Description
Durajoint® Construction Sealant/Adhesive is a one-component, low-modulus, moisture curing, advanced polymer adhesive and sealant. The product’s one component design ensures that it cures rapidly when exposed to atmospheric moisture to form a durable bond, and can be applied in a wide range of temperature and weather conditions (-40°F to 140°F). It is engineered to deliver aggressive adhesion with the most common construction substrates while ensuring complete compatibility – even with rubberized asphalt flashing and other flexible plastic building materials. These unique features make it a sealant of choice for professionals everywhere. Compatible with SBS flashing. Paintable in 2 hours. Solvent Free. Low VOCs.
Features
-
Engineered to deliver aggressive adhesion with Durajoint waterstops
-
Can also be used as a general construction adhesive
-
20 min. skin time, tack-free in less than 1 hour
Specifications
| Requirements | Conforms to the requirements for ASTM C-920 Type STTS-0230C, Grade NT, Class 25 |
| Skin Time | Less than 20 minutes @ 77°F / 50% RH |
| Tack Free Time | Less than 1 hour @ 77°F / 50% RH |
| Cure Rate | 1/4” Bead per 24 Hrs. |
| VOC | 9 g/L (0.14%) |
| Elongation @ Break | 300% – 400% |
| Shore A | 35 +/- 5 |
| Movement Capacity | 25% |
| Lap Shear | 190 psi |
| Tensile Strength | 205 psi |
| Low Temp. Flexibility | Retained as Low as -90°F |
| High Temp. Flexibility | Retained as High as 425°F |
| Modulus of Elasticity; Internal / Modified ASTM D412 | 1.24 N/mm |
| Sag/Slump; Internal/modified ASTM D2202 | Minimal; ~ 0 |
| UV Rating; Internal | No discoloration or change in appearance after 12 months of UV |
Reviews
There are no reviews yet.