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Leaders in composite materials since 1968

More than 6,000 technical references for professionals and industries worldwide.

Since 1968

6,000+ references

Customers in 70+ countries

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View catalogue Discover Castro Composites

Our Products

Socosolv MP495 | Professional solvent

New

Solvents, cleaners and paraffins

Socosolv MP495 Solvent (Alternative to Acetone)

€17.15 €17.15 VAT excl.

Multipurpose cleaning solvent from SOCOMORE with controlled volatility and a mild odour, for cleaning equipment and preparing surfaces before applying resins, paints, adhesives or sealants. For professional use.

Balsa wood BALTEK SBC100 for infusion, thickness 9,5 mm (3/8")

New

Sandwich cores for composites

Balsa wood BALTEK SBC100 for infusion, thickness 9,5 mm (3/8")

€49.50 €49.50 VAT excl.

BALTEK® SBC100 is a structural core material manufactured from selected, kiln-dried Ochroma pyramidale (balsa) wood in an end-grain configuration, offering excellent strength-to-weight and stiffness-to-weight ratios. It provides excellent compression and shear properties, exceptional fatigue resistance and a closed-cell structure. It is ideal for vacuum...

Grid-scored Balsa wood BALTEK SBC100, thickness 50,8 mm (2")

New

Out-of-Stock

Sandwich cores for composites

Grid-scored Balsa wood BALTEK SBC100, thickness 50,8 mm (2")

€105.00 €105.00 VAT excl.

BALTEK® SBC100 is a structural core material manufactured from selected, kiln-dried Ochroma pyramidale (balsa) wood in an end-grain configuration, offering excellent strength-to-weight and stiffness-to-weight ratios. It provides excellent compression and shear properties, exceptional fatigue resistance and a closed-cell structure. It is ideal for vacuum...

Grid-scored Balsa wood BALTEK SBC100, thickness 25,4 mm (1")

New

Sandwich cores for composites

Grid-scored Balsa wood BALTEK SBC100, thickness 25,4 mm (1")

€62.45 €62.45 VAT excl.

BALTEK® SBC100 is a structural core material manufactured from selected, kiln-dried Ochroma pyramidale (balsa) wood in an end-grain configuration, offering excellent strength-to-weight and stiffness-to-weight ratios. It provides excellent compression and shear properties, exceptional fatigue resistance and a closed-cell structure. It is ideal for vacuum...

Balsa wood BALTEK SBC100 for infusion, thickness 25,4 mm (1")

New

Sandwich cores for composites

Balsa wood BALTEK SBC100 for infusion, thickness 25,4 mm (1")

€63.95 €63.95 VAT excl.

BALTEK® SBC100 is a structural core material manufactured from selected, kiln-dried Ochroma pyramidale (balsa) wood in an end-grain configuration, offering excellent strength-to-weight and stiffness-to-weight ratios. It provides excellent compression and shear properties, exceptional fatigue resistance and a closed-cell structure. It is ideal for vacuum...

Balsa wood BALTEK SBC100 for infusion, thickness 31,8 mm (1.25")

New

Sandwich cores for composites

Balsa wood BALTEK SBC100 for infusion, thickness 31,8 mm (1.25")

€76.00 €76.00 VAT excl.

BALTEK® SBC100 is a structural core material manufactured from selected, kiln-dried Ochroma pyramidale (balsa) wood in an end-grain configuration, offering excellent strength-to-weight and stiffness-to-weight ratios. It provides excellent compression and shear properties, exceptional fatigue resistance and a closed-cell structure. It is ideal for vacuum...

Balsa wood BALTEK SBC100 for infusion, thickness 38.1 mm (1.5")

New

Sandwich cores for composites

Balsa wood BALTEK SBC100 for infusion, thickness 38.1 mm (1.5")

€81.15 €81.15 VAT excl.

BALTEK® SBC100 is a structural balsa wood core material in an end-grain configuration, offering excellent strength-to-weight and stiffness-to-weight ratios. It provides good compression and shear properties, high fatigue resistance and is ideal for vacuum infusion processes.

2400 TEX Spray-Up E Glass Roving KCR2 (M)

New

Reinforcement fibres

Boron-Free ECR Glass Fiber Simultaneous Projection SP 2400TEX

€65.00 €65.00 VAT excl.

2400 TEX Spray-up Boron-Free ECR Glass roving suitable for the production of composite parts with unsaturated polyester resins.

50 gsm Plain Glass-Epoxy Prepreg VTC401-G50-STYLE 1080-50% RW, Width 1270 mm

New

Home

105 gsm Plain Glass-Epoxy Prepreg VTC401-G105-4ES-45%RW-1270 mm wide

€72.15 €72.15 VAT excl.

VTC401 is an epoxy resin system designed to give an initial cure at low temperatures or snap cure at high temperatures with enhanced toughness, honeycomb bondability and higher service temperature, giving greater flexibility in component manufacture. It can be supplied on a variety of fabrics in UD format to meet your cost and manufacturing requirements....

Carbon-Epoxy Prepreg VTC401-C200T-HS-3K-42%RW- 1250 mm

New

Out-of-Stock

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200 gsm Twill Carbon-Epoxy Prepreg VTC401-C200T-AS4-3K-42%RW, Width 1250 mm

€97.80 €97.80 VAT excl.

VTC401 is an epoxy resin system designed to give an initial cure at low temperatures or snap cure at high temperatures with enhanced toughness, honeycomb bondability and higher service temperature, giving greater flexibility in component manufacture. Type of carbon fiber used in fabric production: HexTow AS4, 3K High Strength.

Vacuum Pump 10 m3/h

Vacuum bagging materials for composites

10 m3/h Vacuum Pump

€2,265.00 €2,265.00 VAT excl.

Vacuum pump with a 10m3/hour flow rate that stands out for having a 20-liter tank for vacuum accumulation. It is a pump with a 230V motor.

Resin flow valve 16 mm

Vacuum bagging materials for composites

10 mm resin Valve

€2.52 €2.52 VAT excl.

Plastic threaded fitting valve for manual resin flow control of thermosetting resins during the infusion process.

100 g/m2 Biaxial Carbon Fabric +45º/-45º CBX100 TR50S 12K, width 127 cm

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100 g/m2 Biaxial Carbon Fabric +45º/-45º CBX100 TR50S 12K, width 127 cm

€157.50 €157.50 VAT excl.

100 g/m2 CBX100 TR50S 12K is a +45º/-45º biaxial carbon fabric manufactured with two layers of 50 gsm/ply. Made of 12K HS (High Strength) carbon fibre. . Made using 12K HS (High Strength) carbon fibre. Ideal for combining with epoxy resins, urethane-acrylic resins, vinylester, or even polyester, through hand layup, infusion, or RTM. Thread type: 12K...

100 g/m2 Carbon Mat, 1 m wide

Home

100 g/m2 Carbon Mat, 1 m wide

€12.00 €12.00 VAT excl.

Carbon Mat reinforcement ideal for hand lay-up and infusion laminates with any kind of thermosetting resin: epoxy, urethane-acrylate or vinyl ester.

Prepeg Carbon-Epoxy VTC401-UD100-T700-40%RW-300P

Carbon fibre epoxy prepregs

100 g/m2 Unidirectional Carbon-Epoxy Prepreg VTC401-UD100-12K-HS-40%RW-300

€65.00 €65.00 VAT excl.

VTC401 is an epoxy resin system designed to give an initial cure at low temperatures or snap cure at high temperatures with enhanced toughness, honeycomb bondability and higher service temperature, giving greater flexibility in component manufacture.

100 g/m2 Unidirectional Flax-Epoxy Prepreg VTC401-UDFLAX100-50%RW-600mm

Prepregs for composites

100 g/m2 Unidirectional Flax-Epoxy Prepreg VTC401-UDFLAX100-50%RW-600mm

€55.40 €55.40 VAT excl.

VTC401 is an epoxy resin designed to provide initial curing at low temperature or fast curing at high temperatures with toughness, adhesion to honeycomb, and improved service temperatures, providing greater flexibility in component manufacturing. Typical applications: General – Cosmetics Roll width: 600 mm Type of reinforcement yarn: Unidirectional...

110 g/m2 Unidirectional Veil Flaxtape, 400 mm roll width

Sanders and abrasives for composites

100 g/m2 Unidirectional Veil Flaxtape, width 600 mm

€85.00 €85.00 VAT excl.

FlaxTape™ is a unidirectional flax fiber veil. The consolidation of this veil is based on a patented and 100% natural process. FlaxTape™ allows the maximum use of the mechanical performance of the fiber and, therefore, allows to lighten and / or provide an aesthetic appearance for many applications. Associated transformation processes: hand lay-up wet...

100 gsm Coloured Carbon Fabric Hypetex Margaux Spread Tow

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100 gsm Coloured Carbon Fabric Hypetex Margaux Spread Tow, 100cm width

€80.00 €80.00 VAT excl.

Coloured Carbon Hypetex® Margaux Spread Tow is a visually stunning coloured carbon fibre mechanically characterised to aid structural optimisation, which offer the additional benefits of reduced part finishing time, costs and the extra weight of paint systems. Pantone: 262c

100 gsm Coloured Carbon Fabric Hypetex Spa Spread Tow

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100 gsm Coloured Carbon Fabric Hypetex Spa Spread Tow, 100cm width

€80.00 €80.00 VAT excl.

Coloured Carbon Hypetex® Spa Spread Tow is a visually stunning coloured carbon fibre mechanically characterised to aid structural optimisation, which offer the additional benefits of reduced part finishing time, costs and the extra weight of paint systems. Pantone: 7725c

Flat channel for infusion Diadrain 50 mm

Vacuum bagging materials for composites

100 mm DIADRAIN Infusion Flat Resin or Vacuum Channel

€14.40 €14.40 VAT excl.

DIADRAIN is a flat resin or vacuum channel. It consists of a three-dimensional polyester filament core structure wrapped in a non woven polyester sleeve. DIADRAIN is flexible, easy to cut to size and function as resin supply channel or vacuum channel in vacuum infusion process.

300 gsm Biaxial Carbon +-45º C-PLY™ SP BX 300 C2,5 24K T800S (epoxy binder fixation), width 125 cm (SPOT)

Composite material special offers

300 gsm Biaxial Carbon +-45º C-PLY™ SP BX 300 C2,5 24K T800S (epo0xy binder fixation), width 125 cm (SPOT)

€37.00 €37.00 VAT excl.

300 g/m2 biaxial carbon fabric for high performance applications where high strength and low weight are required. Produced with two 150 g/m2 layers of unidirectional fabric, oriented at +45° and -45°. It is produced with an epoxy powder fixation on one side of the fabric. Suitable for manufacturing of composite parts and tools with epoxy resins by hand...

1250 g/m2 Unidirectional UD Glass Fabric, 810 mm wide /SPOT

Composite material special offers

1250 g/m2 Unidirectional UD Glass Fabric, 810 mm wide /SPOT

€35.00 €35.00 VAT excl.

Unidirectional glass fabric of 1250 g/m2 ideal for manufacturing structural laminates with epoxy, urethane acrylate, polyester or vinyl ester resins. Very used in the wind energy and marine industry, but also used in any type of process for producing composite parts or moulds, where high mechanical properties are required. Recommended for infusion and...

450 gsm Plain Carbon Fabric C-WEAVE 450P, width 130 cm (SPOT)

Composite material special offers

450 gsm Plain Carbon Fabric C-WEAVE 450P, width 130 cm (SPOT)

€150.00 €150.00 VAT excl.

450 g/m2 plain carbon fabric with central tracer for high performance applications where high mechanical strength and low weight are required.Ideal for combination with urethane-acrylic, vinylester or epoxy resins. Recommended for use in hand lamination, infusion or RTM (injection moulding) processes.Roll width: 130 cm.Manufacturer: Chomarat

446 gsm Twill 2x2 12K+3K Carbon Fabric SPOT, 120 cm width

Composite material special offers

446 gsm Twill 2x2 12K+3K Carbon Fabric SPOT, 96 cm width

€32.15 €32.15 VAT excl.

Twill carbon fabric for high performance applications where high strength and low weight is required. Compatible with all type of thermosetting resins such us polyester, urethane-acrylate, vinyl ester and epoxy. Suitable for hand lay-up, infusion or RTM (Inyection). Roll width: 96 cm Manufacturer: CIT

400 gsm Plain Carbon Fabric C-WEAVE 400P 6K HS SPOT, width 125.5 cm

Composite material special offers

400 gsm Plain Carbon Fabric C-WEAVE 400P 6K HS SPOT, width 125.5 cm

€1,695.00 €1,695.00 VAT excl.

Plain carbon fabric for high performance applications where high mechanical strength and low weight are required. Ideal for combination with epoxy, phenolic and BMI resins. Recommended for use in hand lamination, infusion or RTM (injection moulding) processes.Carbon yarn type: 6 K (6000 filaments per strand of yarn). Toray T300B sizing 40D.Roll width:...

446 gsm Twill 2x2 12K+3K Carbon Fabric SPOT, 120 cm width

Composite material special offers

446 gsm Twill 2x2 12K+3K Carbon Fabric SPOT, 120 cm width

€535.00 €535.00 VAT excl.

Twill carbon fabric for high performance applications where high strength and low weight is required. Compatible with all type of thermosetting resins such us polyester, urethane-acrylate, vinyl ester and epoxy. Suitable for hand lay-up, infusion or RTM (Inyection). Roll width: 120 cm Manufacturer: CIT

600 g/m2 50K Stitched Biaxial Carbon Fabric 0º/90º C-Ply SP BT600 P13 st3,4, 125 cm wide (SPOT)

Composite material special offers

600 g/m2 50K Stitched Biaxial Carbon Fabric 0º/90º C-Ply SP BT600 P13 st3,4, 125 cm wide (SPOT)

€48.75 €48.75 VAT excl.

C-PLY™ SP BT600 CT3,4 50K HS is a 600 gsm biaxial spread-tow carbon NCF, 0°/-90°, 300 gsm/ply. It is made using 50K HS carbon fiber. The heavy-tow carbon fiber spreading process enables the manufacture of homogeneous plies combined using a hybrid chain/tricot stitch. Not recommended for infusion processes. Ideal for hand lay-up applications. Type of...

240 gsm C-Ply SP BT240 0º/90º Biaxial Carbon Fibre, 125 cm wide (SPOT)

Composite material special offers

440 gsm C-Ply SP BT440 0º/90º Biaxial Carbon Fibre, 125 cm wide (SPOT)

€35.00 €35.00 VAT excl.

440 gsm 0º/90º Biaxial 50K S Carbon Fibre Cloth suitable for high performance applications where high strength and low weight are required. Produced with two layers of 220 sqm high strength (HS) unidirectional 50K carbon layers oriented at 0° and 90°. Suitable for manufacturing composite parts and tooling using epoxy, urethane-acrylate or vinyl ester...

380 gsm Twill 2x2 Carbon Fabric C-WEAVE 380T 12K T700 FOE SPOT, 125 cm wide

Composite material special offers

380 gsm Twill 2x2 Carbon Fabric C-WEAVE 380T 12K T700 FOE SPOT, 125 cm wide

€415.00 €415.00 VAT excl.

Twill carbon fabric for high performance applications where high strength and low weight is required. Compatible with all type of thermosetting resins such us polyester, urethane-acrylate, vinyl ester and epoxy. Suitable for hand lay-up, infusion or RTM (Inyection). Roll width: 125 cm Chomarat's FOE sizing has been specifically developed to provide...

150 g/m2 HS Biaxial Carbon Fabric 12 K, 27 cm width SPOT

Composite material special offers

150 g/m2 HS Biaxial Carbon Fabric 12 K, 27 cm width SPOT

€23.00 €23.00 VAT excl.

150 g/m2 12K biaxial carbon fabric for high performance applications where high strength and low weight are required. Produced with two 75 g/m2 layers of unidirectional fabric, oriented at +45° and -45°.Roll width: 27 cm.

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Renewable energy

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Rail

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Construction

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Sports

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Art and decoration

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Architecture

Industrial corrosion

Industrial corrosion

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