PRODUCT DESCRIPTION
A nominal 50 micron (2.0 mil) high tensile strength aluminum foil
backing, combined with a cold weather flame-retardant solvent
acrylic adhesive, protected by an easy-release silicone release
paper.
FEATURES
• Aluminum backing provides excellent reflection of both heat and
light.
• Cold weather adhesive with moderate adhesion offers good sealing
and bonding on Foil-Scrim-Kraft Facing joints and seams in HVAC
ductwork application.
• Good aging resistance both indoors and outdoors.
• Low moisture vapor transmission rate offers excellent sealing and
patching performance.
TYPICAL PHYSICAL PROPERTIES
| PROPERTIES | METRIC | ENGLISH | TEST METHOD |
| Backing Thickness | 50 Micron | 2.0 Mil | PSTC-133 / ASTM D 3652 |
| Total Thickness | 90 Micron | 3.6 Mil | PSTC-133 / ASTM D 3652 |
| Adhesion to Steel | 15 N/25mm | 54 Oz./In. | PSTC-101 / ASTM D 3330 |
| Tack Rolling Ball | 5 cm | 2.0 In. | PSTC-6 / ASTM D 3121 |
| Tensile Strength | 75 N/25mm | 17.0 Lb/In | PSTC-131 / ASTM D 3759 |
| Elongation | 3.5 % | 3.5 % | PSTC-131 / ASTM D 3759 |
| Service Temperature | -35 ~ +120 °C | -31 ~ +248 °F | ------------ |
| Applying Temperature | -20 ~ 40 °C | -4 ~ +105 °F | ------------ |
| FSI 25 / SDI 50 Index | Passed | Passed | UL 723 & ASTM E84 |
| Class O | Passed | Passed | BS476 Pt. 6 & 7 |
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. General
purpose holding, patching, sealing and masking applications –
indoors and outdoors.
PRODUCT FORM & SIZE AVAILABLE
ROLL WIDTH: 48 / 50mm (2") / 60 / 63mm (2.5") / 72 / 75mm (3") / 96mm / 100mm
(4")
ROLL LENGTH: 50M / 45M
IMPORTANT NOTE
1. The data above are typical values only, and should not be used
for specifications purpose.
2. Tolerance: Weight and Thickness: ±10%; Width: ±3mm; Length: Cut
Roll: ±0.3m, Jumbo Roll ±0.5%.
STORAGE & SHELF LIFE: 12 months when stored at 21°C (70°F) / 50% relative humidity out
of direct sunlight.
