A sandwich-structured composite is a special class of composite materials which is manufactured by attaching two thin but stiff skins to a lightweight but thick core. The core material is normally low strength material, but its higher thickness provides the sandwich composite with high bending stiffness with overall low density.
Open and closed cell structured foams like polyvinylchloride, polyurethane, polyethylene or polystyrene foams, balsa wood, syntactic foams, and honeycombs are commonly used core materials. Sometimes, the honeycomb structure is filled with other foams for added strength. Open and closed cell metal foam can also be used as core materials.
Laminates of glass or carbon fibre reinforced thermoplastics or mainly thermoset polymers (unsaturated polyesters, epoxies...) are widely used as skin materials.
The core is bonded to the skins with an adhesive.
Showing 1-24 of 69 item(s)
SPHERECEL-1.3
SphereCel PrintBlock is a non-woven core material which is used as a print-through protection media in closed molding applications.Manufactured by embedding thermoplastic microspheres into fibreglass fibres and microperforated. During the impregnation phase, the micro-perforations will close up, resulting in uniform layer, which absobs reinforcement...
€9.65
€11.68 Tax incl.
€9.65 Tax excl.
WNL0003
CORECORK is a natural and sustainable core material, compatible with existing sandwich core applications offering excellent FST (fire, smoke and toxicity) properties with good mechanical and processing characteristics. Very good impact resistance.
Out-of-Stock
€9.90
€11.98 Tax incl.
€9.90 Tax excl.
WNL2005
CORECORK is a natural and sustainable core material, compatible with existing sandwich core applications offering excellent FST (fire, smoke and toxicity) properties with good mechanical and processing characteristics. Very good impact resistance.
Out-of-Stock
€11.12
€13.46 Tax incl.
€11.12 Tax excl.
SPHERECELHX-2
SphereCel HX 2 mm is a non-woven core material, compatible with all regular types of resins, including polyester, vinyl ester, phenolic and epoxi.
It is the cost effective solution for closed mold processes, infusion, LRTM, RTM, compression molding.
€11.50
€13.92 Tax incl.
€11.50 Tax excl.
WNU3000
Core material made of polyester tissue voluminised with thermoplastic microballoons. Easy to drape to curved surfaces is compatible with most of the thermosetting resins: polyester, vinyl ester, urethane-acrylate and epoxy.
€13.00
€15.73 Tax incl.
€13.00 Tax excl.
PU550320-20-100
Rigid Polyurethane Foam Sheets
Density: 100 kg/m3
Size: 550 x 320 x 20 mm
€15.00
€18.15 Tax incl.
€15.00 Tax excl.
WNU2000
A fabric made of E-glass fibres which is volumised by embedding thermoplastic microspheres. Due to good drapeability, low resin absorption and high stability characteristics, while being lightweight at the same time, it is pre-eminently suitable for high-tech GRP products, also in combination with carbon and aramid fibres.
€15.00
€18.15 Tax incl.
€15.00 Tax excl.
WNL0005
CORECORK is a natural and sustainable core material, compatible with existing sandwich core applications offering excellent FST (fire, smoke and toxicity) properties with good mechanical and processing characteristics.
€15.70
€19.00 Tax incl.
€15.70 Tax excl.
WNC002TF
Lantor Soric SF is a general purpose non woven core material used when sandwich cosmetic laminates must be produced.
€16.00
€19.36 Tax incl.
€16.00 Tax excl.
MILLIFOAM® ARX100T10 is a closed-cell, thermoplastic and recycable rigid foam based on polyethylenterephthalat (PET) chemistry. Due to its high mechanical properties and an outstanding price/performance ratio, it is suited for high volume applications of lightweight sandwich structures subjected to static and dynamic loads and/or exposed to elevated...
€19.00
€22.99 Tax incl.
€19.00 Tax excl.
SCOREPSI2
This core material with internal flow medium was developed to meet highest demands in RTM and VIP processes. It is characterized by excellent flow properties. The internal flow medium saves vacuum consumables and waste.
€22.00
€26.62 Tax incl.
€22.00 Tax excl.
FOAREC0608
Rigid polyurethane foam sheets designed for resin infusion and hand lay-up processes. Grid-scored materials contain a cut pattern on one side of the core – both lengthwise and crosswise – creating small blocks. The blocks are held together by a lightweight fiberglass scrim, creating a very flexible core sheet.
Out-of-Stock
€22.00
€26.62 Tax incl.
€22.00 Tax excl.
PU550320-20
Rigid Polyurethane Foam Sheets
Density: 250 kgm3
Size: 550 x 320 x 20 mm
Out-of-Stock
€22.95
€27.77 Tax incl.
€22.95 Tax excl.
WNC003XF
Lantor Soric XF is a general purpose non woven core material. Is a pressure stable polyester nonwoven and compatible with all regular types of resins, including polyester, vinylester, phenolic and epoxy.
€23.15
€28.01 Tax incl.
€23.15 Tax excl.
MILLIFOAM® KER80GR is a closed-cell, rigid polymer foam based on polyethylenterephthalat (PET) chemistry. It is the foam of choice for structural core materials with stable properties and improved resin uptake performance. It allows to comply with the wind energy aim to reduce footprint and reinforce overall goals of waste reduction.
€23.39
€28.30 Tax incl.
€23.39 Tax excl.
MILLIFOAM® ARX100T10 is a closed-cell, thermoplastic and recycable rigid foam based on polyethylenterephthalat (PET) chemistry. Due to its high mechanical properties and an outstanding price/performance ratio, it is suited for high volume applications of lightweight sandwich structures subjected to static and dynamic loads and/or exposed to elevated...
€23.40
€28.31 Tax incl.
€23.40 Tax excl.
SCOREPSI3
This core material with internal flow medium was developed to meet highest demands in RTM and VIP processes. It is characterized by excellent flow properties. The internal flow medium saves vacuum consumables and waste.
€24.00
€29.04 Tax incl.
€24.00 Tax excl.
SPHERECEL-6
SphereCel SBF 6 mm is a non-woven core material, compatible with all regular types of resins, including polyester, vinyl ester, phenolic and epoxi.
It is the cost effective solution for open mold processes.
€24.95
€30.19 Tax incl.
€24.95 Tax excl.
DIV80H
MILLIFOAM® DIV80H is a closed-cell, rigid polymer foam based on polyvinylchloride (PVC) chemistry. It offers excellent mechanical properties to low weight and is ideal for applications subjected to fatigue, slamming or impact loads. It is the foam of choice for marine, land transportation, wind energy, civil infrastructure and general indrustrial markets.
€25.00
€30.25 Tax incl.
€25.00 Tax excl.
FOAREC0609
Rigid polyurethane foam sheets designed for resin infusion processes. Grid-scored materials contain a cut pattern on one side of the core – both lengthwise and crosswise – creating small blocks. The blocks are held together by a lightweight fiberglass scrim, creating a very flexible core sheet.
Out-of-Stock
€25.00
€30.25 Tax incl.
€25.00 Tax excl.
MB6.35
Balsa is a high quality organic core material made from end grain balsa wood. The end grain, micro honeycomb structure offers exceptional shear and compressive strength. In addition Balsa offers good fatigue properties, high thermal and sound insulation and low FST (fire, smoke & toxicity) properties. Balsa is best suited for dynamic structures where...
€26.00
€31.46 Tax incl.
€26.00 Tax excl.
MILLIFOAM® KER80GR is a closed-cell, rigid polymer foam based on polyethylenterephthalat (PET) chemistry. It is the foam of choice for structural core materials with stable properties and improved resin uptake performance. It allows to comply with the wind energy aim to reduce footprint and reinforce overall goals of waste reduction.
€26.10
€31.58 Tax incl.
€26.10 Tax excl.
MILLIFOAM® DIV80H is a closed-cell, rigid polymer foam based on polyvinylchloride (PVC) chemistry. It offers excellent mechanical properties to low weight and is ideal for applications subjected to fatigue, slamming or impact loads. It is the foam of choice for marine, land transportation, wind energy, civil infrastructure and general indrustrial markets.
€26.65
€32.25 Tax incl.
€26.65 Tax excl.
SPHERECORE SBC6
Core Material manufactured with polyester fabrics which is voluminizado by the embedded microspheres thermoplastic. Very elastic and formable when it is impregnated by the resin. Comparable to núcleoos as Coremat, U-PicaMat, etc
€27.30
€33.03 Tax incl.
€27.30 Tax excl.
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