SR 8500
Epoxy resin
SR 8500
Product description:
Multi-process epoxy system for the production of composite parts of all sizes, capable of continuous operation up to 70°C :
– Contact lamination (moulds or industrial parts)
– Injection (tempered moulds)
– Filament winding
– Hot or cold press
– Casting
– Gluing
SR 8500 is particularly suitable for vertical or overhanging lamination.
Hardeners SD 870x :
Certifié DNV-GL TAK00001FS
All SD 870x hardeners can be mixed together to obtain intermediate reactivities (100/35 by weight).
Hardener SZ 8525:
Hot production system allowing cycles of 80 to 110°C (e.g. 10 min at 100°C without post-cooking).
Technical datasheets
Sectors
Hardeners
SD 870x
SZ 8525
SD 8701
Slow hardener, for very large parts and/or “summer” application temperatures above 25°C.
Mix ratio 100:35 by weight
Tg max = 87 °C.
Post-cooking required.
SD 8703
Standard hardener.
Good mechanical properties at room temperature.
Mix ratio 100:35 by weight
Tg max = 88 °C.
Post-cooking is recommended.
SD 8705
Very fast hardener.
Mix ratio 100:35 by weight
Tg max = 93 °C.
Post-cooking is recommended.
sz 8525
Hardener suitable for hot cure with fast cycles.
Production of structural composite parts in just a few minutes at temperatures ranging from 80 to 110 °C.
Pot life of 85 minutes on 100g at 20°C.
Mix ratio 100 / 25 by weight.
Tg max = 114 °C.
No post-cooking required.
Hardeners
SD 870x
SD 8701
Slow hardener, for very large parts and/or “summer” application temperatures above 25°C.
Mix ratio 100:35 by weight
Tg max = 87 °C.
Post-cooking required.
SD 8705
Very fast hardener.
Mix ratio 100:35 by weight
Tg max = 93 °C.
Post-cooking is recommended.
SD 8703
Standard hardener.
Good mechanical properties at room temperature.
Mix ratio 100:35 by weight
Tg max = 88 °C.
Post-cooking is recommended.
SZ 8525
SD 8525
Hot production system for fast cycle times.
No post-cooking required.
Mix ratio 100:25 by weight.
Tg max = 114 °C.