[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-563184-105":53,"doc-detail-563184-en":127},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":120,"head_meta":122,"extra_data":124,"updated_unix":126},105,"en","dew-point-tables","Dew Point Tables","","Dew point tables explain the dew point as the temperature at which air becomes saturated and water vapour begins to condense on a surface. The document highlights why dew point matters for coating and safety, linking condensation risk to atmospheric aggressivity, humidity, and surface wetness. It further notes that moisture and dew point are critical in metal corrosion and in determining when electrochemical corrosion processes can occur.",{"@graph":63,"@context":119},[64,80,102],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":51,"@type":70,"position":76},"https://docshare.wps.com/template/general/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/dew-point-tables/563184/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/dew-point-tables/563184.png","ImageObject",442,249,{"name":88,"@type":89},"Chumphorn","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-25","2026-10-12",true,{"@type":98,"interactionType":99,"userInteractionCount":101},"InteractionCounter",{"@type":100},"ViewAction",7,{"@type":103,"mainEntity":104},"FAQPage",[105,111,115],{"name":106,"@type":107,"acceptedAnswer":108},"What is the dew point?","Question",{"text":109,"@type":110},"The dew point is the temperature at which air becomes saturated with water vapour and condensation can begin.","Answer",{"name":112,"@type":107,"acceptedAnswer":113},"Why are dew point tables important for coating work?",{"text":114,"@type":110},"They help assess whether condensation and surface wetness may occur, which affects coating quality and related safety conditions.",{"name":116,"@type":107,"acceptedAnswer":117},"How does relative humidity relate to dew point and condensation?",{"text":118,"@type":110},"As relative humidity increases, the dew point temperature rises, making it more likely that condensation will form when surfaces are cooler than the dew point.","https://schema.org",{"og:url":78,"og:type":121,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":123,"canonical":78},"index,follow",{"doc_id":125,"site_id":56},563184,1792083773,{"code":4,"msg":5,"data":128},{"doc_id":125,"user_id":129,"nickname":88,"user_avatar":130,"doc_module":9,"category_id":50,"category_name":51,"doc_title":59,"doc_description":61,"doc_content":131,"file_id":132,"file_url":133,"file_type":134,"file_size":135,"view_count":101,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":79,"language":136,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":61,"update_tm":140,"read_time":73},2336475401981,"https://ap-avatar.wpscdn.com/avatar/22000c94efd8d5204d?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786935347598174694","| 13. | DEW P | OINT | TABL |  | ES |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| One of | the most c | ritical asp | ects of app |  | lied coatin | g quality, a |  | s well as c |  | orrosivity o | f atmosph | eres is the |  |\n| dew po\u003Cbr>Dew P\u003Cbr>To allow | int, or the\u003Cbr>oint Table la practic | point at which ists Dew Pal safety m | a steel oint over a\u003Cbr>argin stee |  | surface b\u003Cbr>range of re\u003Cbr>l substrate | ecomes we\u003Cbr>lative hum\u003Cbr>temperatu |  | t with con\u003Cbr>idities and\u003Cbr>re should |  | densation.\u003Cbr>air temper\u003Cbr>be at least | For referenatures.\u003Cbr>3oC above | ce, this\u003Cbr>the Dew |  |\n| Point. The vapor s | Dew Ptarts, as at | oint is the t\u003Cbr>that point | ,\u003Cbr>emperatur\u003Cbr>, the air be |  | e of an air\u003Cbr>comes sat | water vapourated. |  | r mixture at |  | which co | ndensation | of water |  |\n| Some\u003Cbr>speciﬁ | solvent-based ed level ab | paints ove the De | are water i\u003Cbr>w Point. S |  | ntolerant a\u003Cbr>ome other | nd should\u003Cbr>coatings, w |  | not be app\u003Cbr>hich are m |  | lied unless\u003Cbr>oisture cu | the surfac\u003Cbr>red, canno | e is at the\u003Cbr>t be applie | d |\n| in cond\u003Cbr>The De | itions of lo\u003Cbr>w Point is | w humidity\u003Cbr>an importa | and high\u003Cbr>nt factor in |  | temperatur\u003Cbr>corrosion | e as this a of metals as |  | ffects their it is a m |  | curing.\u003Cbr>ajor determ | inant of Ti | me of |  |\n| Wetnes\u003Cbr>one of | s. Moisture\u003Cbr>the most s | is require\u003Cbr>igniﬁcant c | d to allow\u003Cbr>riteria used |  | any electro\u003Cbr>for corros | chemical c\u003Cbr>ion model |  | orrosion ping. |  | rocesses to | occur, an | d is thus |  |\n| AIR TE\u003Cbr>oC | MP. | DEW POINT\u003Cbr>50% 5 | IN OC\u003Cbr>5% 60% |  | AT RELA\u003Cbr>65% 70 | TIVE HUM\u003Cbr>% 75% |  | IDITY LIST\u003Cbr>80% 85% |  | ED\u003Cbr>90% |  |  |  |\n| 16\u003Cbr>17 |  | 5.6 7\u003Cbr>6.5 7 | .0\u003Cbr>.9 | 8.3\u003Cbr>9.2 | 9.5 10\u003Cbr>10.4 11 | .5 11.6\u003Cbr>.5 12.5 |  | 12.5 13.\u003Cbr>13.5 14. |  | 5 14.4\u003Cbr>5 15.3 |  |  |  |\n| 18\u003Cbr>19\u003Cbr>20 |  | 7.4 8\u003Cbr>8.3 9\u003Cbr>9.3 1 | .8\u003Cbr>.7\u003Cbr>0.7 | 10.2\u003Cbr>11.1\u003Cbr>12.0 | 11.4 12\u003Cbr>12.3 13\u003Cbr>13.3 14 | .4 13.5\u003Cbr>.4 14.5\u003Cbr>.4 15.4 |  | 14.5 15.\u003Cbr>15.5 18.\u003Cbr>16.4 17. |  | 4 16.3\u003Cbr>4 17.3\u003Cbr>4 18.3 |  |  |  |\n| 21\u003Cbr>22\u003Cbr>23 |  | 10.2 1\u003Cbr>11.1 1\u003Cbr>12.0 1 | 1.6 12.9\u003Cbr>2.5 13.8\u003Cbr>3.5 14.8 |  | 14.2 15\u003Cbr>15.2 16\u003Cbr>16.1 17 | .3 16.4\u003Cbr>.3 17.4\u003Cbr>.2 18.4 |  | 17.4 18.\u003Cbr>18.4 19.\u003Cbr>19.4 20. |  | 4 19.3\u003Cbr>4 20.3\u003Cbr>3 21.3 |  |  |  |\n| 24\u003Cbr>25\u003Cbr>26 |  | 12.9 1\u003Cbr>13.8 1\u003Cbr>14.8 1 | 4.4 15.7\u003Cbr>5.3 16.7\u003Cbr>6.2 17.6 |  | \u003Cbr>17.0 18 17.9 19\u003Cbr>18.8 20 | | \u003Cbr>19.3\u003Cbr>20.3\u003Cbr>21.2 | 20.3 21.\u003Cbr>21.3 22.\u003Cbr>22.3 23.3\u003Cbr>\u003Cbr>|  | \u003Cbr>\u003Cbr>3 22.3\u003Cbr>3 23.2 24.2 | | |  |\n| 27\u003Cbr>28 |  | 15.7 1\u003Cbr>16.6 1 | 7.2 18.6\u003Cbr>8.1 19.5 |  | \u003Cbr>19.8 21 20.8 22 | .\u003Cbr>.1 22.2\u003Cbr>.0 23.2 |  | 23.2 24.\u003Cbr>24.2 25.2 |  | 3 25.2\u003Cbr>26.2 | | |  |\n| 29\u003Cbr>30 |  | 17.5 1\u003Cbr>18.4 2 | 9.1\u003Cbr>0.0 | 20.5\u003Cbr>21.4 | \u003Cbr>21.7 22 22.7 23 | .9 24.1\u003Cbr>.9 25.1 |  | 25.2 26.\u003Cbr>26.2 27.2 |  | 2 27.2\u003Cbr>28.2 |  | \u003Cbr>| |\n|  |  |  |  |  | |  |  |  |  |  |  | | |\n|  |  |  |  |  | |  |  |  |  |  |  | |  |\n|  |  |  |  |  | |  |  |  |  |  |  | \u003Cbr>|  |\n|  |  |  |  |  | |  |  |  |  |  |  | |  |\n|  |  |  |  |  | |  |  | |  |  | | |  |\n|  |  |  |  |  | | |  | | |  | | |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  | 60 |\n\n|  |  |  |  |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  | 01 SP\u003Cbr>02 IND | ECIFIERS\u003Cbr>USTRIAL | MANUAL |  | ANY PRO |  |  |  |  |  |  |\n|  | 03 AD\u003Cbr>04 BO | HESION O\u003Cbr>LTING GA | F PROTEC\u003Cbr>LVANIZED | TIVE COAT STEEL | INGS |  |  |  |  |  |  |\n|  | 05 BU\u003Cbr>06 CO\u003Cbr>07 CO | RIED GALV\u003Cbr>NCRETE D\u003Cbr>RROSION | ANIZED SURABILITY MAPPING | TEEL & GALVA | NIZED RE | BAR |  |  |  |  |  |\n|  | 08 CO\u003Cbr>09 CU\u003Cbr>10 CU | ST FACTO\u003Cbr>STOM CO\u003Cbr>T EDGE P | RS FOR H\u003Cbr>ATING PAC\u003Cbr>ROTECTIO | OT DIP GAKAGES N | LVANIZED | COATINGS |  |  |  |  |  |\n|  | 11 DE\u003Cbr>12 ILL\u003Cbr>13 DEW | SIGNING F\u003Cbr>USTRATED POINT T | OR GALVA\u003Cbr>GUIDE TO\u003Cbr>ABLES | NIZING DESIGN | FOR GALV | ANIZI","cbCaieU0Lh3Ppm7n","https://ap.wps.com/l/cbCaieU0Lh3Ppm7n","pdf",337297,"English","# Dew point definition and importance\n## Condensation risk and safety margins\n## Effects of humidity on corrosion and coating curing\n## Dew point versus relative humidity chart","[{\"question\":\"What is the dew point?\",\"answer\":\"The dew point is the temperature at which air becomes saturated with water vapour and condensation can begin.\"},{\"question\":\"Why are dew point tables important for coating work?\",\"answer\":\"They help assess whether condensation and surface wetness may occur, which affects coating quality and related safety conditions.\"},{\"question\":\"How does relative humidity relate to dew point and condensation?\",\"answer\":\"As relative humidity increases, the dew point temperature rises, making it more likely that condensation will form when surfaces are cooler than the dew point.\"}]","Dew Point Tables | PDF",1791819637]