Structural Foam

Wide range of foams has been developed with today“s requirements in mind and with input from leading composites technicians to solve complex problems using the most suitable materials.

All products have the necessary European certificates of conformity, international GL certification and are distinguished by an attractive cost with high quality production.

PVC foam :

  • used as a base material compatible with various reinforcing fibers of composite materials, such as carbon fiber, glass fiber, natural fiber with any binder (epoxy resin, unsaturated polyester and phenolic resins).
  • to obtain a sandwich structure — the material can be adapted for various composite processing methods, including infusion, spraying, manual processing, vacuum, autoclave molding
  • PVC foam plastic is used in various industries, shipbuilding, wind energy (blades), car building, aircraft building, sports equipment and containers production.

The main advantages of using Aircell PVC foam:

  • structure weight reduction
  • increase rigidity and provide good insulating properties

The plant is certified according to the international system ISO 9001.  

How to choose PVC — foam

When choosing a foam surface finish, we must consider the processing technology. Different foam finish surfaces can be combined, such as corrugated and perforated surface finish can be applied on double sheets, contour sheets for use on curved surface.

According to different processing methods and different surfaces, in order to optimize the penetration of binders, we have provided the following surface finishes.

Surface

Comments

SOLID FORM (Р)

Standard PVC foam sheets, without additional surface treatment.

PERFORATED FORM

Has additional processing, perforation on a surface. The holes are about 2 mm in diameter, the diameter of the hole can be adjusted if necessary depending on the density and thickness of the foam.

RIBBED FORM

The corrugated sheet is used in the processing of products in the infusion process, the grooves are used as resin channels. The grooves can be either horizontal, vertical or both directions at the same time.

RIBBED AND PERFORATED FORM

The surface is processed with grooves and perforation, the diameter of the perforation cell is 2 mm, the direction of the grooves is different, the distance between the grooves is 20 mm.

DOUBLE GROOVED FORM

The sheet is cut to 55-60% of its own thickness. Sheets are used on contoured surfaces, the penetration of the binder is worse compared to contour sheets.

OUTLINE FORM

The foam is cut into small pieces and glued on the inside to the camouflage glass tape. Primary use on contour planes.

The use of PVC foam  P in various processing processes:

Surface

Manual lamination

pssing

Infusion

SOLID FORM (Р)

+

+

+

PERFORATED FORM

+

 

+

RIBBED FORM

+

+

RIBBED AND PERFORATED FORM

+

+

+

DOUBLE GROOVED FORM

+

OUTLINE FORM

+

PVC foam advantages:

  •  foam can be used as the base material in a sandwich structure
  • foam plastic of the «one-piece form» series has a high specific modulus of elasticity
  •  foam has outstanding fatigue resistance properties, low water absorption
  •  foam has high insulating properties
  • P foam is compatible with various resins
  • foam has high fire resistance

PVC foam is an ideal material which used as a base material in sandwich structures, it has a high strength composite core material. Processing can be carried out in the temperature range from -240 ºC to +100 ºC, high operating temperatures, in the range from -240 ºC to +80 ºC.

Specifications – Aircell HR

Property

Method

unit

HR40

HR45

HR60

HR80

HTR80

HTR100

HTR130

HTR200

Nominal density

ISO 845

kg/m3

40

48

60

80

80

100

130

200

Compssive strength

ISO 844

Н/mm2

0,45

0,6

0,9

1,3

1,3

1,9

2,6

4,8

Compssion module

DIN 3421

Н/mm2

37

48

69

97

97

125

160

260

Tensile strength

DIN 3571

Н/mm2

0,7

1,10

1,30

2,00

2,00

2,70

3,80

6,20

Tensile modulus

DIN 3457

Н/mm2

28

35

45

66

66

84

11

180

Residue tensile strength

ISO 1922

Н/mm2

0,45

0,55

0,80

1,20

1,20

1,60

2,30

3,50

Shear modulus

ASTM 393

Н/mm2

13

15

22

30

30

38

50

75

Shear deformation

ISO1922

%

8

10

16

23

23

27

30

30

Thermal conductivity

ISO 8301

В/м.к

0,031

0,031

0,031

0,033

0,033

0,035

0,039

0,048

moisture absorption

ASTM 272

kg/m2

0,09

0,09

0,07

0,06

0,06

0,04

0,03

0,02


Thermal bending resistance

DIN53424

0 С

80

80

85

85

100

90

95

100

Sheet Handling Information

Code

Description

-

flat sheets

PN

3 mm holes

GS

30*30 mm or 40*40 mm squares with fiberglass on one side

DC

30*30 mm or 40*40 mm squares, notch depth 2/3 of the thickness on both sides

GS + INF

20*20 mm squares with a thin channel (0.5 mm), with glass mesh on one side

DC + INF

20*20 mm squares with a thin channel (0.5 mm), notch depth 2/3 of the thickness, on both sides

GPC2

20*20 mm squares and notches on both sides

Shipbuilding

Structural foam is actively used in the maritime industry — these are sports boats, sailing boats, motor boats, recreational boats, racing yachts, military and patrol boats.

Structural HR materials are used in the production of side and internal hull structures. When using perforated sheets, vacuum infusion technology is applied. This process results in minimum weight and maximum speed.

For the patrol vessel, Structural HR foam is used in the development of the deck and structures. Together with aramid fabrics, it provides additional ballistic protection. Vacuum infusion technology is used to reduce weight and ensure boat speeds in excess of 50 knots.

Wind power

Structural foam is used to create streamlined shapes and blades in the wind energy industry; in the processes of vacuum forming (lamination), vacuum infusion and production of ppgs. Using a ready-made foam kit reduces production time and minimizes the cost of manufacturing products.

Other industrial applications

Structural foam is used in the composite manufacturing industry as a strong core material to create a lightweight, durable sandwich structure.

Structural foam is used in the production of various composite structures in architecture: facades, roofs and more. One of the main advantages of this material is minimal maintenance and high thermal insulation.

It is a closed cell, cross-linked PVC foam. It provides superior strength to weight ratio for all composite applications.
Other key features of PVC Foam include outstanding chemical resistance, negligible water absorption, and excellent thermal insulation capabilities. It is compatible with most common resin systems including epoxy, polyester and vinylester.
It is available in a wide range of formats with all standard cut patterns and finishes possible.

Product Detail

Product features

Applications

Excellent specific stiffness and specific strength

Good fatigue and impact resistance

Thermal insulation

Low water absorption

Wind energy: Rotor blades, nacelles
Marine: Hulls, decks, bulkheads, superstructures, interiors

Product Description

Product Performance

Strucell P is a cross-linked rigid structural PVC foam material. Strucell P, as a close cell foam, based on vinyl polymer, modified with the throughout Aramids link. It is the compounding chemical material based on PVCand PUR. It is said as the cross-linked PVC foam core, in the international practice.

Strucell P can be used as the core material in the sandwich structure.

We accept customized type which used for special applications like luxury boat building, modular building,wind electricity.

Product Parameters

Item

Standard

Unit

 

P48

P60

P80

P100

P130

P200

P250

Density

ISO 845

Kg/m3

Average

48

60

80

100

130

200

250

Tolerance

43-55

-6,+9

±10

±10

±15

±20

±30

Compression

Strength

ASTM D1621

MPa

Average

0.60

0.9

1.4

2.0

3.0

4.8

6.2

Minimum

(0.50)

(0.7)

(1-15)

(1-65)

(2.4)

(4.2)

(NA)

Compression

Modulus

ASTM D 1621

MPa

Average

48

70

90

135

170

240

300

Minimum

(35)

(60)

(80)

(115)

(145)

(200)

(NA)

Tensile

Strength

ASTM D 1623

MPa

Average

0.95

1.8

2.5

3.5

4.8

7.1

9.2

Minimum

(0.8)

(1-5)

(2.2)

(2.5)

(3.5)

(6.3)

(NA)

Tensile

ASTM D 1623

MPa

Average

35

75

95

130

175

250

320

Modulus

Minimum

(28)

(57)

(85)

(105)

(135)

(210)

(NA)

Shear

ASTM C 273

MPa

Average

0.55

0.76

1.15

1.6

2.2

3.5

4.5

Strength

Minimum

(0.50)

(0.63)

(0.95)

(1.4)

(1.9)

(3.2)

(NA)

Shear

ASTM C 273

MPa

Average

16

20

27

35

50

85

104

Modulus

Minimum

(14)

(16)

(23)

(28)

(40)

(75)

(NA)

Shear

Elongation

ASTM C 273

%

Average

Minimum

10

(8)

20

(10)

30

(15)

40

(25)

40

(30)

40

(30)

40

(NA)

 

Width

mm

±5

1270

1120

1010

940

840

740

700

Standard

Length

mm

±5

2730

2350

2160

2040

1880

1600

1500

Size

Thickness

mm

±0.5

5~80

5~70

3~65

3~60

3~50

3~40

3~40

Surface Treatment

Application

Factory Tour

 

Others

Carbon Studio MENA Showcases Breakthroughs in Composite Materials at MECAM 2024 Exhibition Dubai, UAE

Carbon Studio MENA Showcases Breakthroughs in Composite Materials at MECAM 2024 Exhibition Dubai, UAE 24 december 2024

Reusable silicone vacuum bags

Enhance your production efficiency and minimize waste with our reusable silicone bags! Visit us at Stand №M187 during the MECAM Exhibition, September 10-12, 2024. 07 june 2024

New showroom and warehouse in Abu Dhabi

We are excited to announce the upcoming opening of our new showroom and warehouse in Abu Dhabi. 07 june 2024