SHEET INSULATION WITH ALUMINIUM LAYER CLASS1
SHEET INSULATION WITH ALUMINIUM LAYER CLASS 1 is a closed cell NBR based insulation material specially formulated to meet the British Fire Retardant Standard BS. The product has a low flame spread to BS 476 Part 7 Class 0 and a low flame spread to BS476 Part 6.
Product details
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Properties |
NANOFLEX Value/Assessment |
Test method/Standard |
Lab Center |
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General |
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Material |
NBR/PVC |
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ITT- VietNam |
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Basic Color |
Black |
For other colors, please contact with technical department |
ITT- VietNam |
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Cell structure |
Complete closed cell |
ASTM E986 |
ITT- VietNam |
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Density (kg/m3) |
70->100 kg/m3 |
ASTM D297 |
ITT- VietNam |
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Service temperature |
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Min service temperature |
-50°C |
ASTM E1131 |
ITT- VietNam |
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Max service temperature |
+110°C |
ASTM E1131 |
ITT- VietNam |
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Thermal conductivity |
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K-value (W/m.K) |
0°C 24°C 40°C 0.034 0.037 0.039 |
ASTM C 177 ASTM C 518 |
VNIIC- VietNam IBST – VietNam |
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Water vapors behavior |
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water vapor permeability coefficient (Kg/Pa.s.m) |
0.16 x 10^-12 kg/Pa.s.m |
ASTM E96 |
VNIIC- VietNam
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Moisture resistance (µ value) |
µ ≥7000 (15000) |
DIN 52615 |
VNIIC- VietNam
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Water Absorption (by volume) |
≤0.12 % |
ASTM D471 |
ITT- VietNam |
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Flammability & Smoke |
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Fire performance & Smoke |
Class 1 |
BS476 Part 7 |
EXOVA- England |
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Strength Physics |
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Dimension stability (%) at 105±3°C in 7 days |
5.4% |
ASTM D1204 |
ITT- VietNam Quatest 3- Vietnam |
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Compression resilience ratio (Compression 50%, 72 hrs) |
72.5% |
ASTM D395 |
ITT- VietNam |
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Environment |
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UV & Weather resistance |
No crack |
ASTM G154 |
ITT- VietNam |
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Fungi Resistance |
95% |
ISO 21527 |
ITT- VietNam |
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Mold resistance |
95% |
ASTM G21/ISO 21527 |
ITT- VietNam |
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Other technical data |
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The volume change in oil (7 days – 168 hrs) |
3.52% |
ASTMD471 |
ITT- VietNam |
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Breakdown voltage KV |
35 kV |
ASTM D419 |
ITT- VietNam |
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Insulation resistance |
7.49*10^9 Ω |
TVCN 10232 |
ITT- VietNam |
NANOFLEX sheet with aluminum foil has a very high resistance to puncture and tear. Contains flame retardants and can be used as the outer surface of hot or cold insulation materials. The product also provides excellent vapour barrier performance. The outer surfaces of the foil ensure almost zero water vapour permeability.Especially for outdoor applications, it has good anti-aging properties and can withstand all weather conditions.
We are offering 4 types of aluminum for versatile applications.
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Aluminum layer Code: |
ALU-1 |
ALU-2 |
ALU-3 |
ALU-4 |
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Picture |
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Description |
Aluminum Glass Cloth Layer |
Aluminum Embossed Caro layer |
Aluminum Caro with reinforcement Fiber Glass layer |
Brown Lacquered aluminum layer |
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Foil backing thickness |
100 Microns |
20 Microns |
7 Microns |
30 Micron |
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Total thickness |
150 Microns |
55 Microns |
35 Microns |
70 Micron |
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Tensile Strength |
255 N/25mm |
50 N/25mm |
155N/25mm(XD) & 80 N/25mm(YD) |
40 N/25mm |
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Elongation |
20%. |
20 % |
10 % |
3 % |
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Service Temp |
-30 to +110 °C |
-30 ~ +110 °C |
-40 ~ +116 °C |
-30 ~ +120 °C |
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Maximun temp |
450 °C |
240 °C |
116°C |
120 °C |
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Fire performance |
Class 0 – Passed follow BS476 Part 6 . |
Class 0 – Passed follow BS476 Part 6 . |
Class 1 – Passed |
Class 0 – Passed follow BS476 Part 6 . |
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Description |
High elasticity, smoothly surface, high fire resistance, difficult to crack, cannot tear away. Fire performance & Smoke is Class 0 follow BS476 Part 6 .
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Best elasticity, smoothly surface, high fire resistance, difficult to crack, difficult to tear away. Fire performance & Smoke is Class 0 follow BS476 Part 6 .
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Normal elasticity, smoothly surface, normal fire resistance, difficult to crack, Can be tear away. Fire performance & Smoke is Class 0 follow BS476 Part 6 .
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High elasticity, smoothly surface, normal fire resistance, difficult to crack, difficult to tear away. With antibacterial properties |
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Advice application: |
Outdoor / Indoor. Flat surface, such as ducting. |
Outdoor / Indoor. Flat & Round surface, such as ducting and piping. |
Indoor. Flat & Round surface, such as ducting and piping. |
Outdoor/Indoor. Flat & Round surface, such as ducting and piping. |
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Application field: |
Hotel, Building, Factory. Transportation (Car, board, train). |
Hotel, Building, Factory. Transportation (Car, board, train). |
Building, Factory. |
Cleanroom Pharmacy and electronic industry. |
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