Grey, White & Black

Magik 32-17

(UL CLASSIFIED Anti-Fungal Acrylic Duct Sealant)

MAGIK 32-17 is a UL Classified, anti-fungal, low VOC water-based, flexible fire-resistive, indoor & outdoor usable vapor barrier sealant for low, medium, and high pressure/high-velocity metal, fiberglass, and flexible heating and air conditioning ducting systems. MAGIK 32-17 is highly elastic in nature. MAGIK 32-17 has excellent adhesion to metal & aluminum. MAGIK 32-17 performs as a tough & flexible adhesive and sealant, forming a durable seal against air leakage.


  • Zero Flame spread and Smoke developed
  • Excellent Adhesion and High Strength
  • Mold and Fungus resistant
  • Washable and Water Resistant
  • Compatible with Polystyrene Foam Insulation
  • Compatible with Polyurethane Foam Insulation
  • Non Toxic and Non Flammable
  • Low Water Permeance
  • Weather Resistant
  • Fire Resistant
  • UV Resistant
  • Antibacterial


  • Colour                                                             :               White / Grey
  • Physical form                                                :               Non Sag Paste
  • Specific Gravity (ASTM D 1475-98)           :               1.35±0.30 kg/ltr
  • Solids Content (ASTM D 1644)                  :               68.4±0.2 %
  • Shore Hardness (ASTM D 2240)                :               80-85 Type A
  • Flash Point (ASTM D 93)                             :               No Flash to >150oC
  • Service Temperature                                    :               Minus 30C to 200C

Water Vapour Permeance (ASTM E 96)

0.008 perms at 1.20 mm (.047 inch) dry film thickness

VOC Content (ASTM D 2369-98)

  • Meets requirements for LEED IEQ 4.2, Low Emitting
  • Materials, Adhesives & Sealants. VOC <43 g/ltr
Drying Time (ASTM D 1640)
  • Set to Touch: 1 Hour
  • Dry Through: 22 to 24 Hours
  • Full Cure: Allow 1-5 Days depending on bead thickness,
  • humidity and temperature.
Coverage Range (subject to surface condition)

  • Brush: 0.6-1.20 m2/ltr for wet film thickness of 1.6-0.8 mm
  • Caulking Gun : 38 m per 0.31 tube @ 3.2 mm bead and 9 m per 0.31 tube @ 6.4 mm bead


Caulking Gun, Power Extrusion, Trowel or Brush

Method of Application

MAGIK 32-17 is highly recommended in applications where fibrous glass and other type of insulations are bonded to the interior or exterior of metal duct systems. MAGIK 32-17 is ideal for sealing ASJ, FRK and FSK jackets and board facings at joints, laps over staple and weld pin puncture. MAGIK 32-17 is also ideal for sealing flexible air duct to rigid connectors. MAGIK 32-17 is highly antifungal and resistant to mold, mildew, water, extreme temperature changes and aging. MAGIK 32-17 is also resistant to oil, grease and mildly resistant to diluted alkalis and acids.

Conforms To

  • Military Spec. MIL-A-3316C, Class 1, Grade A
  • LEED IEQ 4.2, Low Emitting Materials, Adhesives & Sealants (VOC <50 g/ltr)
  • SCAQMD Rule 1168 & 40 CFR 59
  • Under Writers Laboratory (UL 723)
  • NFPA 90A and 90B 25/50
  • DCL Approved
  • Free of asbestos, lead and mercury compounds
Surface Preparation
The surface should be structurally sound, clean, dry, leveled and free from dust, curing compounds, grease and other loose debris. Keep container closed when not in use.


Application Procedure

MAGIK 32-17 is applied uniformly to clean, dry, oil-free and sounded surface, by power extrusion, trowel or brush.