D30/D52/D75/D110/D200/D250
JLON
PMI Xs
1MM/2MM/3MM/5MM/10MM/15MM/20MM
30KG/M3 40KG/M3 50KG/M3 80KG/M3 100KG/M3
white/Yellow
392119
Introduction of PMI Foam Core
PMI Foam is a cross-linked rigid foam material with polymethacrylimide as the matrix. Its main molecular chain is C-C chain, and the molecular side chains contain imide structure. It has a h
igh-performance matrix material and uniform and dense cells. The structure gives PMI foam excellent structural stability and excellent mechanicalproperties. PMI foam is the highest-performance sandwich material at the same density.
PMI foam has performance characteristics such as high specific strength, specific modulus, high temperature resistance, fatigue resistance, and low dielectric. It is widely used in aerospace, high-speed urban rail, ships and yachts, automobile manufacturing, sports equipment, medical equipment, audio and acoustic products and other fields.
JLON Foam series PMI foam is a kind of structural foam material with uniform pore size distribution, isotropy and closure ratio greater than 95%. At present, there are 6 shelf products, including FoamXs series foam, FoamHX series foam, FoamF series foam, FoamG series foam, FoamR series foam, FoamC/CR series foam. At the same time, our company can also provide customized PMI foam products for customers in terms of density, aperture, stealth performance, temperature resistance and other requirements.
| Model | Aperture (mm) | Thermal deformation temperature(℃） | Application | Picture |
| Xs | 0.1-0.3 | ≥ 180 | Drones, sports equipment, radar covers, antennas, vehicles and other military and civilian fields |  |
| F | <0.1 | ≥ 180 | Floating materials, audio, headphones and other fields |  |
| HX | 0.1-0.3 | ≥ 200 | Aircraft, UAV and other fields | |
| G | 0.4-0.6 | ≥ 200 | UAV wings, helicopter blades and other fields | |
| R | >0.5 | self extinguishing upon ignition | Related fields of flame retardant requirements for vehicles, etc |  |
| C/CR | 0.2-0.4 | flame retardant absorbing material, Self extinguishing upon leaving the fire, with customizable stealth performance | The vehicle body needs to absorb radar electromagnetic waves in related fields |  |
JLFoam Xs
JLFoam Xs foam has excellent structural stability and high mechanical strength. This series of foam has a complete range of types, small and uniform pore diameter, and can be used in different curing processes. Not only can it be machined, but it also has good compatibility with other composite materials, resins, etc. through hot forming process, and has excellent chemical corrosion resistance.
Features of JLFoam Xs
The JLFoam Xs series are all conventional fine pore products with a pore size of 0.1~0.3mm, a hot deformation temperature of ≥ 180 ℃, low adhesive holding capacity, and good adhesion
It is an excellent foam core material with high bonding strength.
| Type | Density | Compressive Strength | Compressive Modulus | Tensile Strength | Tensile Modulus | Elongation at break | Bending Strength | Shear Strength | Shear Modulus | Heat deflection temperature | Cell size | Sheet Size |
| Test Standard | GB/T 6343-2009 | GB/T8813-2008 | GB/T9641-1988 | GB/T88 12..2-2007 | ASTM C273 | DIN 53424 | GB/T 12811-199 | 一 | ||||
| Xs-30 | 30kg/m³ | 0.4 MPa | 20 MPa | 0.9 MPa | 37MPa | 4% | 0.8 MPa | 0.45 MPa | 14 MPa | 185℃ | 0.1~0.3mm | ≥2500mm× 1200mm×110mm |
| Xs-52 | 52 kg/m³ | 0.95MPa | 50 MPa | 1.9 MPa | 72MPa | 4% | 1.9MPa | 0.9MPa | 21 MPa | 185℃ | 0.1~0.3mm | ≥2500mmx 1200mm×110mm |
| Xs-75 | 75kg/m³ | 1.7MPa | 75MPa | 2.8MPa | 105MPa | 4% | 3.2MPa | 1.4 MPa | 35MPa | 185℃ | 0.1~0.3mm | ≥2500mmx 1200mm×100mm |
| Xs-110 | 110kg/m³ | 3.2MPa | 130MPa | 4MPa | 180MPa | 3.5% | 4.8MPa | 2.4MPa | 60MPa | 185℃ | 0.1~0.3mm | ≥2500mm× 1200mm×90mm |
| Xs-200 | 200kg/m³ | 9MPa | 300 MPa | 7MPa | 430MPa | 3% | 13.5MPa | 5MPa | 145MPa | 185℃ | 0.1~0.3mm | ≥1900mm× 1100mm×55mm |
| Xs-250 | 250 kg/m³ | 13MPa | 550MPa | 11 MPa | 650MPa | 3.5% | 17MPa | 7MPa | 180 MPa | 185℃ | 0.1~0.3mm | ≥1600mm× 1000mm×50mm |
| X8-350 | 350kg/m³ | 21MPa | 780MPa | 15MPa | 840 MPa | 3.5% | 26 MPa | 10MPa | 300MPa | 185℃ | 0.1~0.3mm | ≥1500mmx 900mm×40mm |
Application of JLFoam Xs
The JLFoam Xs series foam is widely used in aerospace, high-speed trains, wind power, medical and other high-tech fields, especiallyIt is suitable for magnetic levitation vehicle bodies, missile launch box adapters, drones, medical CT and other components.
Medical CT
Wind Power
High-speed Trains
JLFoam F series foam
JLFoam F series PMI foam has excellent structural stability and high mechanical strength.It is a high performance foam material with both technological properties and impact strength.
Features of JLFoam F
JLFoam F series PMI foam has low surface resin absorption and fine pore sizea nd uniform (less than 0.1mm), especially suitable for CNC machining, with a smooth surface after processing.
Application of JLFoam F
JLFoam F series PMI foam application fields include buoyancy materials and 5G communication equipmentWait. Especially suitable for fields with low weight requirements, high strength requirements, and good stability requirements.For example, fish floats require low density and high stability, while small projectile adapters require lightweight and high strength.
Fish Floats
JLFoam Hx
JLFoam HX series foam has improved its heat resistance on the basis of HnBxFoamXs, while retaining
The excellent performance of the HnBxFoamXs model can be applied to the preparation of high-grade composite material components such as rockets and aircraft.
Features of JLFoam HX
JLFoam HX series PMI foam has a pore diameter of 0.1~0.3mm, a thermal deformation temperature of ≥ 200 ℃, a low glue holding capacity, and thin sheets are not easy to penetrate glue, which can withstand a temperature of 180 ℃ and a pressure of 0.7MPa at most, is an excellent foam core material.
Application of JLFoam HX
JLFoam HX series foam is mainly used in high-tech fields such as aircraft, rockets and UAVs, especially for aircraft
Body, wings, and other components.
Wings
A ircraft JLFoam G series foam
JLFoam G series PMI foam has excellent knots,stability and high mechanical strength, high adhesive absorption, suitable for produce composite structural components that require high adhesive strength.
Features of JLFoam G
JLFoam G series PMI foam is a large aperture PMI foam, which is suitable for co curing with medium temperature curing epoxy resin.It can withstand temperatures up to 180 ℃ and pressures up to 0.7MPa, with high adhesive absorption and strong adhesion to the skin.
Application of JLFoam G
JLFoam G series PMI foam is mainly used to prepare helicopter blades and other components.
UAE wing
Helicopter blade
JLFoam R series foam
JLFoam R series PMI foam has excellent knots structural stability, high mechanical strength, and flame retardancy, applied to in situations where fire prevention is required.
Features of JLFoam R
JLFoam R series foam series PMI foam is a coarse porous structure foam prepared by halogen-free flame retardant technology. The product has good environmental protection, low smoke and low toxicity, self extinguishing after ignition, high strength, high hardness, good thermal stability and other characteristics. The foam has large pores, which is particularly suitable for preparing composite structural parts.
Application of JLFoam R
JLFoam R series PMI foam has the characteristics of self extinguishing, which is mainly applicable to the fields with high requirements for flame retardant level, such as in the fields of rail transit, ships, and aerospace.
Rail transit
Aerospace.
JLFoam C/CR series foam
JLFoam C/CR series foam has excellent structural stability, high mechanical strength and stealth performance, and is widely used in situations where electromagnetic shielding is required.
Features of JLFoam C/CR
JLFoam C series PMI foam is suitable for wave absorption.The series of products not only retain the excellent performance of PMI foam.It also has the characteristics of absorbing waves and strong process applicability.
JLFoam CR series PMI foam is a kind of both wave absorption and resistance functional PMI foam with combustion performance and excellent absorption performance and flame retardant performance.
Application of JLFoam C/CR
JLFoam C/CR series PMI foam can prepare composite materials with broadband wave absorption performance through structural design, which are mainly used in false targets, aerospace, unmanned aerial vehicles and other fields, especially for aircraft wings, skins, vehicles and other components with high weight requirements.
Vehicles
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.
Introduction of PMI Foam Core
PMI Foam is a cross-linked rigid foam material with polymethacrylimide as the matrix. Its main molecular chain is C-C chain, and the molecular side chains contain imide structure. It has a h
igh-performance matrix material and uniform and dense cells. The structure gives PMI foam excellent structural stability and excellent mechanicalproperties. PMI foam is the highest-performance sandwich material at the same density.
PMI foam has performance characteristics such as high specific strength, specific modulus, high temperature resistance, fatigue resistance, and low dielectric. It is widely used in aerospace, high-speed urban rail, ships and yachts, automobile manufacturing, sports equipment, medical equipment, audio and acoustic products and other fields.
JLON Foam series PMI foam is a kind of structural foam material with uniform pore size distribution, isotropy and closure ratio greater than 95%. At present, there are 6 shelf products, including FoamXs series foam, FoamHX series foam, FoamF series foam, FoamG series foam, FoamR series foam, FoamC/CR series foam. At the same time, our company can also provide customized PMI foam products for customers in terms of density, aperture, stealth performance, temperature resistance and other requirements.
| Model | Aperture (mm) | Thermal deformation temperature(℃） | Application | Picture |
| Xs | 0.1-0.3 | ≥ 180 | Drones, sports equipment, radar covers, antennas, vehicles and other military and civilian fields | |
| F | <0.1 | ≥ 180 | Floating materials, audio, headphones and other fields | |
| HX | 0.1-0.3 | ≥ 200 | Aircraft, UAV and other fields | |
| G | 0.4-0.6 | ≥ 200 | UAV wings, helicopter blades and other fields | |
| R | >0.5 | self extinguishing upon ignition | Related fields of flame retardant requirements for vehicles, etc | |
| C/CR | 0.2-0.4 | flame retardant absorbing material, Self extinguishing upon leaving the fire, with customizable stealth performance | The vehicle body needs to absorb radar electromagnetic waves in related fields | |
JLFoam Xs
JLFoam Xs foam has excellent structural stability and high mechanical strength. This series of foam has a complete range of types, small and uniform pore diameter, and can be used in different curing processes. Not only can it be machined, but it also has good compatibility with other composite materials, resins, etc. through hot forming process, and has excellent chemical corrosion resistance.
Features of JLFoam Xs
The JLFoam Xs series are all conventional fine pore products with a pore size of 0.1~0.3mm, a hot deformation temperature of ≥ 180 ℃, low adhesive holding capacity, and good adhesion
It is an excellent foam core material with high bonding strength.
| Type | Density | Compressive Strength | Compressive Modulus | Tensile Strength | Tensile Modulus | Elongation at break | Bending Strength | Shear Strength | Shear Modulus | Heat deflection temperature | Cell size | Sheet Size |
| Test Standard | GB/T 6343-2009 | GB/T8813-2008 | GB/T9641-1988 | GB/T88 12..2-2007 | ASTM C273 | DIN 53424 | GB/T 12811-199 | 一 | ||||
| Xs-30 | 30kg/m³ | 0.4 MPa | 20 MPa | 0.9 MPa | 37MPa | 4% | 0.8 MPa | 0.45 MPa | 14 MPa | 185℃ | 0.1~0.3mm | ≥2500mm× 1200mm×110mm |
| Xs-52 | 52 kg/m³ | 0.95MPa | 50 MPa | 1.9 MPa | 72MPa | 4% | 1.9MPa | 0.9MPa | 21 MPa | 185℃ | 0.1~0.3mm | ≥2500mmx 1200mm×110mm |
| Xs-75 | 75kg/m³ | 1.7MPa | 75MPa | 2.8MPa | 105MPa | 4% | 3.2MPa | 1.4 MPa | 35MPa | 185℃ | 0.1~0.3mm | ≥2500mmx 1200mm×100mm |
| Xs-110 | 110kg/m³ | 3.2MPa | 130MPa | 4MPa | 180MPa | 3.5% | 4.8MPa | 2.4MPa | 60MPa | 185℃ | 0.1~0.3mm | ≥2500mm× 1200mm×90mm |
| Xs-200 | 200kg/m³ | 9MPa | 300 MPa | 7MPa | 430MPa | 3% | 13.5MPa | 5MPa | 145MPa | 185℃ | 0.1~0.3mm | ≥1900mm× 1100mm×55mm |
| Xs-250 | 250 kg/m³ | 13MPa | 550MPa | 11 MPa | 650MPa | 3.5% | 17MPa | 7MPa | 180 MPa | 185℃ | 0.1~0.3mm | ≥1600mm× 1000mm×50mm |
| X8-350 | 350kg/m³ | 21MPa | 780MPa | 15MPa | 840 MPa | 3.5% | 26 MPa | 10MPa | 300MPa | 185℃ | 0.1~0.3mm | ≥1500mmx 900mm×40mm |
Application of JLFoam Xs
The JLFoam Xs series foam is widely used in aerospace, high-speed trains, wind power, medical and other high-tech fields, especiallyIt is suitable for magnetic levitation vehicle bodies, missile launch box adapters, drones, medical CT and other components.
Medical CT
Wind Power
High-speed Trains
JLFoam F series foam
JLFoam F series PMI foam has excellent structural stability and high mechanical strength.It is a high performance foam material with both technological properties and impact strength.
Features of JLFoam F
JLFoam F series PMI foam has low surface resin absorption and fine pore sizea nd uniform (less than 0.1mm), especially suitable for CNC machining, with a smooth surface after processing.
Application of JLFoam F
JLFoam F series PMI foam application fields include buoyancy materials and 5G communication equipmentWait. Especially suitable for fields with low weight requirements, high strength requirements, and good stability requirements.For example, fish floats require low density and high stability, while small projectile adapters require lightweight and high strength.
Fish Floats
JLFoam Hx
JLFoam HX series foam has improved its heat resistance on the basis of HnBxFoamXs, while retaining
The excellent performance of the HnBxFoamXs model can be applied to the preparation of high-grade composite material components such as rockets and aircraft.
Features of JLFoam HX
JLFoam HX series PMI foam has a pore diameter of 0.1~0.3mm, a thermal deformation temperature of ≥ 200 ℃, a low glue holding capacity, and thin sheets are not easy to penetrate glue, which can withstand a temperature of 180 ℃ and a pressure of 0.7MPa at most, is an excellent foam core material.
Application of JLFoam HX
JLFoam HX series foam is mainly used in high-tech fields such as aircraft, rockets and UAVs, especially for aircraft
Body, wings, and other components.
Wings
A ircraft JLFoam G series foam
JLFoam G series PMI foam has excellent knots,stability and high mechanical strength, high adhesive absorption, suitable for produce composite structural components that require high adhesive strength.
Features of JLFoam G
JLFoam G series PMI foam is a large aperture PMI foam, which is suitable for co curing with medium temperature curing epoxy resin.It can withstand temperatures up to 180 ℃ and pressures up to 0.7MPa, with high adhesive absorption and strong adhesion to the skin.
Application of JLFoam G
JLFoam G series PMI foam is mainly used to prepare helicopter blades and other components.
UAE wing
Helicopter blade
JLFoam R series foam
JLFoam R series PMI foam has excellent knots structural stability, high mechanical strength, and flame retardancy, applied to in situations where fire prevention is required.
Features of JLFoam R
JLFoam R series foam series PMI foam is a coarse porous structure foam prepared by halogen-free flame retardant technology. The product has good environmental protection, low smoke and low toxicity, self extinguishing after ignition, high strength, high hardness, good thermal stability and other characteristics. The foam has large pores, which is particularly suitable for preparing composite structural parts.
Application of JLFoam R
JLFoam R series PMI foam has the characteristics of self extinguishing, which is mainly applicable to the fields with high requirements for flame retardant level, such as in the fields of rail transit, ships, and aerospace.
Rail transit
Aerospace.
JLFoam C/CR series foam
JLFoam C/CR series foam has excellent structural stability, high mechanical strength and stealth performance, and is widely used in situations where electromagnetic shielding is required.
Features of JLFoam C/CR
JLFoam C series PMI foam is suitable for wave absorption.The series of products not only retain the excellent performance of PMI foam.It also has the characteristics of absorbing waves and strong process applicability.
JLFoam CR series PMI foam is a kind of both wave absorption and resistance functional PMI foam with combustion performance and excellent absorption performance and flame retardant performance.
Application of JLFoam C/CR
JLFoam C/CR series PMI foam can prepare composite materials with broadband wave absorption performance through structural design, which are mainly used in false targets, aerospace, unmanned aerial vehicles and other fields, especially for aircraft wings, skins, vehicles and other components with high weight requirements.
Vehicles
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.
