Structure epoxy adhesive film
Elastomer toughened epoxy structural adhesive film, low surface adhesion, soft substrate-free film, ductile, self-resilient, not easy to self-adhesive, easy to operate, for epoxy prepreg, aluminum alloy, aramid paper honeycomb , Foam materials (PET, PVC, PU, PMI, etc.) adhere well.
Application:
The surface of carbon fiber molded products improves the appearance, reduces lack of glue, fish eyes, pinholes, etc.;
Bonding aluminum honeycomb, paper honeycomb and other products.
Conditions of Use :
Curing at 120°C for 50min or 150°C for 20min.
Specifications: 50 cm * 80 cm / piece.
Storage: This product should be sealed and stored in a plastic bag at 0°C to 5°C. The shelf life is one year, and it can be stored at 25°C for 10 days.
Note: Before using the frozen film, it should be taken out 8 hours in advance after natural thawing, and then it can be opened and used. The thawing process must be kept airtight to prevent the infiltration of water vapor.
Transportation: This product is non-dangerous and can be transported as general cargo.
Details :
| |
|
Experimental method |
|
outward appearance
|
Black |
Visual inspection |
| Expansion ratio |
60 |
150ºC Measure volume change |
| Thickness (mm) |
0.10+/-0.15 |
micrometer |
| FAW |
150g-200g / sqm |
net weight |
| Loss of weight |
<0.3% |
150ºC loss of Measure weight change |
| Tensile elongation before curing |
30% |
|
| TG |
100-110 ºC |
DSC |
| Strength of cutting (23ºC,Mpa) |
>28 |
GB7124,GJB444 |
| The strength of film off (23ºC,N/cm) |
>45 |
GB7122 |
Audited Supplier 
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