Ducting Solution

Product Code : 22

Product Specification

Ducting Solution

'INSUshield' is a non fibrous fire retardant closed cell tri dimensional chemically crosslinked polyethylene foam Conforms to 'Class O' for Fire Propagation and 'Class 1' for Surface Spread of Flame. It is an ideal environment friendly material with a perfect solution for all your thermal insulation needs.

Feature and Benefits

'Class O' in fire propagation and 'Class 1' in surface spread of flame
More than 90% closed cell Negligible water / moisture absorption
Wide operating temperature range from -40Â°C to + 115Â°C
Low and stable 'K' value
Chemically inert
Resistant to growth of fungi and vermin
Non fibrous and non toxic Non irritant No risk of airborne fibers contaminating indoor air quality
Non carcinogenic environment and user friendly
Weather resistant and shock proof
Ease of use and maintenance free
Emits non toxic smoke

Technical Specification

Property	INSUshield Typical Values			Test Method
Material Description	Fire retardant closed cell chemically crosslinked poyethylene
Material Form	Rolls sheets and tubing
Application	Thermal and Acoustic Insulation
Area of Applications	A/c Humidification ducts spandrel insulation Underdeck Hot and cold water pipelines and acoustic flooring
Operating Temperature	-40Â°C to + 115Â°C
Thermal Stability	Less than 5% shrinkage at 90Â° C for 24 hours
Colour	Grey
Nominal Density(Kg/m3)	33 Â± 3 kg/m3			BS4370 Part 1
Thermal Conductivity(W/mÂ°K)	Mean Temperature (Â°C)	W/mÂ°K	K Cal/hr mÂ°C	IS: 3346 / 1980
	0Â°C	0.0318	0.0273
	23Â°C	0.0328	0.0282
	46Â°C	0.0383	0.0329
Water absorption	<2%			ASTM D 1056 - 98
Water Vapour permeance (28 days)	<6 x 10^-3ng/Pa m s			ASTM E-96
Water vapour transmission
(7 Days)	Negligible
(28 Days)	<1100 Âµg/ m2s
Water Vapour resistance factor(Âµ)	Plain	>11000		DIN 52615
	Aluminium foil face one side	>14000
Tensile strength (N/m2)	Min 25			BS 4370 Part 2
Dimensional Stability(Rh-60% temp 35Â°C for 24 hrs)	No visible changes observed			BS 4370 Part 1
Volume percentage of closed cell	>90%			BS 4370 Part 2
Oxygen index %	29 - 34			ASTM D 2863
Fire characteristic	Surface spread of flame(For both plain and foil faced material)	Class 1		BS 476 Part 7
	Fir propagation(for aluminium foil faced material body)	Class 0		BS 476 Part 6
Resistance to chemicals(for both mild acidic and alkaline)	No Effect			ASTM C 543
Sound transmission class(INSUshield laminated with 12mm gypsum board)	40dB			IS: 9301 / ISO 140 / ASTM E 413

Application

AC / Humidification Duct insulation
Under deck insulation
Pipelines
Acoustic Flooring etc

Available in

Sheet form roll form and pre formed pipe coverings
Plain material available in thickness of 3mm to 13mm in single layer with 1250mm width. Over 13mm thickness in 1220 mm width and laminated material is available in 1220 mm width from 3mm and above
Available with various factory applied laminations such as MET PET film aluminium foil UV barrier film adhesive backed with peel off paper etc for diverse applications
INSUshield is available in various widths and thickness and also in preformed tubing profile 1/4" to 8" Pipe ID to match the requirement of Copper M.S. G.I and Plastic Pipes

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