P45, P60, P80,P100, P200, P250, P300
JLON
Pallet and carton
2.26MPa
2.26MPa
Customized
5-50mm
45kg/m3, 60kg/m3, 80kg/m3, 100kg/m3, 200kg/m3, 250kg/m3, 300kg/m3
Green, Pink, Yellow
39211290
PVC
50,000,000m2
JLON PVC Foam Core is a closed-cell, cross-linked structural foam ideal for lightweight composite sandwich panels.
It offers an excellent balance of strength, stiffness, and weight reduction, making it suitable for marine, wind energy, transportation, and aerospace applications.
Available in densities from 45 kg/m³ to 200 kg/m³, JLON PVC Foam delivers outstanding fatigue resistance, consistent cell structure, and superior bonding performance with various resin systems.
Technical Data Sheet of Closed Cell PVC Foam:
PVC processing technology加工工艺.pdf
Feature | Description |
Closed-Cell Structure | Prevents water absorption, ensuring long-term durability in humid and marine environments. |
High Strength-to-Weight Ratio | Ideal for load-bearing composite parts without adding extra mass. |
Excellent Impact and Fatigue Resistance | Suitable for high dynamic stress structures such as wind blades and hulls. |
Good Thermal & Chemical Stability | Performs reliably under high temperatures and resin curing cycles up to 120 °C. |
Easy Processing | Compatible with hand lay-up, vacuum infusion, RTM, and prepreg processes. |
Environmentally Friendly | CFC-free, recyclable, and RoHS compliant. |
Property | Unit | JLON P45 | P60 | P80 | P100 | P130 | P200 |
Density | kg/m³ | 45 | 60 | 80 | 100 | 130 | 200 |
Compressive Strength | MPa | 0.55 | 0.80 | 1.00 | 1.30 | 1.80 | 3.50 |
Shear Strength | MPa | 0.55 | 0.75 | 0.90 | 1.20 | 1.60 | 2.80 |
Shear Modulus | MPa | 19 | 26 | 31 | 38 | 48 | 70 |
Service Temperature | °C | -80 ~ +120 | -80 ~ +120 | -80 ~ +120 | -80 ~ +120 | -80 ~ +120 | -80 ~ +120 |
1. Plain Sheet
Standard flat sheet without any machining, suitable for general lamination and hand lay-up applications.
2. Drill Sheet (Only with Hole)
Perforated foam sheet with through-holes to improve resin flow and bonding between laminate skins.
3. Groove Sheet
Foam sheet with machined grooves for optimized resin infusion and air evacuation.
Shallow Groove Sheet – One Side: Grooved on one side for single-surface infusion.
Shallow Groove Sheet – Two Sides: Grooved on both sides for balanced resin flow during infusion or RTM.
Deep Groove Sheet – Two Sides (Double Cut Sheet): Deep dual-side grooves providing superior resin channeling and faster infusion rates.
4. Groove and Drill Sheet
Combination of grooves and drilled holes for maximum resin distribution and mechanical bonding.
Shallow Groove and Drill Sheet – One Side: Grooved and drilled on one side for lightweight sandwich skins.
Shallow Groove and Drill Sheet – Two Sides: Both sides machined to ensure complete resin penetration through the core.
Deep Groove and Drill Sheet – Two Sides: Deep grooves and through-holes for high-thickness laminates or heavy-duty infusion processes.
5. Contoured Sheet with Hole
(Deep Groove and Drill Sheet – One Side with Scrim)
Thermoformed or CNC-shaped foam core with surface grooves, holes, and reinforcing scrim, designed for curved or complex composite structures requiring precise surface matching.
Industry | Typical Use |
Marine | Boat hulls, decks, bulkheads, and superstructures. |
Wind Energy | Wind turbine blades and nacelle covers. |
Transportation | Truck panels, train interiors, and lightweight floor systems. |
Aerospace | Radomes, fairings, and secondary sandwich panels. |
Construction | Facade panels, structural doors, and architectural laminates. |
A: Yes, We usually discuss with customers and help them find solutions.
A: Usually a sample will be prepared within one week after specification agreed.
A: Usually around 2-3 weeks after order confirmed. Exact delivery time depends on order quantity and Off-season/ busy season.
A: Offer TDS of each lot of production for confirmation before delivery.Once you have any quality problem, you can provide samples /pictures test data With our quality tracking system, we will give you feedback in short time. If the quality problem confirmed,we will send you replacement or make refund as you like.
A: Usually we do EXW, FOB, CIF and DDU
JLON PVC Foam Core is a closed-cell, cross-linked structural foam ideal for lightweight composite sandwich panels.
It offers an excellent balance of strength, stiffness, and weight reduction, making it suitable for marine, wind energy, transportation, and aerospace applications.
Available in densities from 45 kg/m³ to 200 kg/m³, JLON PVC Foam delivers outstanding fatigue resistance, consistent cell structure, and superior bonding performance with various resin systems.
Technical Data Sheet of Closed Cell PVC Foam:
PVC processing technology加工工艺.pdf
Feature | Description |
Closed-Cell Structure | Prevents water absorption, ensuring long-term durability in humid and marine environments. |
High Strength-to-Weight Ratio | Ideal for load-bearing composite parts without adding extra mass. |
Excellent Impact and Fatigue Resistance | Suitable for high dynamic stress structures such as wind blades and hulls. |
Good Thermal & Chemical Stability | Performs reliably under high temperatures and resin curing cycles up to 120 °C. |
Easy Processing | Compatible with hand lay-up, vacuum infusion, RTM, and prepreg processes. |
Environmentally Friendly | CFC-free, recyclable, and RoHS compliant. |
Property | Unit | JLON P45 | P60 | P80 | P100 | P130 | P200 |
Density | kg/m³ | 45 | 60 | 80 | 100 | 130 | 200 |
Compressive Strength | MPa | 0.55 | 0.80 | 1.00 | 1.30 | 1.80 | 3.50 |
Shear Strength | MPa | 0.55 | 0.75 | 0.90 | 1.20 | 1.60 | 2.80 |
Shear Modulus | MPa | 19 | 26 | 31 | 38 | 48 | 70 |
Service Temperature | °C | -80 ~ +120 | -80 ~ +120 | -80 ~ +120 | -80 ~ +120 | -80 ~ +120 | -80 ~ +120 |
1. Plain Sheet
Standard flat sheet without any machining, suitable for general lamination and hand lay-up applications.
2. Drill Sheet (Only with Hole)
Perforated foam sheet with through-holes to improve resin flow and bonding between laminate skins.
3. Groove Sheet
Foam sheet with machined grooves for optimized resin infusion and air evacuation.
Shallow Groove Sheet – One Side: Grooved on one side for single-surface infusion.
Shallow Groove Sheet – Two Sides: Grooved on both sides for balanced resin flow during infusion or RTM.
Deep Groove Sheet – Two Sides (Double Cut Sheet): Deep dual-side grooves providing superior resin channeling and faster infusion rates.
4. Groove and Drill Sheet
Combination of grooves and drilled holes for maximum resin distribution and mechanical bonding.
Shallow Groove and Drill Sheet – One Side: Grooved and drilled on one side for lightweight sandwich skins.
Shallow Groove and Drill Sheet – Two Sides: Both sides machined to ensure complete resin penetration through the core.
Deep Groove and Drill Sheet – Two Sides: Deep grooves and through-holes for high-thickness laminates or heavy-duty infusion processes.
5. Contoured Sheet with Hole
(Deep Groove and Drill Sheet – One Side with Scrim)
Thermoformed or CNC-shaped foam core with surface grooves, holes, and reinforcing scrim, designed for curved or complex composite structures requiring precise surface matching.
Industry | Typical Use |
Marine | Boat hulls, decks, bulkheads, and superstructures. |
Wind Energy | Wind turbine blades and nacelle covers. |
Transportation | Truck panels, train interiors, and lightweight floor systems. |
Aerospace | Radomes, fairings, and secondary sandwich panels. |
Construction | Facade panels, structural doors, and architectural laminates. |
A: Yes, We usually discuss with customers and help them find solutions.
A: Usually a sample will be prepared within one week after specification agreed.
A: Usually around 2-3 weeks after order confirmed. Exact delivery time depends on order quantity and Off-season/ busy season.
A: Offer TDS of each lot of production for confirmation before delivery.Once you have any quality problem, you can provide samples /pictures test data With our quality tracking system, we will give you feedback in short time. If the quality problem confirmed,we will send you replacement or make refund as you like.
A: Usually we do EXW, FOB, CIF and DDU
