DURAJOINT® CONSTRUCTION SEALANT / ADHESIVE
Durajoint® Construction Sealant / Adhesive is a single component, low modulus, moisture curing, advanced polymer adhesive and sealant.
- Applications
- Properties
- Packaging
- Instructions & Storage
Applications
Durajoint® Construction Sealant / Adhesive can be used for a variety of applications including:
- Durajoint® PVC, TPER, & Strip Applied Waterstop
- Concrete & Masonry
- Marble & Granite
- Residential & Industrial Use
Physical Properties
| Specifications | Data |
|---|---|
| Requirements: | Confirms to the requirements for ASTM C-920 Type STTS-0230C, Grade NT, Class 25 |
| Skin Time | > 20 minutes @ 77°F / 50% RH |
| Tack Free Time | > 1 hour @ 77°F / 50% RH |
| Cure Rate | 1/4″ Bead per 24 hours |
| Volatile Organic Content (VOC) | 9 g/L (14%) |
| Elongation at Break | 300% – 400% |
| Shore A | 35± 5 |
| Movement Capacity | 25% |
| Lap Shear | 190 psi |
| Tensile Strength | 205 psi |
| Staining | None |
| Low Temp. Flexibility | Retained as Low as -90°F |
| High Temp. Flexibility | Retained as High as 425°F |
| Modulus of Elasticity (Internal / Modified ASTM D-412) | 1.24 N/mm |
| Sag/Slump (Internal / Modified ASTM D-412) | Minimal |
| UV Rating (Internal) | No change after 12 months |
Packaging
10.3oz Tube. 24 Tubes/Carton or 80 Cartons/Pallet.
20oz Sausage. 12 Sausages/Carton or 48 Cartons/Pallet.
Instructions
- The substrate must be clean, frost free, and free of any oils/greases to incompatible sealers that may interfere with adhesion. Do not apply if surface us contaminated.
- Cut nozzle to desired bead size.
- Apply with a Preco® Dispensing Gun, forcing Durajoint® Construction Sealant / Adhesive onto the substrate. Tool if necessary.
- Clean excess material with mineral spirits of similar solvents.
Storage & Shelf Life
Material must be stored under controlled and dry environment. Be sure to rotate inventory. Use within 10 months from manufacture date.