مصنع ألواح السندويتش بقلب رغوي من الألومنيوم

لوح نعل النحل والألومنيوم المركب (ACP)

ACP Foam Core Panels bond two aluminum alloy skins to a lightweight polymer foam core, producing a flat, rigid, and well-insulated composite sheet. The skins are available in mill finish, PVDF, FEVE, or PE coatings, with decorative options including wood grain and stone patterns.

The foam core can be specified in polyurethane (PU) for maximum thermal insulation, extruded polystyrene (XPS) for moisture resistance, PET for recyclable structural applications, or PVC for marine and fire-retardant interiors. Core density and skin thickness are selected based on the structural and thermal requirements of each project.

The panels process with standard woodworking or CNC tools — they can be cut, drilled, V-grooved, and edge-folded into cassettes without specialized equipment. This makes them practical for building facades, interior partitions, cleanroom walls, refrigerated truck bodies, and marine cabin interiors. Full mechanical and thermal data are listed in the Data Sheet below.

ACP Foam Core Panel Manufacturer | Built for Performance

ACP foam core panels solve a specific problem: how to get a large, flat, lightweight sheet that still insulates and holds a decorative finish. RaxPanel laminates these panels on automated vacuum presses, using two-component polyurethane adhesive to bond the aluminum skins to the foam core under controlled pressure and temperature.

The choice of foam core drives the panel’s behavior. PU gives the lowest thermal conductivity for cold-room and freezer walls. XPS resists moisture absorption for building envelopes exposed to weather. PET delivers a recyclable, high-stiffness core for transportation bodies. PVC offers the best fire-retardant performance for marine interiors. We stock all four core types and can laminate them to any of the standard aluminum alloys and coatings listed in the Data Sheet.

For fabricators, we offer pre-cut panels, V-grooved panels ready for folding into cassettes, and edge-sealed panels with aluminum extrusion inserts. Custom widths, lengths, and skin thicknesses are available — send us your cutting list and we will quote against it.

فئة المعلمات	المعلمة	القيمة / المواصفة
الأبعاد	سماكة اللوحة	20mm – 100mm
	عرض اللوح	1000mm, 1220mm, 1500mm (or as required)
	طول اللوحة	Up to 5800mm (or as required)
طبقة الصفيحة	Aluminum Alloy	1100, 3003, 5005
	Skin Thickness	0.3mm – 2.0mm
	معالجة السطح	Pre-painted (PVDF, FEVE, PE), Anodizing, Mechanical (brushing, sandblasting, polishing, embossing)
	خيارات الألوان والتشطيب	Mill finish, metallic colors, solid colors, wood grain, stone grain
مادة القلب	نوع اللب	PU (Polyurethane) Foam, XPS (Extruded Polystyrene) Foam, PET (Polyethylene Terephthalate) Foam, PVC (Polyvinyl Chloride) Foam
	كثافة اللب	28 kg/m³ – 280 kg/m³
Thermal Properties	التوصيل الحراري	~0.03 W/m·K (for PU/XPS)
الخصائص الميكانيكية	قوة الضغط	3 MPa – 17 MPa
	قوة الانحناء	3 MPa – 15 MPa
	قوة الشد	2 MPa – 7 MPa
الخصائص الفيزيائية	Water Absorption (PU)	< 3%
Fabrication	Panel Shape	Flat, Curved, Custom
	حافة اللوحة	Standard open edge, closed edge, customized with aluminum extrusions
	المعالجة	Can be cut, drilled, shaped using standard woodworking or aluminum working tools (saws, blades, CNC)

المنتجات ذات الصلة

لوح نعل رغوي ألومنيوم

لوح نعل النحل ألومنيوم

لوح ساندويتش ألومنيوم PET

لوح ساندويتش ألومنيوم PU

لوح ساندويتش ألومنيوم PVC

لوح ساندويتش ألومنيوم XPS

ACP Foam Core Panel Buyer & Specification Guide

Selecting the right composite panel comes down to matching your mechanical load, insulation requirements, and environmental exposure. Below is a practical engineering guide to help you evaluate skin alloys, core materials, coatings, and fabrication options for your project.

💡 Pro Tip: Preventing Surface Buckling Under Thermal Stress
Aluminum skins expand naturally under direct solar radiation. To absorb differential thermal movement between the skin and foam core, RaxPanel applies flexible two-component polyurethane adhesives during automated vacuum lamination, preventing micro-delamination over long service lifespans.

1. How to Choose the Right Aluminum Alloy and Skin Thickness

Outer skin alloy selection determines structural strength and corrosion resistance:

1100 Alloy: High formability; best for interior wall cladding, ceiling tiles, and indoor signage.
3003 Alloy: Superior tensile strength; the standard choice for exterior building facades and commercial trailer walls.
5005 Alloy: Excellent saltwater corrosion resistance; recommended for marine cabin partitions and coastal projects.

2. How to Select the Best Foam Core Material for Your Project

Each foam core material serves specific structural and thermal performance criteria:

Foam Core Type	Density Options	Insulation Efficiency	Primary Application
PU (Polyurethane) Foam	35 – 50 kg/m³	~ 0.022 – 0.028 W/m·K	Cold storage rooms, freezers, and cold chain enclosures
XPS (Extruded Polystyrene)	28 – 45 kg/m³	~ 0.028 – 0.030 W/m·K	Building envelope cladding requiring near-zero moisture absorption
PET Foam	60 – 200 kg/m³	~ 0.030 – 0.035 W/m·K	100% Recyclable composite bodies for RVs, trailers, and trucks
PVC Foam	60 – 280 kg/m³	~ 0.033 – 0.038 W/m·K	Marine interiors and structural partitions needing strict fire compliance

3. Which Surface Coating Will Keep Your Panels Looking New for 20+ Years?

Surface coating specifies long-term color retention and UV protection:

PVDF Coating (70% PVDF Fluorocarbon Coating): 20+ Year exterior warranty against UV fading, chalking, and industrial pollutants.
FEVE Coating: High gloss retention and vivid color stability for modern architectural facades.
PE Coating: Cost-effective interior finish available in wood grain, stone texture, and solid colors.

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

🛡️ Compliance & Acoustic Notes:

Fire Performance: Flame-retardant core formulations comply with EN 13501-1 Class B-s1,d0 and EN 13501-1 Class B1 fire codes.
Sound Reduction: Composite foam cores attenuate transmission noise by 24 dB to 30 dB relative to solid metal sheets.

5. Where Are ACP Foam Core Panels Most Commonly Installed?

🏢 Building Facades & Cold Rooms

Weather-tight R-value insulation for building envelopes, cleanroom walls, and walk-in freezers.

🚚 RV, Truck Body & Marine Fleets

Weight-saving composite walls for refrigerated trucks, dry cargo trailers, and marine cabins.

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

Panels process easily with standard CNC routers or hand tools:

V-Groove Folding: Cut 90° V-grooves on the back skin to fold crisp architectural corners without paint cracking.
Edge Sealing: Options include standard open edges, folded skin edges, or aluminum extrusions to prevent moisture ingress.

Factory Direct Supply
RaxPanel cuts, grooves, and seals panels to your cutting list before shipment — no middleman markup, no generic stock sizes. Each batch ships with a material test report covering alloy grade, core density, and coating thickness.

Frequently Asked Questions (FAQS)

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

Standard panel thicknesses range from 20mm up to 100mm, with custom core options up to 150mm. Standard widths include 1000mm, 1220mm, and 1500mm, with maximum single-sheet lengths up to 5800mm (5.8m) to fit standard ocean freight container dimensions. Custom skin thicknesses (0.3mm to 2.0mm) can be tailored to structural load requirements.

2. How do I choose between PU, XPS, PET, and PVC foam cores for a specific project?

Select PU (البولي يوريثان) for maximum thermal insulation efficiency in cold storage envelopes; XPS (Extruded Polystyrene) for near-zero moisture absorption (<1%) and freeze-thaw stability; PET for 100% recyclable, high fatigue shear strength in vehicle and RV bodies; and PVC for rigid structural partitions requiring high flame-retardant compliance in marine cabin interiors.

3. What fire safety ratings and international quality standards do these composite panels meet?

تفي تركيبات النواة المقاومة للحريق بمعايير الأداء الحريق EN 13501-1 فئة B-s1,d0 وEN 13501-1 فئة B1. تخضع جودة التصنيع لأنظمة إدارة ISO9001، مع التحقق من أداء المواد الخام بموجب اختبارات SGS وCE وREACH للامتثال الدولي.

4. Can ACP foam core panels be CNC grooved, bent, or edge-sealed on-site?

نعم. يمكن نحت أسطح الألومنيوم المطلية مسبقاً بنمط حرف V بزاوية 90° أو 135° على السطح العكسي باستخدام ماكينات CNC قياسية أو أدوات يدوية، مما يتيح طي الحواف يدوياً لتكوين وحدات معمارية دون تشقق طلاء السطح. تتضمن خيارات إحكام الحواف حوافاً مكشوفة، أو تغطية بحافة مطوية من الصفيحة، أو ملفات ألومنيوم مبثوقة متداخلة.

5. What is the difference between PVDF, FEVE, and PE coatings for outdoor weatherability?

70% PVDF Fluorocarbon Coating-based PVDF (Polyvinylidene Fluoride) coating provides a 20+ year weatherability warranty against UV fading, chalking, and acid rain on exterior building facades. FEVE delivers high gloss retention for architectural landmarks, while PE (البولي إيثيلين) الطلاء اقتصادي التكلفة لفواصل الجدران الداخلية واللافتات.

6. How can I request physical samples for engineering evaluation and testing?

Custom composite sample kits—including specific skin-to-core combinations, alloy grades, and RAL color swatches—are available upon request for engineering evaluation. Standard sample preparation and international express dispatch typically take 3 to 5 business days.

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

تُغلَّف الألواح بغشاء PE واقٍ على كلا سطحَي الألومنيوم، مفصولة بطبقات فوم بين الألواح، ومُثبَّتة على منصات خشبية متينة للصادرات أو صناديق فولاذية CKD (مفككة بالكامل). يمنع ذلك خدوش السطح أو تلف الحواف الناتج عن الصدمات أثناء شحن حاويات 20 و40 قدماً.