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Product Details

Description

Hardener for Epoxy Resin L

The resin system Epoxy Resin L + Hardener CL yields superior impregnating and wetting properties towards carbon, glass, aramid and natural fibres. It is especially suitable for carbon coating of automotive parts.

  • Low-viscous
  • High degree of UV stability
  • Tack-free curing even of thin layers
  • Glass transition temperature (Tg) > 90 °C (post-curing at 70 °C / 15 h)
  • High static and dynamic strength (equal to Epoxy Resin L 285 with Hardener 285)
  • Free of nonylphenol and DETA

Processing time: 60 minutes (100 g / 20 °C)

Mixing ratio:
100 : 30 parts by weight resin : hardener
100 : 35 parts by volume resin : hardener

The resin system is ambient curing and develops no distinctive brittleness even at curing temperatures below 20 °C (for at least 48 h). We however recommend, to improve the physical and chemical properties, to perform a post-curing at least at 40 °C over 15 h.

It exhibits a very good price/performance ratio and is suitable for the following processing procedures:

  • Hand laminating
  • Vacuum moulding
  • Press moulding

Mechanical properties (pure resin cured*) of Epoxy Resin L + Hardener CL

Flexural test

Flexural strength DIN EN ISO 178 in MPa 137
Surface strain at maximum stress 6.8 %
Surface strain (no specimen failure) 7 %
Flexural modulus 3220

 

Tensile test

Tensile strength (DIN EN ISO 527) in MPa 82.8
Elongation at maximum strain 4.9 %
Elongation at break 5.5 %
Tensile modulus in MPa 3190

 

Compression test

Compressive strength (DIN EN ISO 604) at 6 % compression

111

 

Shrinkage

Linear shrinkage (DIN EN 12617-1) 0.3 %

*at 1 h 23 °C + 5 h 70 °C + 5 h 80 °C)

CYTOX Expertise for the resin system Epoxy resin L + Hardener CL: this system is not cytotoxic (cell damaging), important for applications in medical purposes!

Please order Epoxy Resin L separately.

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Variant Selection

Epoxy Resin L + Hardener CL (60 min) kit/ 930 g

715 g resin L + 215 g hardener CL
Short delivery time Order no.: 109285-AP-2
24,24 € (Base Price 26,06 € /  kg)

Scaled Price

  • From Qty 2: 5,0%
  • From Qty 3: 10,0%
  • From Qty 6: 15,0%

Epoxy Resin L + Hardener CL (60 min) kit/ 3,25 kg

2,5 kg Resin L + 725 g Hardener CL
Short delivery time Order no.: 109285-AP-3
65,26 € (Base Price 20,08 € /  kg)

Scaled Price

  • From Qty 2: 5,0%

all Prices  price incl. VAT, possibly plus shipping

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