SR 1700
Epoxy resin
SR 1700
Product description:
High-modulus, highly wettable epoxy resin for the manufacture of composite structures subject to high thermomechanical stress.
Excellent compatibility with glass, carbon, aramid, basalt and natural fibre reinforcements and suitable for contact lamination and vacuum bagging.
This epoxy system has proven its performance for many years in the construction of ocean racing boats (IMOCA, ULTIM, CLASS 40).
Description of hardeners SD 280x:
Ultra-slow SD 2801 and very fast SD 2806 hardeners can be mixed in any proportion to obtain intermediate reactivities.
Description of hardeners SD 7820:
A very slow system for the production of parts or tooling requiring very high thermal resistance with a Tg of 140°C.
Hardeners
SD 280x
SD 7820
SD 2801
Ultra-slow hardener, very large parts and/or ambient temperatures over 25°C.
Mix ratio 100:39 by weight.
Tg max = 98 °C
Post-cooking required.
No CMR.
SD 2802HT
Very slow curing, large parts and high Tg.
Mix ratio 100:39 by weight.
Tg max = 108 °C
Post cure required.
SD 2803
Slow hardener.
Good mechanical properties at room temperature.
Mix ratio 100:39 by weight.
Tg max = 101 °C
Post cure recommended to obtain maximum thermomechanical values.
SD 2805
Fast hardener.
Good mechanical properties at room temperature.
Mix ratio 100:39 by weight.
Tg max = 90 °C
Post cure recommended to obtain maximum thermomechanical values.
SD 2806
Very fast hardener.
Good mechanical properties at room temperature.
Mix ratio 100:39 by weight.
Tg max = 89 °C
Post cure recommended to obtain maximum thermomechanical values.
SD 7820
Very slow curing, very large parts and high Tg.
Mix ratio 100:36 by weight.
Tg max = 140 °C.
Post-cooking required.
Hardeners
SD 280x
SD 2801
Ultra-slow hardener, very large parts and/or ambient temperatures over 25°C.
Mix ratio 100:39 by weight.
Tg max = 98 °C
Post-cooking required.
No CMR.
SD 2803
Slow hardener.
Good mechanical properties at room temperature.
Mix ratio 100:39 by weight.
Tg max = 101 °C
Post cure recommended to obtain maximum thermomechanical values.
SD 2806
Very fast hardener.
Good mechanical properties at room temperature.
Mix ratio 100:39 by weight.
Tg max = 89 °C
Post cure recommended to obtain maximum thermomechanical values.
SD 2802HT
Very slow curing, large parts and high Tg.
Mix ratio 100:39 by weight.
Tg max = 108 °C
Post cure required.
SD 2805
Fast hardener.
Good mechanical properties at room temperature.
Mix ratio 100:39 by weight.
Tg max = 90 °C
Post cure recommended to obtain maximum thermomechanical values.
SD 7820
SD 7820
Very slow curing, very large parts and high Tg.
Mix ratio 100:36 by weight.
Tg max = 140 °C.
Post-cooking required.