TUBE NORMAL INSULATION CLASS1
Nanoflex is a standard product commonly used in the HVAC industry, providing excellent insulation efficiency to help save energy. With a low and stable thermal conductivity coefficient (K-value), low water vapor permeability coefficient, meeting Class V-0 fire resistance standards (UL 94 of the US) and Class 1 (BS476 part 7 of the UK), this is the optimal choice for customers.
Product details
Properties |
NANOFLEX Value/Assessment |
Test method/Standard |
Lab Center |
General |
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Material |
NBR/PVC |
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ITT- VietNam |
Basic Color |
Black |
For other colors, please contact with technical department |
ITT- VietNam |
Cell structure |
Complete closed cell |
ASTM E986 |
ITT- VietNam |
Density (kg/m3) |
70->100 kg/m3 |
ASTM D297 |
ITT- VietNam |
Service temperature |
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Min service temperature |
-50°C |
ASTM E1131 |
ITT- VietNam |
Max service temperature |
+110°C |
ASTM E1131 |
ITT- VietNam |
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 |
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 |
Flammability & Smoke |
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Fire performance & Smoke |
Class 0 |
BS476 Part 6 |
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 |
Compression resilience ratio (Compression 50%, 72 hrs) |
72.5% |
ASTM D395 |
ITT- VietNam |
Environment |
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UV & Weather resistance |
No crack |
ASTM G154 |
ITT- VietNam |
Fungi Resistance |
95% |
ISO 21527 |
ITT- VietNam |
Mold resistance |
95% |
ASTM G21/ISO 21527 |
ITT- VietNam |
Other technical data |
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The volume change in oil (7 days – 168 hrs) |
3.52% |
ASTMD471 |
ITT- VietNam |
Breakdown voltage KV |
35 kV |
ASTM D419 |
ITT- VietNam |
Insulation resistance |
7.49*10^9 Ω |
TVCN 10232 |
ITT- VietNam |
NANOPLEX Tube size |
Steel pipes ASTM A53 & ASTM A106 & ASTM A500 & TIS 107 |
Copper pipes for water and gas-ASTM B8 |
Copper pipes for refrigeration -ASTM B280 |
PPR pipe DIN 8077 & DIN 8078 |
uPVC pipe ASTM D1785 |
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(Mm) |
(Inch) |
Nor (DN) |
Nor (inch) |
Act (OD) |
Act (OD) |
Nor (DN) |
Act (OD) |
Nor (DN) |
Act (OD) |
Act (OD) |
Act |
6 |
1/4” |
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1/4 |
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9 |
3/8” |
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1/4 |
9,5 |
3/8 |
9,52 |
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13 |
1/2” |
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3/8 |
12,7 |
1/2 |
12,7 |
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16 |
5/8” |
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1/2 |
15,9 |
5/8 |
15,9 |
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19 |
3/4” |
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5/8 |
19,1 |
3/4 |
19,1 |
20 |
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22 |
7/8” |
15 |
1/2 |
21,3 |
21,7 |
3/4 |
22,2 |
7/8 |
22,2 |
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21 |
25 |
1” |
20 |
3/4 |
26,7 |
27,2 |
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25 |
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28 |
1-1/8” |
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1 |
28,6 |
1-1/8 |
28,6 |
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27 |
32 |
1-1/4” |
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32 |
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35 |
1-3/8” |
25 |
1 |
33,41 |
34 |
1-1/4 |
34,9 |
1-3/8 |
34,9 |
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34 |
38 |
1-1/2” |
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42 |
1-5/8” |
32 |
1-1/4 |
42,21 |
42,7 |
1-1/2 |
41,3 |
1-5/8 |
41,3 |
40 |
42 |
48 |
1-7/8” |
40 |
1-1/2 |
48,31 |
48,6 |
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48 |
51 |
2” |
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50 |
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54 |
2-1/8” |
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2 |
54 |
2-1/8 |
54 |
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57 |
2-1/4” |
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60 |
2-3/8” |
50 |
2 |
60,3 |
60,5 |
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60 |
64 |
2-1/2” |
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63 |
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67 |
2-5/8” |
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2-1/2 |
66,7 |
2-5/8 |
66,7 |
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73 |
2-7/8” |
65 |
2-1/2 |
73 |
76,3 |
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76 |
3” |
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75 |
75 |
79 |
3-1/8” |
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3 |
79,4 |
3-1/8 |
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89 |
3-1/2” |
80 |
3 |
88,9 |
89,1 |
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90 |
102 |
4” |
90 |
3-1/2 |
101,6 |
101,6 |
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110 |
110 |
114 |
4-1/2” |
100 |
4 |
114,3 |
114,3 |
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130 |
5-1/8” |
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140 |
5-1/2” |
125 |
5 |
140,3 |
139,8 |
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