Sabre GM Waterbased Duct Sealant

Product Name: SabreSeal GM Water-based Duct Sealant

Overview:
SabreSeal GM is a high-performance, solvent-free, water-based adhesive and sealant developed specifically for sealing high-velocity sheet metal ductwork in HVAC systems. It provides a tough, flexible seal that blocks gases, dust, and other contaminants, making it ideal for indoor ducting applications.

Key Features:

• Water-based, solvent-free formulation

• Excellent slump resistance—won’t sag on vertical joints

• Strong adhesion to metals including galvanized and stainless steel

• Permanently flexible to accommodate movement

• Resistant to mildew and mold

• Low VOC, low odour, paintable, food contact safe, and Green Star compliant

Specifications:

• Type: HVAC duct sealant (water-based)

• Packaging: 300 ml cartridge

• Appearance: Grey acrylic-based formula

• Solid content: 81%

• Tensile strength: 1.30 N/mm²

• Elongation: 200%

• Working time: <10 minutes; setting time: approx. 24 hours

• Application range: 5 °C to 50 °C; Service range: −10 °C to 75 °C

• Storage: Keep in a dry, cool place (<30 °C); shelf life ~12 months

Usage Scenarios:

• Sealing high-velocity HVAC duct joints and seams

• HVAC grill and joint sealing

• General ductwork sealing, including roofing and indoor environments