Overdeck Insulation

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Product Code : 21

Product Specification

Overdeck Insulation

'INSUboard' is a closed cell rigid extruded board which develops a continuous skin surface derived from its process of manufacture. The continuous skin surfaces make it impervious to moisture absorption, under varying ambient temperature conditions. The closed cell structure and uniform surfaces combined with the light weight of INSUboard support the imposed loading during overdeck and critical floor applications. The low thermal conductivity of the product offers energy savings comfort for occupants of the buildings and durability to the water proofing system deployed. These properties of INSU board make it a preferred product for the suggested areas of application in comparison to other existing materials.

Features and Benefits

Closed cell structure combined with impervious skin surfaces resist moisture ingress
Unaffected by high humidity and varying ambient temperature / conditions
Low and stable 'K' value provides excellent thermal insulation properties and energy savings for conditioned buildings
Good dimensional stability and excellent compression strength thus suitable for wide ranging areas of application
CFC free Recyclabel
Easy Installation Can be worked with any conventional tooling
Sheets are provided with ship lap joints for easy coverage and filling of suitable adhesive within

Technical Specification

Physical Properties	Unit	Value	Test Method
Density	Kg/M3	32-35	ASTM D 1622
Compressive Strength at 10% deflection	kPa	â‰¥276	ASTM D 1621
Compressive Strength at 10% deflection	N/mm2	0.276	ASTM D 1621
Thermal conductivity at 10Â°C	W/m-K	0.014	IS 3346
Thermal conductivity at 10Â°C	Btu-in/ft2-h-Â°F	0.097	IS 3346
Thermal Conductivity at 25Â°C	W/m-K	0.028	IS 3346
Thermal Conductivity at 25Â°C	Btu-in/ft2-h-Â°F	0.194	IS 3346
Water Vapour Permeability	mg/h-m-Pa	â‰¤0.0037	ASTM E 96
Water absorption (28 days submersion)	Volume%	â‰¤1	ASTM D 2842
Dimensional stability	%	â‰¤2	SPL test method
Flammability		B2	DIN 4102 Part-1

Application

Over deck insulation / Roof insulation(concrete / pitched roof / inverted roof / ceiling)
Cavity wall / Partition wall
Floor insulation
Structural sandwich boards
Ship building

Available in

Slabs of 25mm 50mm 75mm and 100mm thickness as single layer in sizes of 1250mm x 600mm and standard density of 32 - 35 Kg/m3
Other sizes thickness and density available on request

Industries

Shopping malls and Multiplexes
Cold storage rooms
IT Server rooms
Pharma standard rooms
Thermal Insulation applications in Automotives Coaches buses and Trains
Residential buildings and many more

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