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Specifications

Product Specification

PRODUCTS TOP METAL SHEET INTERMEDIATE INSULATION BOTTOM LAYER
Single Skin METAhybrid® 0.50 mm TCT Colour Coated Galvainse (PPGI) colour coated Galvalume (PPGL) Aluminium (AL) 6mm /12mm /19mm /24mm Aluminum Foil
Double Skin METAhybrid® 0.50 mm TCT Colour Coated Galvainse (PPGI) colour coated Galvalume (PPGL) Aluminium (AL) 19mm /24mm /30mm /50mm 0.50 mm TCT Metal Sheet

Technical Data Sheet

FR XPE Crosslinked Closedcell Polyethylene Insulation Foam
No. Properties Standard Technical Details
1 Density kg/cum Cell Structure Colour JIS K 6767 30 ± 3 Kg/ M3
Closed cell
Light Grey & also available In various customized colours
2 Services Temperature Range Using Climate Chamber -40 to 115º C
3 Ozone / UV & Weather / Chemical Resistance Good / Excellent
4 Thermal Conductivity at 23/ 46 deg C IS 3346/1980 0.0315 /0.038 W/m ºk
5 Thermal Conductivity at 40 deg C IS 3346/1980 0.035 W/m ºk
6 Assessment of horizontal burning characteristics BS 4735 0.72
7 Fire Retardant Test
A) Flammability Class-S4
B) Smoke density Class SR2
C) Dropping Class ST2
DIN-5510 (pt-2), 54837 Self extinguishing
Passed
Non Dripping
8 Smoke density test ASTM D 2843-99 Passed
9 Heavy metals for ROHS (Pollution) Directive 2002/95/EC Passed
10 HCFC/ CFC US EPA 5021A(2014) Free/Not Detected
11 Horizontal Flammability test for classifying materials 94 HBF. UL-94 Passed
12 Horizontal Flammability test for classifying materials 94 HBF. UL-94 Passed
13 Horizontal Flammability test for Paramount FR XPE IS 15061-02 Passed
14 Fire Rating (Surface Spread of Flame- plain material) BS 476 Part 7 Class-1
15 Fire Rating (Fire Propagation Index) – laminated with aluminum foil BS 476 Part 6 Class-0
16 Oxygen Index ASTM D 2863 27.7 %
17 Water Absorption JIS K 6767 -1976 0.01gm/cm2
18 Water Vapour Transmission Rate ASTM E-96 2016 0.040 gm/m2/Day
19 Insulation without aluminum foil
Water Vapour Permeability
Water vapour resistance factor (µ)
DIN EN ISO: 12572 Negligible
12805 (Plain-without foil)
20 Insulation with aluminum foil on one side.
Water Vapour Permeability
Water vapour resistance factor (µ)
DIN EN ISO: 12572 Negligible
17300 ( with AL foil)
21 Thermal Stability BS 2972/1989 No visible signs of cracks and distortion.
22 Overall Migration Test IS 9845-1998 Negligible effect of acids and alkalis
23 Fungal Resistance Test ASTM G-21 Zero Rating (No growth observed)
24 Bacteria Resistance Test ASTM G 22 No Bacteria growth observed
25 Mold Growth IS 3144: 1992 No Mold growth observed
26 Compression Set%
(A) At 25% deflection
(B) At 50% deflection
JIS K 6767 24.7 %
42.1 %
27 Dimensional Changes %
(A) Machine direction
(B) Cross direction
JIS K 6767
(-)0.2
(-) 0.1
28 Tear Strength kg/cm2
(A) Machine direction
(B) Cross direction
JIS K 6767
1.6
1.4
29 Compressive Strength, KPa
(A) Machine direction
(B) Cross direction Elongation%
ASTM D 3575
36.0
65.9
30 Tensile Strength kg/cm2
(A) Machine direction
(B) Cross direction
Elongation%
(A) Machine direction
(B) Cross direction
JIS K 6767 2.4
2.2

113
100
31 90 deg peeling adhesion strength g/mm2 ISO 36 (2005) 747
32 Toxicity Index NCD 1409 1.90 (Individual concentration of gases mostly
either nil or well below the prescribed limit.
33 Smoke Density ASTM D 2843-99 Passed
34 Flammability NISO 3795 Passed
heat insulation for metal roof

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