PAL Duct Sealant
PAL duct sealant is a weatherproof grade sealant specially formulated for HVAC systems, air ducts, and ventilation applications, the pal duct selant with high-performance which specifically formulated for the fabrication and installation of pre-insulated ductwork systems (PIR and Phenolic). It is designed to ensure airtightness and structural integrity in HVAC systems.
Key Features of palduct sealant
Weatherproof grade for all-season protection
Adhesion: Formulated to provide excellent adhesion to porous and non-porous substrates, including concrete, plastics, aluminum foil, and wood.
Hygiene & Safety: Solvent-free and fiber-free, making it suitable for high-specification environments like hospitals, food processing, and pharmaceutical labs.
Ease of Use: Ready-to-use formula that can be applied with a standard manual or pneumatic caulking gun.
- High temperature and fire-resistant, flexible, durable, and long-lasting
Specifications of palduct sealant
| Property | Detail |
| Base Material | siliconized acrylic |
| Consistency | Smooth, gun-grade paste |
| Color | White |
| Shelf Life | 24months (stored in original unopened container at < 25°C) |
| Joint Width | Minimum 5 mm |
| Tooling Time | Within 20 minutes of application |
How to Use pre-insulated duct sealant
- Ensure the surface is clean, dry, and free of dust, oil, or rust.
- Cut the cartridge tip and load into a caulking gun.
- Apply the sealant evenly along joints, seams, or cracks.
- Smooth with a spatula or wet finger for a professional finish.
- Allow to fully cure (usually 24 hours) before painting or handling.
Packing
- 300ml cartridge
- 600ml suasage
- Bulk packing for industrial use
Storage
- Store in a cool, dry place away from direct sunlight
- Keep container tightly closed when not in use
- Avoid freezing temperatures
Duct sealant
MS sealant
