Designed with patented methyl methacrylate technology, Bostik’s SAF structural adhesive product line offers unmatched chemical, environmental, mechanical and fatigue resistance for many industrial applications. Able to bond a wide range of dissimilar substrates, including composites, metals and plastics, the SAF product line features high elongation from 30-250%, smart viscosity formulation, minimal surface preparation and a wide range of open and curing times.
FEATURES
- Excellent environmental resistance
- Permanent toughness even after aging
- Minimal surface preparation
- Metal bonding
- High impact
APPLICATIONS
- The optimum qualities are obtained at room temperature, between 64 – 82°F (18 – 28°C) without post-curing.
Follow the instructions on the product operating guide or contact your Bostik representative for any information concerning product use or dispensing equipment.
RANGE OF APPLICATION
METALS |
COMPOSITES |
PLASTICS |
Steel |
Polyester |
PVC |
Stainless Steel |
Vinylester |
PS |
Aluminum |
Epoxy |
ABS |
|
Acrylic (Elium) |
PC |
|
|
PMMA |
|
PRODUCT CHARACTERISTICS
CURING PROPERTIES |
|
Properties |
Result |
System |
Two-component 10:1 volume ratio |
Polymerization |
Room temperature |
TYPICAL PHYSICAL PROPERTIES |
||
Properties |
Resin |
Hardener SAF DX |
Appearance |
Off-white |
White |
Density (+/_ 0.02) |
0.98 |
1.15 |
Viscosity @77°F (23°C) |
300,000 – 800,0001 |
100,000 – 400,0002 |
Type |
Non-sag |
CURING PROPERTIES |
|
Properties |
Result |
Open time @77°F (23°C) [min] |
12 – 15 |
Fixture time @77°F (23°C) [min] |
20 – 25 |
Full cure [hours] |
24 |
WEATHERING AND AGING RESISTANCE
LAP SHEAR STRENGTH (MPa/psi)3 THICKNESS 250μm |
||
Substrates |
Before aging cycles |
After aging cycles D3 |
Aluminum 6061 |
15.0 / 2,175 CF5 |
15.0 / 2,175 CF |
Stainless steel |
13.5 / 1,960 SCF7 |
13.5 / 1,960 SCF |
Steel |
16.0 / 2,320 CF |
16.0 / 2,320 CF |
FPR |
8.0 / 1,160 DF6 |
8.0 / 1,160 DF |