Name: Производитель ПК-сотовых заполнителей
Brand: RaxPanel
Availability: MadeToOrder

Сотовый сердечник из PC

The PC Honeycomb Core uses polycarbonate thermoplastic formed into a three-dimensional honeycomb structure for sandwich panels and industrial applications. The recyclable core resists moisture, corrosion, and chemicals and operates effectively from -40°C to +120°C.

Standard sheet sizes include 1220x2440mm and 1200x2400mm, with maximum dimensions of 3000mm length by 1500mm width. Cell size, thickness, color, and skin configuration can all be customized to the application.

The honeycomb delivers a high strength-to-weight ratio, high light transmission, sound damping, and smooth inner cell walls that promote air or liquid flow. Typical applications include air and water purification (as photocatalyst and activated-carbon carriers), cleanroom ventilation, automotive and rail interiors, wall and floor panels, logistics packaging, commercial air diffusers, and chemical-industry equipment such as cooling towers.

Professional PC Honeycomb Core Manufacturer

RaxPanel is a professional manufacturer of PC (Polycarbonate) Honeycomb Core, based in Hebei, China. We produce lightweight structural cores for sandwich panels and industrial applications, tailoring cell size, thickness, color, and skin configuration to each project. Our design and production teams can deliver honeycomb solutions with exceptional:

Strength
Thermal insulation
Impact resistance

Each order is produced to specification and verified under our quality assurance process. Contact our engineering team for custom specifications and a tailored quotation.

Техническое описание
Send Inquiry Today

Parameter	Specification
Материал	Polycarbonate (PC)
Standard Sizes	1220x2440mm, 1200x2400mm
Max Length	3000 mm
Max Width	1500 mm
Thickness Range	1.5 mm – 400 mm
Cell Size Range	3.5 mm – 12 mm
Density Range	65 kg/m³ – 200 kg/m³
Compressive Strength (3.5mm cell)	2.4 MPa
Shear Strength (3.5mm cell)	0.6 MPa
Operating Temperature	-40°C to +120°C
Color Options	Transparent, White, Grey, Black, Customizable
Top/Bottom Skin	Non-woven fabric (Customizable)
Key Properties	Lightweight, High strength-to-weight ratio, Corrosion resistant, Chemical resistant, Moisture resistant, High light transmission, Sound insulation, Smooth inner wall structure
Applications	Sandwich panels, Air/water purification filters, Clean room ventilation, Automotive/rail interiors, Construction panels, Logistics packaging, Commercial air diffusers, Chemical industry equipment

Related Products

Армовый сотовый сердечник

Пенопластовый сердечник PET

Пенопластовый сердечник PMI

Сотовый сердечник из PP

Пенопластовый сердечник PU

Пенопластовый сердечник PVC

PC Honeycomb Core Selection & Engineering Guide

Selecting the right specification for PC Honeycomb Core comes down to three factors: the structural load the panel must carry, the environmental exposure it will face, and the target strength-to-weight ratio. The sections below cover the key specification decisions.

💡 Pro Tip: Delamination Prevention Under Thermal Cycling
At RaxPanel, we utilize automated vacuum lamination with high-performance two-component polyurethane adhesives to ensure a bond strength that absorbs differential thermal expansion without micro-delamination.

1. How to Choose the Right Skin Alloy and Thickness

Outer skin selection governs mechanical impact resistance, corrosion barriers, and structural stiffness across different operating environments.

2. How Well Does the Core Insulate and Withstand Heavy Loads?

The core material handles shear stress and maintains thermal R-value insulation across operating temperature ranges:

Performance Metric	RaxPanel Engineering Standard	Application Advantage
Outer Skin Spec	Pre-Painted Aluminum / GRP Sheet (0.3mm – 2.0mm)	High tensile strength and corrosion resistance
Теплопроводность	~ 0.05 – 0.06 W/m·K	Consistent R-value insulation & energy savings
Bonding Adhesive	Two-Component Polyurethane / Epoxy Adhesive	Delamination-free performance under freeze-thaw cycles

3. Which Surface Finish Will Protect Your Panels for 20+ Years?

Factory roller coating specifies long-term color stability, UV protection, and resistance against industrial pollutants or marine salt spray.

4. How Fire-Safe and Soundproof Are These Panels?

🛡️ Compliance & Acoustic Isolation:

Fire Safety: Formulations comply with EN 13501-1 Class B-s1,d0 and EN 13501-1 Class B1 building fire safety standards.
Sound Damping: Composite core attenuates noise transmission by 24 dB to 30 dB relative to solid metal sheets.

5. Where Are PC Honeycomb Cores 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 PC Honeycomb Cores?

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 PC Honeycomb Cores?

PC Honeycomb Cores 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 EN 13501-1 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. How are large panel shipments packaged to prevent freight damage during ocean transit?

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.