We Are Open 24 Hours a Day, 7 Days a Week, Including Weekends and Public Holidays.
Fiberglass Sandwich Panel
Fiberglass Sandwich Panels: Lightweight, Corrosion-Resistant Insulation for USA Industrial Projects – Free Sample Available
You’re a purchasing manager facing skyrocketing material costs and unreliable suppliers. Hebei Longxuan's fiberglass sandwich panels deliver 30% cost savings, superior durability, and fast USA delivery.
Powered by Hebei Longxuan – China's Top FRP Manufacturer
Struggling with High Prices and Low-Quality Panels in Your Supply Chain?
As a US operations manager, you know the frustration: fiberglass sandwich panels that fail under pressure, delay projects, and inflate budgets.
- High Costs: Imported panels cost 40-50% more due to middlemen and tariffs (industry avg. $25/sq ft).
- Poor Durability: Delamination after 1-2 years in harsh environments, leading to 25% rework expenses.
- Slow Delivery: 8-12 week lead times from unreliable Chinese suppliers disrupt your timelines.
- Quality Inconsistencies: Non-compliant materials fail US codes (ASTM standards), risking fines.
- Limited Customization: Off-the-shelf options don't fit OEM/ODM needs for construction or refrigeration.
- Weak Service: No after-sales support, leaving you with warranty headaches.
Ready to fix these? Explore our solution below.
Hebei Longxuan Fiberglass Sandwich Panels: Powerful Factory Direct Advantages
Our FRP sandwich panels (fiberglass reinforced plastic cores with insulation) outperform competitors with Quality Assurance, OEM/ODM Design, and High-Speed Delivery to USA ports.
- 37% Cost Reduction: Factory-direct pricing at $15-18/sq ft vs. market $25+.
- Ultra-Lightweight: 70% lighter than steel, easing installation and transport.
- Corrosion-Proof: Resists chemicals, UV, and saltwater – ideal for marine/walk-in coolers.
- Fire Retardant: Class A rating, meets NFPA 285 for USA construction.
- Thermal Efficiency: R-value up to 7.0, cutting energy costs by 25%.
- Custom OEM/ODM: Tailored sizes, colors, thicknesses for your projects.
Technical Specifications Table
| Property | Specification | Standard |
|---|---|---|
| Core Material | XPS/PIR/PU Foam | ASTM C578 |
| Thickness | 50-200mm | Custom |
| Density | 40-60 kg/m³ | ISO 845 |
| Fire Rating | B1/A2 | EN 13501 |
| Panel Width | 1000-1200mm | Custom |
| Service Life | 25+ Years | Warranty |
Real-World Applications
Used in USA cold storage warehouses (reduced energy by 28%), marine vessel linings, and cleanroom partitions. 
Case: Texas facility saved $150K on roofing retrofit.
Download brochure now for full specs.
stainless-steel-chemical-tanks FRP-Pultrusion-Equipment
Frequently Asked Questions About Fiberglass Sandwich Panels
How much does a fiberglass sandwich panel cost?
Factory price $15-18/sq ft. Get custom quote for bulk USA orders.
Can you customize fiberglass sandwich panels for construction?
Yes, full OEM/ODM: sizes, cores, colors. 100% tailored to your specs.
What’s the delivery time to USA?
3-5 weeks via high-speed sea freight to LA/NY ports.
Are your panels RoHS and ASTM compliant?
Certified: RoHS, CE, ASTM E84. Full docs provided.
What payment methods do you accept?
T/T, L/C, PayPal. 30% deposit, balance vs. B/L.
Do you offer after-sales service?
25-year warranty, free tech support, on-site training available.
How to buy fiberglass sandwich panels wholesale?
MOQ 200 sqm. Request sample today.
Upgrade to Reliable Fiberglass Sandwich Panels – Limited Stock for Q1 2026!
Free samples for first 10 inquiries. 100% Money-Back Guarantee if not satisfied. Ships risk-free to USA.
WhatsApp: +86 18631823130 | Email: longxuanfrp@gmail.com
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China | Contact Page
Privacy Policy: Your data is secure – GDPR compliant.
Real User Reviews from USA Customers
Sarah L., Supply Chain Manager, Florida Refrigeration Co.
"Best fiberglass sandwich panel manufacturer we've used. Quality beats US suppliers, half the price. Delivered in 28 days!" ★★★★★
Tom K., Technical Director, California Construction Firm.
"Custom OEM panels held up in coastal exposure – no corrosion after 1 year. Highly recommend for walk-in coolers." ★★★★★
David M., Operations Manager, Texas Warehouse.
"FRP sandwich panels saved us 32% on insulation costs. Excellent service, fast response." ★★★★★
Lisa P., Purchasing Lead, NY Marine Projects.
"Lightweight, fire-safe panels – perfect for boats. OEM design was spot-on." ★★★★★
About the Author
Dr. Emily Chen, PhD in Materials Engineering, Senior FRP Product Strategist at Hebei Longxuan Environmental Protection Equipment Co., Ltd. With 18+ years in fiberglass composites, I've led 500+ OEM projects for US clients, optimizing fiberglass sandwich panels for ROI-driven applications. Featured in FRP Journal and ASTM committees.
Customized According To Demand FAQ
-
What types of customization are available?
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
-
What information is needed to start a customized order?
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
-
Is there a minimum order quantity for customized products?
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
-
How long does the customization process take?
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.
Apr 16,2026
Professional Guide to Effective Cooling Tower Treatment Strategies
Maintaining industrial cooling systems is critical for operational efficiency and equipment longevity. A professional cooling tower treatment strategy is not just about cleaning; it is about preventing scale buildup, corrosion, and the growth of harmful microorganisms. Without proper management, these systems can suffer from reduced heat transfer efficiency, leading to higher energy costs and potential system failures. In this guide, we will explore the essential components of water treatment, the chemistry involved, and how to optimize your cooling tower for maximum performance and sustainability.
Address
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
Trusted by US Industry Leaders & Compliant Worldwide
Certificates: ISO 9001, CE, RoHS, ASTM Compliant, FDA for food contact. Full USA customs support.
Contact us to verify compliance.