PRODUCT DESCRIPTION
A 18 micron (0.72 mil) high tensile strength aluminum foil backing,
combined with a high performance synthetic rubber-resin adhesive,
protected by an easy-release silicone release paper.
FEATURES
• Aluminum backing provides excellent reflection of both heat and
light.
• High quality adhesive with super strong adhesion and holding
power offers reliable and durable Foil-Scrim-Kraft Facing joints
and seams sealing in HVAC ductwork application.
• Low moisture vapor transmission rate makes AF1805 an excellent vapor barrier.
• Service Temperature range from -20° to +80°C (-4° to +176°F).
TYPICAL PHYSICAL PROPERTIES
| PROPERTIES | METRIC | ENGLISH | TEST METHOD |
| Backing Thickness | 18 Micron | 0.72 Mil | PSTC-133 / ASTM D 3652 |
| Total Thickness | 50 Micron | 2.0 Mil | PSTC-133 / ASTM D 3652 |
| Adhesion to Steel | 15 N/25mm | 54 Oz./In. | PSTC-101 / ASTM D 3330 |
| Tensile Strength | 35 N/25mm | 7.95 Lb/In | PSTC-131 / ASTM D 3759 |
| Elongation | %. | 3.0 | PSTC-131 / ASTM D 3759 |
| Service Temperature | -20 ~ +80 °C | -4 ~ +176 °F | ------------ |
| Applying Temperature | +10 ~ 40 °C | +50 ~ +105 °F | ------------ |
TYPICAL APPLICATIONS: HVAC industry for joining and sealing Foil-Scrim-Kraft Facing
laminated fiberglass blanket / duct board joints and seams; joining
and sealing flexible air duct seams and connections. May also be
used for other industrial uses requiring a tape with these
characteristics and benefits.
PRODUCT FORM & SIZE AVAILABLE
Cut Roll: 48 / 50mm (2") / 60 / 63mm (2.5") / 72 / 75mm (3") / 96mm / 100mm
(4").
Log Roll: 1200mm x 45 / 50m
Jumbo Roll: 1200mm x 1000m
STORAGE & SHELF LIFE: One year when stored at 21°C (70°F) / 50% relative humidity out of
direct sunlight.
SURFACE PREPARATION: It is essential, as with all pressure-sensitive tapes, that the
surface to which the tape is applied must be clean, dry, free of
grease, oil or other contaminants.
