لوحة ساندويتش HDPE

High-Density Polyethylene (HDPE) sandwich panels feature a honeycomb core construction that delivers exceptional strength-to-weight performance for industrial applications. The HDPE honeycomb core provides outstanding moisture and chemical resistance while maintaining structural integrity through advanced extrusion and proprietary bonding technology.

These lightweight panels combine low mass with high structural performance, making them ideal for weight-critical applications. Their inherent corrosion resistance ensures reliable performance in demanding environments. Manufacturing facilities offer extensive customization for size, thickness, and cell structure parameters to meet specific project requirements.

Standard dimensions reach 3000 mm length and 1500 mm width, with thicknesses from 1.5 mm to 400 mm. Honeycomb cell diameters range from 3.5 mm to 10 mm, with custom specifications available. Applications span automotive components, logistics packaging, construction wall panels, flooring systems, and commercial air flow diffusers.

Comprehensive quality control systems oversee the complete manufacturing process from production through final testing and packaging. Standard delivery time for mass production orders is 10-15 working days, with products shipped in protective plywood cases or pallets. Strategic port location enables efficient global logistics and flexible international delivery terms.

HDPE Sandwich Panels: Your Trusted Supplier for Lightweight Solutions

Founded in 2002, RaxPanel is a professional plastic honeycomb panel manufacturer in China, specializing in lightweight structural solutions for industrial applications. Our HDPE Sandwich Panels are widely used in:

Automotive
Logistics packaging
البناء
Wall panels
Flooring
Commercial air flow diffusers

These panels offer features like lightweight construction, high strength, and corrosion resistance. With over 20 years of experience in mechanical and plastic production, we leverage in-house R&D, design, and advanced manufacturing capabilities to produce over 1500 square meters daily, ensuring both standard and custom solutions for diverse industrial needs.

Based in Hebei—a key industrial region—we benefit from robust logistics and supply chain advantages, enabling efficient service to clients in over 30 countries. Committed to quality, innovation, and customer satisfaction, RaxPanel aims to be your trusted global supplier of HDPE Sandwich Panels. We will come up with a full range of solutions for you.

المعلمة	Specification
مادة القلب	High-Density Polyethylene (HDPE)
الهيكل الأساسي	Honeycomb
الطول الأقصى	3000 mm
العرض الأقصى	1500 mm
نطاق السمك	1.5 – 400 mm
نطاق حجم الخلية	3.5 – 10 mm
Density Range	70 – 200 kg/m³
قوة الضغط	1.4 – 2.4 MPa
Shear Strength	0.5 – 0.6 MPa
Effective Temperature Range	-40 °C to +120 °C
Key Properties	Lightweight, High Strength, Corrosion Resistant, Moisture Resistant, Chemical Resistant
Standard Certifications	ISO9001, ISO14001
التطبيقات النموذجية	Automotive, Logistics Packaging, Construction, Wall Panels, Flooring, Commercial Air Flow Diffusers
Packaging	Plywood Case / Pallet
Delivery Time (Mass Production)	10 – 15 working days

المنتجات ذات الصلة

ألواح CFRT

ألواح ألياف زجاجية FR4

ألواح FRP/GRP

ألواح LWRT

أشرطة حرارية اللدونة UD

مطلي مضغوط

قوالب بلاستيكية مجوفة PP

لوحة ساندويتش HDPE

HDPE Sandwich Panel Selection & Engineering Guide

Selecting the right specification for HDPE Sandwich Panel depends on matching structural load requirements, environmental exposure, and thermal R-value insulation goals. At RaxPanel, our engineering team manufactures high-performance composite panels to deliver durable, moisture-resistant, and energy-efficient solutions for industrial and commercial projects worldwide.

💡 نصيحة احترافية: منع التقشر تحت الدورات الحرارية
في RaxPanel، نستخدم ламинирование فراغي تلقائي مع لاصقات بولي يوريثين ثنائية المكون عالية الأداء لضمان قوة رابطة تمتص التمدد الحراري المختلف دون تقشر مجهري.

1. كيفية اختيار سبيكة وسمك الجلد المناسب

يحدد اختيار الجلد الخارجي مقاومة الصدمات الميكانيكية وحواجز التآكل والصلابة الإنشائية عبر بيئات تشغيل مختلفة.

2. مدى عزل النواة وتحمل الأحمال الثقيلة؟

تتعامل مادة النواة مع إجهاد القص وتحافظ على قيمة R-value العازلة عبر نطاقات درجات حرارة التشغيل:

مقياس الأداء	معيار هندسة RaxPanel	ميزة التطبيق
مواصفات الجلد الخارجي	Pre-Painted Aluminum / GRP Sheet (0.3mm – 2.0mm)	متانة شد عالية ومقاومة للتآكل
التوصيل الحراري	~ 0.020 – 0.038 W/m·K	عزل R-value موحد وتوفير الطاقة
لاصق الربط	لاصق بولي يوريثين ثنائي المكون / إيبوكسي	أداء خالٍ من التقشر تحت دورات التجميد والذوبان

3. أي تشطيب سطحي سيحمي لوحاتك لأكثر من 20 عاماً؟

يحدد طلاء الأسطوانة المصنع الاستقرار الطويل الأمد للون والحماية من الأشعة فوق البنفسجية والمقاومة للملوثات الصناعية أو رذاذ الملح البحري.

4. ما مدى أمان هذه اللوحات من الحريق وعزل الصوت؟

🛡️ الامتثال والعزل الصوتي:

سلامة الحريق: تتوافق التركيبات مع معايير سلامة حريق المباني EN 13501-1 الفئة B-s1,d0 وGB8624 الفئة B1.
خفج الصوت: Composite core attenuates noise transmission by 24 dB to 30 dB relative to solid metal sheets.

5. Where Are HDPE Sandwich Panels Most Commonly Installed?

🏢 Commercial & Industrial Buildings

Exterior wall cladding, cleanroom partitions, and insulated roof envelopes.

🚚 Cold Storage & Transport Fleets

Refrigerated truck bodies, cold storage rooms, and RV composite walls.

6. How to Cut, Groove, and Seal Edges During Installation

Panels process easily on-site using standard CNC machinery, routers, or specialized edge profiles for airtight moisture sealing.

Frequently Asked Questions (FAQS)

1. What are the standard panel thicknesses, maximum lengths, and width options available for HDPE Sandwich Panels?

Standard panel thicknesses range from 10mm up to 150mm. Standard widths include 1000mm, 1220mm, and 1500mm, with maximum single-sheet lengths up to 5800mm (5.8m) to fit ocean freight container shipping dimensions.

2. What are the primary engineering benefits of using HDPE Sandwich Panels?

HDPE Sandwich Panels deliver an exceptional stiffness-to-weight ratio, rot-proof moisture resistance, reliable thermal insulation, and dynamic fatigue endurance for high-stress applications.

3. How do these composite panels perform under high humidity and outdoor weathering?

The closed-cell core prevents water logging and condensation absorption, while pre-painted skins provide a 20+ year weatherability barrier against UV degradation.

4. What fire safety ratings and quality certifications do these composite panels meet?

Flame-retardant formulations meet EN 13501-1 Class B-s1,d0 and GB8624 Class B1 fire performance standards. Manufacturing quality is governed under ISO9001 management systems, with raw material performance verified under SGS and CE testing.

5. What surface coating options are available for exterior UV protection?

70% PVDF Fluorocarbon Coating PVDF coating provides a 20+ year exterior weatherability warranty against UV fading and acid rain. FEVE offers high gloss retention, while PE coating is cost-effective for indoor partitions.

6. Can these composite panels be CNC grooved, bent, or edge-sealed on-site?

Yes. Pre-painted skins can be V-grooved at 90° or 135° on the reverse side using standard CNC routers or hand tools, allowing manual edge folding into architectural cassettes without surface paint cracking.

7. كيف تُغلَّف شحنات الألواح الكبيرة لمنع تلف الشحن أثناء النقل البحري؟

Panels are packed with protective PE film on both skins, separated by inter-sheet foam layers, and secured on heavy-duty export wooden pallets or CKD steel crates to prevent shipping damage during 20ft and 40ft container freight.