{"id":1816,"date":"2026-03-27T16:33:51","date_gmt":"2026-03-27T08:33:51","guid":{"rendered":"https:\/\/www.mingchifrp.com\/?post_type=product&p=1816"},"modified":"2026-05-25T17:02:25","modified_gmt":"2026-05-25T09:02:25","slug":"fiberglass-purlin","status":"publish","type":"product","link":"https:\/\/www.mingchifrp.com\/ja\/product\/fiberglass-purlin\/","title":{"rendered":"Fiberglass Purlin"},"content":{"rendered":"

1.Fiberglass Purlin Product Description<\/h3>\n

Fiberglass Purlin (FRP Purlin) is a high-performance pultruded fiberglass profile engineered for demanding industrial applications. As a lightweight, corrosion-resistant alternative to steel, aluminum, and wood, our FRP purlins deliver exceptional strength, electrical insulation, and long-term durability, making them the ideal solution for construction, marine, photovoltaic, and chemical processing projects<\/strong><\/a> worldwide.<\/p>\n

\"\" \"\" \"Mingchi<\/p>\n

\n

2. Key Advantages of Our FRP Purlins<\/h3>\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
Core Advantage<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
Ultra-High Strength-to-Weight Ratio<\/td>\nOur fiberglass purlins combine exceptional structural strength with a lightweight design, reducing installation labor and structural load while maintaining load-bearing capacity comparable to metal alternatives.<\/td>\n<\/tr>\n
Superior Corrosion & Chemical Resistance<\/td>\nResistant to acids, alkalis, saltwater, and UV radiation, FRP purlins perform reliably in harsh industrial, marine, and outdoor environments, eliminating rust, rot, and degradation issues common with metal purlins.<\/td>\n<\/tr>\n
Excellent Electrical & Thermal Insulation<\/td>\nNon-conductive and thermally stable, these fiberglass purlins are perfect for electrical, photovoltaic, and high-temperature applications, ensuring safety and performance in sensitive environments.<\/td>\n<\/tr>\n
Low Maintenance & Long Service Life<\/td>\nWith minimal upkeep requirements, our FRP purlins offer a 20+ year service life, significantly reducing lifecycle costs compared to traditional steel purlins.<\/td>\n<\/tr>\n
Customizable Design & Easy Fabrication<\/td>\nAvailable in a full range of sizes, thicknesses, lengths, and colors, our fiberglass purlins can be cut, drilled, and machined on-site for seamless integration into any project.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. Wide Range of Industrial Applications<\/h3>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
Application Field<\/th>\nApplication Details<\/th>\n<\/tr>\n<\/thead>\n
Construction & Infrastructure<\/td>\nUsed for roof supports, wall framing, structural framing, and building components in factories, warehouses, and commercial buildings, replacing steel to reduce weight and corrosion risks.<\/td>\n<\/tr>\n
Marine & Offshore<\/td>\nIdeal for offshore building structures, dock facilities, and marine workshop roofs, withstanding saltwater corrosion and harsh marine environments.<\/td>\n<\/tr>\n
Photovoltaic & Renewable Energy<\/td>\nPerfect for solar panel mounting structures, roof support systems, and racking frameworks, leveraging non-conductive properties for safe energy generation.<\/td>\n<\/tr>\n
Chemical & Processing Plants<\/td>\nUsed for corrosive factory roof supports, equipment housing frames, and structural components in chemical environments, resisting chemical spills and fumes.<\/td>\n<\/tr>\n
Electrical & Telecommunications<\/td>\nServing as insulated structural supports, cable tray mounting frames, and building purlins for electrical infrastructure, ensuring electrical safety.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"Bright \"Large \"Yellow<\/p>\n

4. Technical Specifications (Customizable)<\/h3>\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n
\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
\u7d20\u6750<\/td>\nHigh-quality unsaturated polyester resin \/ vinyl ester resin reinforced with E-glass fibers<\/td>\n<\/tr>\n
Production Process<\/td>\nContinuous pultrusion for consistent quality and performance<\/td>\n<\/tr>\n
Length Options<\/td>\nStandard 6m \/ 12m, customizable cutting length<\/td>\n<\/tr>\n
Wall Thickness<\/td>\n2mm to 15mm, customized based on load demands<\/td>\n<\/tr>\n
Color Options<\/td>\nStandard red, yellow, green, orange, custom RAL colors available<\/td>\n<\/tr>\n
\u8868\u9762\u4ed5\u4e0a\u3052<\/td>\nSmooth, glossy, textured anti-slip finish optional<\/td>\n<\/tr>\n
Mechanical Properties<\/td>\nHigh tensile, flexural and impact resistance<\/td>\n<\/tr>\n
Certifications<\/td>\nISO 9001, CE and other relevant industrial certifications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

5. Why Choose Our FRP Purlins?<\/h3>\n

As a leading manufacturer of pultruded fiberglass profiles, we deliver high-quality FRP purlins that meet the strictest industry standards. Whether you need standard sizes or custom-engineered solutions for your project, our team provides expert technical support, fast delivery, and competitive pricing.<\/p>\n

Contact us<\/a> today to discuss your fiberglass purlin requirements and get a free quote!<\/strong><\/p>\n

\"\" \"FRP \"FRP<\/p>\n<\/div>\n

Production Line<\/h2>\n
\n

We produce Mingchi<\/a> Fiberglass Purlin on a fully automatic standardized pultrusion line, and we strictly control every step from raw material proportioning and molding to surface treatment and final inspection. Professional technicians monitor the whole production process in real time, so each batch passes strict performance tests to ensure stable and reliable product quality.<\/p>\n

\"FRP<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Mingchi Fiberglass Purlin, made of glass fiber and resin by pultrusion, is lightweight, high-strength, corrosion-resistant, weather-resistant and non-conductive, maintenance-free with customizable size, widely used for roof support in industrial plants, greenhouses, warehouses and corrosive environments.<\/p>","protected":false},"featured_media":2913,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"0","_seopress_titles_title":"Mingchi Fiberglass Purlin | Corrosion-Resistant Roof Support Bar","_seopress_titles_desc":"Mingchi Fiberglass Purlin: lightweight, high-strength, corrosion-resistant. Ideal roof support for industrial, greenhouse & coastal buildings.","_seopress_robots_index":"","_seopress_analysis_target_kw":"Fiberglass Purlin","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[40,52],"product_tag":[],"class_list":["post-1816","product","type-product","status-publish","has-post-thumbnail","product_cat-frp-profiles","product_cat-frp-purlin","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product\/1816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/comments?post=1816"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/media\/2913"}],"wp:attachment":[{"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/media?parent=1816"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1816"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1816"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}