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Rifeng® Polymethacrylimide (PMI) foam is used as a high-performance composite core material, which can make the processing simplify and shorten time. It can solve the problems of coarse pores, easy moisture absorption and easy debonding of honeycomb core materials and the problem that the general foam core material has a low strength, low modulus and low heat resistance.


Rifeng® PMI structural foam core material has been offering the aerospace and automotive industries, shipbuilding industries, sports&leisure fields , medical technology, and other markets boundless possibilities ...

Rifeng® WH

Rifeng® WH has been designed for use primarily in aerospace applications. Its outstanding properties make it an ideal material solution for aircraft components.

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Rifeng® W

Rifeng® W specially developed for use as a structural core in connection with vacuum infusion processes. It is used for infusion components in aerospace applications and in sports equipment and automotive structures.

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Rifeng® F

Rifeng® F with high frequency transparency / designed for radome and medical x-ray table applications.

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Rifeng® WF

Rifeng® WF is specially designed for general industry field, used as structural foam in the field of automotive, shipbuilding and sports & leisure equipment,etc.

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Rifeng® E-Li

With Rifeng® E-Li, the complex and challenging to produce can be foamed directly inside a mold. Including geometries previously impossible to create with NC machining.

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Rifeng® X

The Rifeng® X series is a composite PMI foam which is composed of PMI foam particles and resin bonded. Its density can be adjustable between 150~280kg/M3. And it has superior property of energy absorption, vibration damping, absorbing wave, etc.

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Rifeng® P

Rifeng® P is PVC sandwich structural foam cores. With closed-cell, cross-linked rigid foam with excellent rigidity and a great stiffness to weight ratio.

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Rifeng® T

Rifeng® T is a easy processing PET structural foam. Its a thermoplastic structural rigid foam with closed cells, highly suitable for lamination using all types of resins and processes. It can be thermoformed and is highly heat resistant. It is an ideal for use with various prepreg systems at higher temperatures.

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Rifeng® TR

Rifeng® TR is a closed-cell, thermoplastic and recyclable, PET rigid structural foam with excellent fire, smoke and toxicity (FST) properties.

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About us

Hunan Rifeng Composite Co.,Ltd specializes in R&D, production, and marketing special high-performance structural foam core materials. With the broadest portfolio of high-performing and sustainable core materials with main focus on the PMI (polymethylacrylimide) sandwich structural foam. But also the high precision, pre-shaped and ready-to-use foam cores in simple or complex geometries can be supplied by us. Shorten production time for customers and improve production efficiency.




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Application

Lightweight PMI structural foam core material is in great demand for a wide range of applications. However, lightweight is just one of many advantages the material has to offer.Also include some functional application, such as radar, stealth,etc.


Rifeng® PMI structural foam core material have been applied in Aerospace,Aircraft/Helicopter,UAV(unmanned aerial vehicle),Radome, Antenna,Rail Vehicles,High-Speed Ships,Wind Power Blades,Medical Equipment,Sports Equipment,Audio Equipment,Fishing Floats,etc.


Aviation & Aerospace

PMI structural foam cores lightweight and durability give a significant advantage for the aircraft designing and manufacturing,also contribute the high fuel efficiency,weight reduction and increased payload.

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Antennas & Radomes

Since the dielectric properties of Rifeng® are very close to those of air,the PMI-based foam permits the passage of radar beams without any obstacles.

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Medical Technology

Rifeng® PMI foam with isotropy and low aluminum equivalent to meet X-ray/CT scan transparency and the structural bending stiffness requirement.It is an ideal core material for X-ray and CT scan tables.

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Automotive Industry

Rifeng® rigid structural foam cores can save up to 50% of weight in each component.Meanwhilecan meet the requirement of highly efficient processing and the demanding production condition.

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Railcars

The PMI-based,self-extinguishing,the Rifeng® PMI structural foam cores can be processed with all available resin systems and offers favorable fire properties in addition to outstanding mechanical strength.

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Sports & Leisure

Rifeng® PMI foam cores of the composite sandwich structure is an ideal materials for light,serviceable sports equipment such as cross-country skis,rackets,racing bike,hockey sticks and surfboards,etc.

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Shipbuilding

Whether warship,yacht,commercial ships or high-performance racing boats.All kind of watercraft wants to save weight,cost and environmental influence and enhance their performances.

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Wind Turbine Blades

Rifeng® PMI structural foam cores help reduced weight of blades,and good fatigue properties can have a substantial impact on lessening the stress on turbine components and extending the turbine life.

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Fishing Floats

Rifeng® PMI foam with low density, outstanding material properties,and 100% closed-cell structure.Its an ideal for high-performance float bodies which offer unmatched strength to werght ratios.

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PROCESSING
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News Center


We are building the distribution network around the world


If you have an excellent composite material sales team and marketing network.

If you are interested and capable in distributing the PMI structural foam core material.

Please contact us for further discussion.

sales@rfpmi.com


Rifeng PMI foam cores used in loudspeaker

The purest sound experience, how to present?

Hunan Rifeng release new product of PET sandwich structural foam

Hunan Rifeng unveils the PET sandwich structural foam core material Rifeng® T. The Rifeng® T is a easy processing PET structural foam.

Hunan Rifeng release new product of PVC rigid sandwich structural foam

Hunan Rifeng unveils the PVC sandwich structural foam core material Rifeng® P. The Rifeng® P is a universal PVC structural foam.

Hunan Rifeng Composite Co.,Ltd Statement Regarding Coronavirus

Hunan Rifeng Composite Co.,Ltd Statement Regarding Coronavirus

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