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Pecora Dynatrol I-XL Hybrid 10oz Limestone
Pecora Dynatrol I-XL Hybrid is a one-part, moisture-curing STPU sealant in a 10.1 oz Limestone cartridge for dynamic joints between dissimilar materials. Movement capability is ±50% with a non-staining, non-yellowing bead.
- Holds ±50% movement on dynamic joints between dissimilar materials
- Isocyanate-free STPU stays non-staining and non-yellowing in UV
- Adheres to green concrete and porous or non-porous faces
$11.86
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Pecora Dynatrol I-XL Hybrid
Pecora Dynatrol I-XL Hybrid is a one-part, moisture-curing STPU sealant in a 10.1 oz Limestone cartridge for dynamic joints between dissimilar materials. Movement capability is ±50%. Tooling time is 30 minutes at 77 F. A moisture-permeable coating can go on after a 30 to 60 minute skin. The sealant is isocyanate-free, non-staining, and non-yellowing, and it adheres to green concrete.
Key Features
- One-part moisture-curing STPU is used on dynamic joints
- Movement capability is ±50% of the original joint width
- Isocyanate-free sealant stays non-staining and non-yellowing in UV
- Tooling time is 30 minutes at 77 F
- Adheres to green concrete and porous or non-porous faces
Applications
- Door and window perimeters and expansion joints
- Precast, tilt-up, EIFS, and architectural panel joints
- Fiber cement siding and dissimilar-material transitions
Technical Specifications
| Property | Value |
|---|---|
| Chemistry | One-part STPU, moisture curing |
| Color | Limestone |
| Cartridge | 10.1 oz (300 ml) |
| Movement | ±50%, ASTM C719 Class 50 |
| Tooling time | 30 minutes at 77 F |
| Tack-free | 2.5 to 3 hours |
| Shore A | 27 |
| Elongation | 1400% |
| VOC | 18 g/L |
| Service temp | -40 F to 195 F |
Product documents: Pecora Dynatrol I-XL Hybrid Data Sheet (PDF)
Frequently Asked Questions
What joints is Pecora Dynatrol I-XL Hybrid used on?
Dynamic joints between dissimilar materials, including door and window perimeters, expansion and control joints, copings, cornice and wash joints, precast and tilt-up, EIFS and architectural panels, and fiber cement siding. Movement capability is ±50% under ASTM C719 Class 50.
What Limestone cartridge is Pecora Dynatrol I-XL Hybrid on this page?
The Limestone 10.1 oz (300 ml) cartridge. Tooling time is 30 minutes at 77 F and 50% RH. A tough skin forms in 30 to 60 minutes for a moisture-permeable coating, and tack-free time is 2.5 to 3 hours.
What tooling time does Pecora Dynatrol I-XL Hybrid have?
30 minutes at 77 F and 50% RH. After tooling, a tough skin forms in 30 to 60 minutes so a moisture-permeable coating can go on. Wait 7 days before a non-permeable paint.
What joint size does Pecora Dynatrol I-XL Hybrid need?
Dynamic joints need at least 1/4 in width and 3/16 in depth at a 2:1 width-to-depth ratio. For joints wider than 1 in, call technical service. Movement capability stays ±50% of the original joint width.
What substrates does Pecora Dynatrol I-XL Hybrid seal?
Porous and non-porous faces, including green concrete, aluminum, glass, and common panel materials. Peel adhesion on aluminum, concrete, and glass is 30 pli cohesive, and the chemistry is isocyanate-free.
What Shore A and elongation does Pecora Dynatrol I-XL Hybrid have?
Shore A 27 and 1400% elongation at break. VOC is 18 g/L and service temperature is -40 F to 195 F on the cured STPU bead.
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