HV Duct High Velocity Duct Sealant 450g

HV Duct is a high-performance, water-based acrylic sealing compound specially formulated for sealing around high velocity duct work and seams. This versatile sealant is non-slump, paintable, dustproof, and weatherproof, ensuring durable and reliable seals. Its excellent adhesion properties make it suitable for various construction surfaces, while its outstanding ageing properties guarantee long-lasting performance. HV Duct has been rigorously fire tested to AS1530.3 and achieved a Smoke Developed Index of 3.

HV Duct Applications

HV Duct is ideal for the following applications:

• Air conditioning and duct work
• Bus and trailer bodies
• Sealing metal sheets to duct work and other construction products
• Suitable for use with polystyrene foam

HV Duct Advantages

• Anti-fungal properties
• Paintable
• Water clean up
• Excellent adhesion to most common building products
• Retains flexibility

HV Duct Specifications

• Type of product: Acrylic Polymer
• Curing system: Moisture Loss
• Density (specific gravity): 1.5
• Consistency: Paste
• Clean Up: Water
• Application temperature: 5°C–35°C
• Storage: Cool Dry between 5°C—32°C
• Service Temperature: -10°C—80°C
• Movement Capability: 5% +/-
• Tack Free (@25°C): 15-20 minutes
• Chemical Resistance: Excellent to water, detergent solutions, diluted acids & alkalies, and oil for short periods
• Ignitability Index (As1530.2): 11
• Spread of Flame Index (As1530.2): 0
• Heat Evolved Index (As1530.2): 0
• Smoke Developed Index (As1530.2): 3
• Cure Speed: 4—48 Hours
• Shelf life: 24 Months
• VOC (Californian South Coast Air Quality Management Rule 1168): 22gm/lt
• Colours: Grey
• Test certificates to AS: AS/NZ 1530.3 –199

Additional Product Downloads:

• Download TDS
• Download SDS