5 USG Plastic Pail

MAGIK 30-36

(UL CLASSIFIED HVAC Lagging Adhesive / Coating)

 MAGIK 30-36 is a UL Classified, low VOC, water-based,
flexible fire-resistant coating for Duct Insulation. MAGIK 30-36 is
washable, tough, and abrasion-resistant. MAGIK 30-36 acts as a
lagging & lap adhesive for canvas and glass reinforcing cloth.
MAGIK 30-36 has excellent flow properties therefore it provides
smooth brushing characteristics, which results in better coverage
and uniformly coated surfaces. MAGIK 30-36 can be used both
indoor & outdoor & in a high humid environment.


  • Zero Flame spread and smoke developed.
  • Excellent Adhesion and High Strength.
  • Washable and Water Resistant.
  • Compatible with Polystyrene Foam Insulation.
  • Compatible with Polyurethane Foam Insulation.
  • Non-Toxic and Non Flammable.
  • UV Resistant.
  • Antibacterial.
  • Doesn’t get discolored with age.


Colour                                                               :               White

Physical form                                                  :               Thixotropic Paste

Specific Gravity (ASTM D 1475-98)             :               1.35±0.15 kg/ltr

Solids Content (ASTM D 1644)                    :               62±2 %

Viscosity (ASTM D 2196)                              :               55000-75000 cps

Flash Point (ASTM D 93)                               :               No Flash to >150C

Service Temperature                                      :               Minus 20C to 100C

Water Vapour Permeance (ASTM F 1249)

0.4 – 1.2 perms at .030 inch (0.76 mm) dry film thickness

VOC Content (ASTM D 2369-98)

  • Meets requirements for LEED IEQ 4.2, Low Emitting
  • Materials, Paints & Coatings. VOC <1 g/ltr

Drying Time (ASTM D 1640)

  • Set to Touch      :       2 to 3 Hours
  • Dry Through       :       15 to 17 Hours
Coverage Range (subject to surface condition)
  • Wet coverages shown below are for smooth non-porous surfaces. Porous or rough surfaces may require more litres to obtain required dry thickness.
  • 1 – 1.8 m2/ltr per coat to obtain wet film thickness of 1 – 0.5mm per coat.

Method of Application

MAGIK 30-36 is used for outdoors as well as indoors-thermal
insulation material to adhere fire resistant lagging cloth over metal
duct, equipment & pipe insulation. MAGIK 30-36 may be applied to
the joints or edges of fibrous duct liner insulation to seal and
prevent air erosion. Magik 30-36 provides a protective finish for
insulation on air conditioning ducts and cold water piping when
applied in 2 coats with reinforcing fabric embedded between coats.

Conforms To

  • Military Spec. MIL-A-3316C, Class 1, Grade A.
  • LEED IEQ 4.2, Low Emitting Materials, Paints & Coatings (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:
  •  Apply MAGIK 30-36 @ 1 – 1.8 m2/ liter (subject to surface condition). It is very important to ensure that each coat of MAGIK 30-36 is totally cured before the next coat is applied. The dry film thickness will vary with fabric selected.
  • Use clean paint brushes which are suitable for water based paints. Apply with full brush and spread out evenly.