
Soudaseal AP Hybrid SMX Sealant, Black, 591ml Cartridge
The Soudal 143608 Soudaseal AP Hybrid SMX is a black, silyl-terminated polymer sealant in a 591ml cartridge, certified to ASTM C-920 Type S Grade NS Class 35. It cures with moisture for +/-35% movement capability and 450% elongation, performing across a service range of -40°F to +200°F.
$17.00
Available to ship 382 ready to ship
Ships in 1–3 business days.
Delivers in 2–5 business days
Available for pickup
Brought in to Red Deer, AB when you order.
Pickup as early as Mon, Oct 19
— we’ll tell you about drops and promotions.
Soudaseal AP Hybrid SMX is a high-performance hybrid sealant built on a silyl-terminated polymer base, supplied in a black 591ml cartridge for solar mounting, roofing, and general construction sealing. This moisture-cure formula meets ASTM C-920 Type S Grade NS Class 35, delivers +/-35% movement capability and 450% elongation, and performs reliably from -40°F to +200°F, making it well suited to demanding Canadian climates.
Key Features:
- Silyl-terminated polymer hybrid sealant
- 591ml cartridge, black
- ASTM C-920 Type S Grade NS Class 35
- Movement capability +/-35%
- Elongation 450%, tensile yield 250 psi
- Shore A hardness 30 +/- 5
- Moisture cure, skin forms in 12 minutes
- Tack-free in 175 minutes, cures 36-72 hrs
- Service temperature -40°F to +200°F
- VOC under 2% (under 30 g/L), 12-year warranty
Ideal for solar racking, flashing, roofing joints, and structural sealing where movement and weather resistance matter. Its no-sag vertical performance, low VOC, and stain-free curing suit installers who need a durable, code-compliant sealant with a 12-year warranty and 12-month shelf life. Order the 143608 from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.
143608 · 1 file.
Need a document that is not here? ›Only logged in customers who have purchased this product may leave a review.

Reviews
There are no reviews yet.