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Castropox 1233 Epoxy Resin for Infusion & Injection

27,00 €

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Castropox 1233 A/B is a low viscosity epoxy injection system with different pot lives.
Castropox 1233 A/B is a low viscous epoxy system designed for injection technologies like RTM and SCRIMP. This epoxy system is suitable for the production of high performance laminates for the automotive industry, marine applications, wind mill rotor blades and sport equipment. Due to special hardeners the range of pot life is between approx. 0,5 and 4 h.  The curing temperature is 6h @ 70°C, but higher cur ing temperature (80-120°C) is possible (e.g. 8h @ 80°C). The mixing viscosity is very low, but it may be lowered to 150 mPas by heating the resin up to 30°C. The resin system does not contain any non-reactive components. Therefore the processing under vacuum even at elevated temperatures is possible.

Property

Unit

Comp A

Hardener B1

B2

B3

Viscosity @ 25°C

mPas

700-1000

10-30

10-30

10-30

EEW

g/equiv.

165-175

 

 

 

Amine equivalent

 

 

50

51

51

Density @ 20°C

g/cm³

1.14-1.16

0.95-0.98

0.93-0.95

0.92-0.94

Mixing Ratio

Parts by Weight

pbw

100

30

30

30

 

Mixing Ratio

 

Comp A

Hardener B1

B2

B3

Parts by Weight

pbw

100

30

30

30

 

Typical System Properties

 

A+ B1

A+B2

A+B3

Viscosity of Mixture @ 25°C

Pas

0.29 – 0.34

0.25 – 0.30

0.25 – 0.30

Pot life (100g) Temp. 23-40°C

min

20

60

100

Pot life (100g)

Temp. 23-40°C

 

h

0.5

1.5 - 2

3 - 4

 

Properties of Cured Resin after a curin process of 6h at 70 oC

Property

Unit

A+ B1

A+B2

A+B3

Flexural Strength

MPa

110

103

101

Tensile strength

MPa

69

62

58

E-Modulus

MPa

3900

3580

4810

Tg (DSC mid point)

oC

92

81

74

 

Type of supply

Epoxy resin Castropox 1233 + Hardener B1 x (1 + 0.30) kg, gel time 30 min

Epoxy resin Castropox 1233 + Hardener B1 x (5 + 1.5) kg, gel time 30 min

Epoxy resin Castropox 1233 + Hardener B1 x (25 + 7.5) kg, gel time 30 min

Epoxy resin Castropox 1233 + Hardener B3 x (1 + 0.30) kg, gel time 3-4 h

Epoxy resin Castropox 1233 + Hardener B3 x (5 + 1.5) kg, gel time 3-4 h

Epoxy resin Castropox 1233 + Hardener B3 x (25 + 7.5) kg, gel time 3-4 h

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