| Customization: | Available |
|---|---|
| CAS No.: | 7085-85-0 |
| Formula: | Mixture |
|
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Sikaflex®-211 US can be processed between 5 °C and 40 °C (41 °F and 104 °F) but changes in reactivity and application properties have to be considered. The optimum temperature for substrate and sealant is between 15 °C and 25 °C (59 °F and 77 °F). Sikaflex®-211 US can be processed with manual, pneumatic or electric driven piston guns.
| Chemical base |
1-component polyurethane |
|
| Color (CQP001-1) |
White, Gray |
|
| Cure mechanism |
Moisture-curing |
|
| Density (uncured) |
depending on color
|
1.5 kg/l (12.5 lb/gal)
|
| Non-sag properties |
Good |
|
| Application temperature |
ambient
|
5 ─ 40 °C (41 ─ 104 °F)
|
| Skin time (CQP019-1) |
40 minutes A
|
|
| Curing speed (CQP049-1) |
(see diagram 1)
|
|
| Shore A hardness (CQP023-1 / ISO 48-4) |
30 |
|
| Tensile strength (ASTM D412) |
0.8 MPa (120 psi)
|
|
| Elongation at break (ASTM D412) |
500 % |
|
| Service temperature (CQP513-1) |
-40 ─ 90 °C (-40 ─ 194 °F)
|
|
| Shelf life (CQP016-1) |
9 months B |
|
CQP = Corporate Quality Procedure |
A) 23 °C (73 °F) / 50 % r.h. |
B) storage below 25 °C (77 °F) |
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