PET foams core is new material stuff in sandwich panels. TOPOLO PET core panels are compatible with various production methods like infusion or pre-preg, as well as with all common resin systems.

 

Features

Excellent fatigue properties

High-temperature resistance

Low variation of density

100% recyclable

 

Parameters

Typical Property Standard Unit Value T-C-PET80 T-C-PET100 T-C-PET120 T-C-PET80-R1 T-C-PET100-R T-C-PET120-R
Apparent Density ISO 845 Kg/m3 Average

Range

85

80-90

100

95-105

120

110-130

80

75-85

100

95-105

120

115-125

Compression Strength ISO 844 Mpa Average

Minimum

1.3

(1.10)

1.75

(1.40)

2.4

(2.10)

1.15

0.9

1.50

1.20

2.10

1.80

Compression Modulus ISO844 Mpa Average

Minimum

75

(60)

90

(65)

140

(110)

70

60

85

75

115

105

Tensile Strength ASTM C297 Mpa Average

Minimum

1.9

(1.4)

2.3

(1.5)

2.6

(2.0)

1.8

1.3

2.2

1.6

2.5

2.0

Tensile Modulus ASTM C297 Mpa Average

Minimum

90

(80)

110

(90)

175

(130)

95

85

120

90

165

125

Shearing Strength ISO 1922

-2012

Mpa Average

Minimum

0.72

(0.65)

0.9

(0.75)

1.30

(1.10)

0.68

0.60

0.8

0.7

1.25

1.10

Shearing Modulus

Parallel to the bonding line

Perpendicular to the bonding line

Perpendicular to the bonding line

ISO 1922

-2012

Mpa  

Average

Average

Minimum

 

22

19.5

16

 

26

23

19

 

34

30

25

 

19

 

17

 

22

 

18

 

28

 

23

Thermal Conductivity at Room Temperature ISO 8301 W/m.k Average 0.034 0.035 0.036 0.033 0.034 0.035
Foam Panel Width mm±5 1220 1220 1220 1220 1220 1220 1220
Length mm±5 2440 2440 2440 2440 2440 2440 2440
Thickness mm±5 5-700 5-700 5-700 5-700 5-700 5-700 5-700
Thermoplastic Sandwich Panel