{"id":1201,"date":"2025-12-18T05:27:21","date_gmt":"2025-12-18T05:27:21","guid":{"rendered":"https:\/\/bomissteel.com\/?post_type=product&p=1201"},"modified":"2026-05-20T11:16:56","modified_gmt":"2026-05-20T03:16:56","slug":"astm-a755-ppgl-pvdf-smp-coil","status":"publish","type":"product","link":"https:\/\/www.bomissteel.com\/sw\/product\/astm-a755-ppgl-pvdf-smp-coil\/","title":{"rendered":"Koili ya Chuma ya ASTM A755 PPGL"},"content":{"rendered":"

Koili ya Chuma ya ASTM A755 PPGL: Galvalume Iliyopakwa Rangi ya Premium kwa Miradi ya Kimataifa<\/strong><\/h2>\n

Kwa Nini Uchague ASTM A755 Standard PPGL?<\/strong>
\nASTM A755 ni kiwango bora cha Marekani cha chuma cha Galvalume kilichopakwa rangi iliyotumika katika matumizi ya nje. Kuchagua koili za PPGL zinazolingana na ASTM A755 huhakikisha mradi wako unakidhi vigezo vikali vya kimataifa vya kushikamana kwa mipako, unene wa filamu, na uimara wa muda mrefu.<\/strong><\/p>\n

maelezo ya bidhaa<\/h2>\n\n\n\n\n\n\n\n
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Nyenzo ya substrate<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n
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Koili ya Galvalume<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Kiwango<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n
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ASTM\u00a0<\/strong>A755<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Uzito wa Koili<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n
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Tani 3-8<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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UNENE WA KUPAKITI RANGI<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n
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10-30\u03bcm<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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ugumu<\/span><\/strong>
\n<\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n
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HRB 55-90<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Faida Muhimu za Koili Zetu za ASTM A755 PPGL<\/h2>\n

1. Ubora na Uzingatiaji wa Soko Uliothibitishwa
\nUfikiaji wa Kimataifa: Inakidhi kikamilifu mahitaji ya kuingia sokoni kwa Amerika Kaskazini na Kusini.<\/p>\n

Upimaji Kali: Kila kundi hupitia majaribio makali ya kunyumbulika kwa mkunjo wa T, upinzani wa athari, na kusugua kwa MEK ili kuhakikisha ubora thabiti.<\/p>\n

Tayari kwa Mradi: Inafaa kwa wakandarasi na wauzaji nje wa EPC wanaohitaji kufuata viwango vya kimataifa vya nyenzo kwa kumbukumbu.<\/p>\n

2. Ulinzi Bora wa Kutu wa Tabaka Mbili
\nUshirikiano kati ya substrate na mipako ya kikaboni hutoa ulinzi unaoongoza katika tasnia:<\/p>\n

Sehemu Ndogo ya Aluzinc: Mipako ya aloi ya Alumini-Zinki ya 55% hutoa kizuizi cha kujiponya chenyewe, ikitoa upinzani wa kutu mara 2 hadi 6 zaidi ya chuma cha jadi cha mabati (GI).<\/p>\n

Mipako ya Vizuizi: Tabaka zetu zilizopakwa rangi awali (Polyester, SMP, au PVDF) hufanya kazi kama ngao isiyopenyeka dhidi ya unyevu, dawa ya chumvi, na uchafuzi wa viwandani, na hivyo kupunguza kwa kiasi kikubwa gharama za matengenezo.<\/p>\n

3. Mwangaza wa Joto na Uwezekano wa Kubadilika kwa Hali ya Hewa
\nUpinzani wa Joto: Msingi wa Galvalume hustahimili halijoto hadi 315\u00b0C (600\u00b0F) bila kubadilika rangi ya uso, na kuonyesha joto ili kupunguza gharama za kupoeza.<\/p>\n

Ulinzi wa UV: Imeundwa ili kupinga chaki, kufifia, na kupasuka chini ya mionzi mikali ya UV na mzunguko wa joto. Koili zetu za ASTM A755 hudumisha rangi yao angavu na uadilifu wa kimuundo kwa miongo kadhaa.<\/p>\n

4. Usindikaji Bora na Utofauti
\nUundaji: Imeundwa kwa ajili ya kutengeneza roli kwa kasi ya juu na kuchora kwa kina. Mipako hubaki bila tatizo hata wakati wa kupinda au kukanyaga kwa njia tata.<\/p>\n

Suluhisho la Turnkey: Imepakwa rangi mapema katika mazingira ya kiwanda yaliyodhibitiwa ili kuondoa uchoraji mahali pake. Hii hupunguza muda wa ujenzi, hupunguza uchafuzi wa mazingira, na kuhakikisha umaliziaji sawasawa kila wakati.<\/p>\n

Onyesho la Bidhaa<\/h2>\n

\"ASTM\"AS\/NZS<\/p>\n

<\/div>\n

Maswali Yanayoulizwa Mara kwa Mara kuhusu PPGL<\/h2>\n

1. Koili ya ASTM A755 Galvalume ni nini?<\/strong><\/p>\n

ASTM A755\/A755M ni kiwango cha karatasi na vipande vya chuma vilivyopakwa rangi awali vilivyoanzishwa na Jumuiya ya Marekani ya Upimaji na Vifaa, vinavyofunika bidhaa za koili za chuma zilizopakwa rangi awali na substrate ya chuma ya alumini-zinki (Galvalume) inayochovya moto. Galvalume ni mipako ya aloi ya alumini-zinki ya 55% inayotumika kwenye uso wa substrate zilizochovywa baridi au zilizochovywa moto kupitia mchakato wa kuchovywa moto wa hali ya juu, na kutengeneza safu mnene ya aloi ya alumini-chuma-silicon-zinki ambayo hutoa upinzani bora zaidi wa kutu angahewa ikilinganishwa na chuma cha kawaida cha mabati.<\/p>\n

2. Je, wewe ni mtengenezaji au kampuni ya biashara?<\/strong><\/p>\n

Sisi ni kiwanda chenye uzoefu wa mauzo wa zaidi ya miaka 10<\/p>\n

3. Unahakikishaje ubora?<\/strong><\/p>\n

1) Kutafuta kutoka kwa viwanda vya hali ya juu pekee na vilivyoidhinishwa.<\/p>\n

2) Kufanya ukaguzi wetu wa ndani wa QC kwa ukali.<\/p>\n

3) Kutoa Cheti rasmi cha Mtihani wa Kinu na udhamini wetu wa ubora kwa kila usafirishaji.<\/p>\n

4. Kuna tofauti gani kati ya mipako ya PVDF na SMP kwenye ASTM A755 PPGL?<\/strong><\/p>\n

PVDF (Polyvinylidene Fluoride) hutoa upinzani mkubwa wa chaki na kufifia, bora kwa mfiduo mkali wa jua. SMP (Silicone Modified Polyester) hutoa upinzani mkubwa wa mikwaruzo na ugumu kwa bei nafuu zaidi kwa miradi ya kibiashara.<\/p>\n

5. Je, ASTM A755 Galvalume yako inakidhi mahitaji ya kipimo cha T-bend?<\/strong><\/p>\n

Bila shaka. Koili zetu za ASTM A755 PPGL hupita jaribio la kupinda la 0T-2T bila kupasuka au kung'oa, na kuhakikisha umbo bora kwa paa za mshono zilizosimama na paneli za ukuta.<\/p>\n

Uthibitishaji<\/strong><\/h2>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"imepanuliwa\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Mahali pa Asili<\/strong>:Shandong, Uchina<\/p>\n

Muda wa Uwasilishaji<\/strong>\uff1asiku 20<\/p>\n

Uwezo wa kuongeza<\/strong>: Tani 5000 kwa Mwezi<\/p>\n

rangi<\/strong>: Tunaweza kubinafsisha rangi kulingana na sampuli yako na chati ya rangi ya RAL<\/p>\n

MOQ<\/strong>: Tani 18<\/p>\n

Kiasi tofauti cha chini cha oda husababisha bei tofauti za bidhaa<\/p>\n

Ukihitaji, tafadhali wasiliana na huduma yetu kwa wateja haraka iwezekanavyo<\/p>","protected":false},"featured_media":4589,"template":"","meta":{"rank_math_title":"ASTM A755 PPGL Steel Coil | PVDF & SMP Coated Galvalume","rank_math_description":"High-performance ASTM A755 PPGL steel coils featuring premium PVDF and SMP coatings for maximum weather resistance. Durable Galvalume base for industrial roofing and cladding. ","rank_math_canonical_url":"","rank_math_focus_keyword":""},"product_brand":[],"product_cat":[30],"product_tag":[68],"class_list":["post-1201","product","type-product","status-publish","has-post-thumbnail","product_cat-ppgl-coil","product_tag-prepainted-galvanized-steel-coil","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product\/1201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":7,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product\/1201\/revisions"}],"predecessor-version":[{"id":6088,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product\/1201\/revisions\/6088"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/media\/4589"}],"wp:attachment":[{"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/media?parent=1201"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product_brand?post=1201"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product_cat?post=1201"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product_tag?post=1201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}