Foster® Jac-Tac® Adhesive 85-62™

1 of 184 products in this brand
Foster® Jac-Tac® Adhesive 85-62™ is a black, quick-setting resin/polymer emulsion adhesive. It is designed for use with low-density fibrous glass insulation, duct wrap, and acoustical linings (up to 3 lbs./c.f.) in air handling systems. This adhesive offers good wet grip and can be applied to painted or unpainted steel, galvanized steel, or aluminum surfaces.

Product Type: Waterborne Adhesive

Application Area: Duct Liner

Compatible Substrates & Surfaces: Aluminum, Galvanized Steel, Metal

Application Method: Brush, Roller, Spray

Features: Fast Setting, Humidity Resistant, Water Resistant

Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Product Highlights
  • JAC-TAC® Adhesive is formulated for use in duct liner machines, both air atomized spray and roll coater types.
  • It has excellent hot peel strength and high humidity resistance.
  • Once dry and cured, it has outstanding water resistance.
  • JAC-TAC® Adhesive is water-based and non-flammable in the wet state.
  • It meets the requirements of ASTM C916-85, Type II (ASC-A-7001, Type II).
  • JAC-TAC® Adhesive is also used to seal or butter cut edges of duct liner insulation to retard fiber release.
  • It can be applied to edges by brush or spray and its black color matches the original facing surface.
  • JAC-TAC® Adhesive meets NFPA 90A & 90B 25/50 requirements.
  • JAC-TAC® Adhesive 85-62TM meets the requirements of:
    • MAS Certified Green®
    • California Dept. of Public Health Standard Method v1.2
    • VOC Emissions and Content requirements to contribute to LEED v4 EQ Credit: Low Emitting Materials – Paints and Coatings
    • Collaborative for High Performance Schools EQ 7.1

Applications & Uses

Markets
Application Area
Application Method
Compatible Substrates & Surfaces
Preparation and Application Information

Material Preparation

  • Stir well.
  • Do not thin.
  • Apply only to clean, dry, oil-free surfaces.
  • Keep container closed when not in use.
  • Application

Spray

  • Apply the Foster® JAC-TAC® adhesive to the metal surface uniformly at 300 – 500 sq. ft./gal. (7.4 – 12.3 m2 /l).
  • While still wet, press the insulation into place, making sure that complete contact is made with applied adhesive.
  • Average viscosity range: 1,000 – 2,000 cps.
  • Before using for the first time, existing spray systems must be completely cleaned and free of the old adhesive and solvents.
  • Corrosion resistant pumps and fittings are suggested.
  Model Spraygun Fluid Nozzle Air Cap Fluid Pressure

Atomization Pressure

Binks 62 63 66SD 20 - 25 psi 60 - 70 psi
DeVilbiss JGA FX 770 20 - 25 psi 60 - 70 psi
Graco Siphon 0.07 208765B Siphon 60 psi
  • Not recommended for airless spray application.

Brush/Roller

  • Use clean equipment suitable for water-based paints.
Limitations
  • Apply between 40°F (4°C) and 100°F (38°C), protect from freezing until dry.
  • Always test plastic foam insulation for warpage when using any water-based adhesive.
  • Not suggested for sealing vapor barrier jackets.
  • Overhead applications may require mechanical fasteners.
Cleaning Information

To clean up, use warm soapy water if still wet. When dry, use xylene (flammable) or chlorinated solvent (non-flammable).

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Average Weight8.9lbs.ASTM D1475
Average Non-Volatile (by Volume)51.0% ASTM D2369
Average Non-Volatile (by Weight)52.0% ASTM D2369
Coverage Range (Spray)approx. 300 - 500sq. ft./gal.-
Coverage Range (Brush/roller)150 - 300sq. ft./gal.-
Bonding Time Range0 - 10Minutes-
Wet Flammability93.0°C-
Application Properties
ValueUnitsTest Method / Conditions
Service Temperature Limits (at coated surface)-20 to 200°F
Flame Characteristics
ValueUnitsTest Method / Conditions
Flame Spread ¹0ASTM E84
Smoke Developed ¹0ASTM E84
Note

¹ - Tested at coverage rate of 300 sq. ft./gal.. Applied to 1/4 inch (6.4 mm) inorganic reinforced cement board. The flame spread may vary at different product thicknesses and/or when applied over other surfaces.

Regulatory & Compliance

Chemical Inventories
Quality Standards

Storage & Handling

Shelf Life
12 months
Storage Condition

Store between 40°F (4°C) and 100°F (38°C), protect from freezing until dry.