Epoxy resin
This resin is clear with light blue reflex and low tendency to turn yellow.
Suggested to cold stratifications with glass, carbon fiber and Kevlar, allows to achieve high quality laminates
with high mechanical properties, rigidity and impact resistance.
The distortion point is close to
70°C.
This kind of resin is highly versatile and easy to use: low viscosity and a good wet properties of fibers
promote impregnation.
Light tissue laminates are transparent with bright and not greasy surfaces.
The hardening process can be accelerated using heat; moreover, a post cooking at 40°C gives to the laminates
better properties.
| MIXTURE CHARACTERISTICS |
UNIT |
VALUE |
| Mixture viscosity at 25°C |
cPs |
1200-1300 |
| Density a 20°C |
g/cm^3 |
1.06 |
| Base/hardener ratio |
|
100/50 |
| Pot-life for 200g mass at 25°C |
min |
20 |
| Apparent hardening at 25°C |
h |
12 |
| Total hardening at 25°C |
h |
72 |
| Apparent hardening at 50°C |
h |
3 |
| Total hardening at 80°C with post-cooking |
h |
5 |
| LAMINATE'S PHISICAL PROPERTIES 7 DAYS ROOM TEMPERATURE |
UNIT |
VALUE |
| Elastic modulus |
N/mm^2 |
16800 |
| Flexural strength |
N/mm^2 |
465 |
| Elongation at break |
% |
2.4 |
| Distortion temperature |
°C |
68 |
| LAMINATE'S PHYSICAL PROPERTIES 6 HOURS AT 80°C |
UNIT |
VALUE |
| Elastic modulus |
N/mm^2 |
19500 |
| Flexural strength |
N/mm^2 |
440 |
| Elongation at break |
% |
2.3 |
| Distortion temperature |
°C |
75 |
|
