani ukarabati wa msimu hauhitajiki.
The process is not complex, but each step must be taken with utmost precision. Galvalume Steel Coils are fed into machines that change rollers depending on the type of tile, Roll Forming to extrude corrugated or trapezoidal profiles, Cut-to-Length as desired, palletise and package. All the process steps, from Coil Coating to forming, are performed in our in-house production line so that the quality of all furnace steels is always consistent. This avoids incompatibility of batches to be mixed together. Drilling, edge folding and the production of locking joints are post-processing steps that are made upon request before ordering.
All the exports are by sea freight. The finished plates are mounted separately, and on the bottom are fitted with wooden or steel supports to keep them off the ground. The whole stack is then wrapped in plastic sheeting to prevent moisture and corner damage and strapped with steel. For shipments to the Philippines and Peru, 20ft containers are normally used. We already have stacking plans which will determine how many metric tons can be loaded into a container and how to stack the panels so they won’t be damaged. We will send you a packing plan for confirmation for your booking.
What is different is the substrate material. PPGI is galvanised steel sheets. PPGL is aluminum-galvanized steel sheets. Aluminium content is higher, so corrosion is slower and service life is longer in the same environment. PPGL costs a little more than PPGI but has a better cost benefit over product lifetime. PPGL is the best choice in coastal areas and areas with high humidity.
For general industrial buildings PE (Polyester) Paint System is cost effective and sufficient and holds its colour for 5-10 years. The difference between an HDP (High-Durability Polyester) Paint System and a PVDF (Polyvinylidene Fluoride) Paint System in coastal regions, chemical plants and high UV areas is 1-2 weather resistance levels. If your budget allows, go for PVDF and do the correct cost calculations – you’ll save money.
Yup. We have pre-manufactured machine frames for 914 mm and 1219 mm roll widths in the Philippines, 0.81 m effective width plus 3.6 m length in Peru, and 0.8 m wide women’s buttons in Colombia. Cut-to-Length is available in any length from 1.8 m to 6 m and no additional charges apply for fixed lengths.
Yes. We use a RAL Colour Card for our standard product line. Custom colours taken from your colour palette. The colour variations are then controlled within the standard range before mass production is started. For larger quantities, batches can be locked to avoid colour variations.
The minimum order quantity is normally 10 metric tons, approximately the size of a 20-foot container. We also can change the amount per container as you wish. The first cooperation is no burden to our stock and we adapt the production volume to your real needs.
The standard Dry Film Thickness in the South American market is 15/7 microns, in the Philippines it is preferred 20/8 microns and in high demand markets it is common 25/15 microns. This is usually standard for our Brazilian customers and protects the surface finish from damage during transport and use. You can send us a description of your application if you have any question. We are pleased to advise you.
Delivery will be effected within 25-30 business days from the receipt of a down payment of 20-30 percent, according to the specifications and schedule. Orders with film and special RAL colours may take a few extra days to be delivered. So please advise us of any urgent orders in advance.
Each stack of panels is fitted with corner protectors and wrapped in plastic sheeting to prevent moisture. The wooden or steel supports underneath are lifted off the ground. Once they arrive at the port they are inspected according to the packing list. If transport damage does occur, please take photos and file a damage report. We will be glad to help you to fix the problem.
