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PET Foam
Introduction:

PET structural foam has good specific stiffness, specific strength. Compression, tensile, shear and bending strengths are excellent.
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Product Detail


Introduction:


PET structural foam has good specific stiffness, specific strength. Compression, tensile, shear and bending strengths are excellent.

PET foam core also has good dimensional stability and easy to process, suitable for a variety of processes. It is an ideal core material for lightweight & high-strength composite sandwich structures.
It provides excellent fatigue resistance, impact resistance and very low water absorption. Heat and sound insulation are also very good.

Features:
High exothermic peak tempertaure resistance, up to 180C
High performance weight ratio, good impact resistance
Resistance to many chemicals, almost no water absorption
Low flammability, self-extinguishing from fire
Suitable for a variety of composite molding methods: Vacuum infusion, spray up, hand lay-up, vacuum bagging
Good impact strength
Low resin absorption
Good sound & thermal insulation

Application:
marine, surface transport, aerospace, and wind energy industries

Specifications:

Item

Standard

Unit

P80

P100

P120

P150

P200

P250

Density

ISO 845

Kg/m3

Average

80

100

120

150

200

250

Tolerance

-6,+9

±10

±10

±15

±20

±30

Compression

ASTM D1621

MPa

Average

0.85

1.2

1.8

2.4

3.9

5.2

Strength

Minimum

-0.8

-1.1

-1.55

-2.2

-3.4

-4.8

Compression Modulus

ASTM D 1621

MPa

Average

73

100

115

140

200

235

Minimum

-65

-90

-105

-125

-170

-210

Tensile Strength

ASTM D 1623

MPa

Average

1.4

1.8

2.2

2.5

3.2

4

Minimum

-1.3

-1.6

-1.9

-2.2

-2.6

-3.6

Tensile

ASTM D 1623

MPa

Average

90

110

120

160

210

275

Modulus

Minimum

-80

-100

-105

-130

-180

-250

Shear

ASTM C 273

MPa

Average

0.55

0.8

0.9

1.25

1.7

2.05

Strength

Minimum

-0.45

-0.75

-0.8

-1.05

-1.5

-1.8

Shear

ASTM C 273

MPa

Average

13.5

23

27

35

51

70

Modulus

Minimum

-12.5

-21

-23

-30

-47

-65

PET Foam


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