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Thermal insulation & water-proof coating Insumax Pro

Thermal insulation & water-proof coating Insumax Pro

A. INTRODUCTION

InsuMax Pro Insulation and Water-proof Paint is produced under American technology from vacuum microspheres which has very low thermal conductivity. InsuMax Pro enables you to deal with water-proofing and thermal insulation at the same time with the durability under all weather conditions.

B. APPLICATION AREAS

InsuMax Pro can be used for thermal insulation and water-proof purpose on:

  • Metal or brick roof, concrete wall, terrace,… of: dwelling house, factory, school, hospital, department store, warehouse, hotel, gymnasium, iron sheet house, container house and wooden house…
  • Water storage tank, oil storage tank, oil field, animal industry, cold storage house, oil pipe and insulating pipe…
  • Bus, small bus, water-craft, vending machine…
  • Heating, Ventilation and Air Conditioning (HVAC) systems.

C. BENEFITS

  • Very low thermal conductivity which provides efficient thermal insulation capacity.
  • Excellent water-proof which protects roof and wall under all weather.
  • Play role as a good sealant to the rooftops.
  • Protect rooftops out of damage thanks to chemical resistance.
  • Dry coating film with high hardness feature and dirt pick up resistance.
  • Good washability.
  • Sound damping when raining
  • Good bonding to almost surfaces: concrete, metal, wood…
  • Lightweight coating, not affect to the load of structure.
  • Water based, environmental friendly.
  • No heavy metals and hazardous substances.
  • Durability under all climates, including coastals.
  • All applying methods can be used: brush, roller or spray.
  • Coating application does not affect activities inside.

D. HEAT INSULATING EFFICIENCE

Comparison between with and without InsuMax Pro coated metal roof exposed to sunlight at noon:

Comparison Bare roof With InsuMax Pro Temperature difference
Underneath roof 68oC 43oC 25oC
Indoor 37oC 32oC 5oC

Note:

  • The temperature is measured in common industrial workshop conditions
  • Dry film thickness = 0.3mm

E. TYPICAL PHYSICAL PROPERTIES OF INSUMAX PRO

Base Water-based acrylic pH 7.0 – 8.0
Volume solid content 66% (v/v) Color White

Custom tinting upon request

Wet weight 0.74 –  0.76 (kg/l) Coating per 1 liter

* DFT:Dry Film Thickness

2.20 m2, DFT(*) = 0.3 mm

1.32 m2, DFT(*) = 0.5 mm

Test results of INSUMAX (American standards (ASTM) and Japanese standards (JIS))

Thermal conductivity (k) ASTM C518-15 0.0808 (W/m.K)
Drying time JIS K 5960:1993 0.2h (12 minutes)
Adhesion ASTM 3359-97 100% adhesion
Pencil hardness ASTM 3363-00 3.5N
Resistance to the effect of rapid deformation ASTM 2794-93 Dry film stands without destruction when load of 1 kg falls from height of 94 cm.
Bending strength ASTM 522-93a Stand without destruction at min cone diameter of 3.2mm
Heat resistance of paint (at 110 oC for 24 hrs) ASTM D2485-91 No blistering, no cracking and no loss of adhesion.

No cracking when blending.

Film- formability at low temperature (5oC) JIS K 5960: 1993 No unsualness in film formation.
Washability JIS K 5960: 1993 Durable for 500 times washing.
Water resistance JIS K 5960: 1993 The sample is free from abnormality even when immersed in water for 96 hours.
Alkali resistance JIS K 5960: 1993 The sample is free from abnormality even when immersed in saturated solution Ca(OH)2 for 48 hours.
Salt resistance JIS K 5400 : 1990

JIS K5600-6-2:1999

The coating film is free from abnormality even when immersed in salt solution 3% for 96 hours
Acid resistance JIS K5400:1990 No blistering after immersing in sulfuric acid solution 5% for 24 hours
Lead (Pb) content, mg/kg ASTM F963 Not detected
Mercury (Hg) content, mg/kg ASTM F963 Not detected
Arsenic (As) content, mg/kg ASTM F963 Not detected
Cadmium(Cd) content, mg/kg ASTM F963 Not detected

F. COATING INSTRUCTION

Surface preparation

Metal roof

  • Remove any loose matter.
  • Clean dirt, dust, oil and mould with water.
  • Fix hole or crack with compatible paste, sealant.
  • If surface is heavy rust, apply anti-rust Primer RS before apply InsuMax coating.
  • If surface is new, use a light vinagar with water to washout oil and protective compound from the surface.
Concrete wall

–  Old wall

  • Remove loose matter.
  • Fix hole or crack with compatible mastic.

–  New wall

  • Let the concrete wall completely cured and dried. (Normally concrete curing time 20 days)
  • Applying suitable mastic when needed. Sanding by sand paper.

INSUMAX PRO preparation

  • Stir the paint thoroughly.
  • Dilute with water if needed but not exceed 5%.

Coating

  • Brush, roller or air spray.
  • First layer: thin (less than 150 micron)
  • Second layer: thick, followed the first dried layer, (normally 1 hour in sunny day).
  • 2.2m2 coated per one liter, equivalent to dry film thickness of 300 microns.
  • Notice: area of corrugated is always larger than plan (flat), so actual coating area = corrugated iron profile x extended coefficient.

Tool cleaning

  • Empty hose and nozzle, fill with water and spray until clean.
  • Use up remaining paint on roller or brush, wash completely. For the next use, soak roller or brush in water to prevent from drying.

G. STORAGE

  • First in – first out basis (FIFO).
  • Keep container closed while not in use.
  • Store in dry and well ventilated condition, avoid direct sunlight.
  • Keep out of reach of children.
  • Shelf-life: 36 months.

H. PACKING

  • 17 liter pail
  • 5 liter pail

I. ENVIRONMENT & HEALTH SAFETY

  • Non-hazardous components to the environment and health.
  • Product is non-flammable and non-explosive.

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