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Armaflex AC Coils 15mm Pipe Insulation 5/8 inch
ARMAFLEX AC Coil
The Professional Choice for Faster Installation
Armaflex AC Coil is a highly flexible elastomeric material which is quick and easy to install It has a closed cell structure with a built in vapour barrier and a high resistance to water vapour transmission enabling the insulation material to maintain a higher level of energy conservation efficiency. Armaflex AC Coil is a continuous tube in a box - for a faster and more economic installation, also ideal for installing in restricted areas.
Armaflex AC Coil has an excellent fire safety performance achieving BS 476 part 6 1989 for low fire propagation, producing minimal contribution to the overall heat release, and BS 476 part 7 1987 for zero surface spread of flame.
Armafix pipe supports are recommended for use where thermal bridging may occur. In heating installations the use of pipe supports will generally improve energy conservation.
The benefits of being well prepared
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Less cutting - less waste |
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Faster installation - reducing the number of butt joints to be glued |
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Easy to carry carton - dimensions 600 x 600 x 210 mm |
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Suitable for use in the food, pharmaceutical and chemical industries |
Application Areas
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Process Work |
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Hot and Cold Water Services |
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Chilled Water Lines |
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Heating Systems |
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Air Conditioning Ductwork |
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Refigeration Pipework and Ancillary Equipment |
| Properties |
Values |
Remarks |
| Material |
Foamed nitrile rubber |
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| Max. Surface Temperature |
+105°C |
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| Max. Temperature for Flat Surface |
+85°C |
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| Min. Surface Temperature |
-200°C* |
* For temperatures between -50° C and - 200° C, please consult our Technical Department. |
| Thermal Conductivity at 0°C |
0.034 W/(m · K) |
Test acc. to EN ISO 8497 |
| Thermal Conductivity at +20°C |
0.036 W/(m · K) |
| Thermal Conductivity at +40°C |
0.038 W/(m · K) |
| Water Vapour Permeability |
Moisture Resistance Factor µ: 7,000 |
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| 2.79 · 10(-14) kg/(m s Pa) |
BS EN ISO 9346:1996 |
| Water Absorption |
0.2% by volume |
Test acc. ASTM C 209 |
| Surface Spread of Flames |
Class 1 |
Surface Spread of Flame acc. BS 476 Part 7: 1997 |
| Fire Propagation |
Total Index Performance (I) ≤ 12
Sub Index (i1) ≤ 6 |
Fire Propagation acc. BS 476 Part 6: 1989 |
Fire Performance
acc. to Building Regulation |
Class O |
Test results for Surface Spread of Flames and Fire Propagation meets Class O fire category for |
| Building Regulations 2000 (England and Wales) |
| Building Standards (Scotland) Regulations 1990 |
| Building Regulations 2000 (Northern Ireland) |
| Building Regulations 1997 (Republic of Ireland) |
| Reaction to fire |
Self-extinguishing, does not drip |
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| Noise Reduction |
Sound Absorption Coefficient ISO 354:2003
up to 0.8 |
Also suitable for use in the prevention of sound passage |
| Resistance to |
Building Materials: Very Good
Chemicals: Consult Product Test List
Ozone: Very Good |
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| Environmental Aspects |
ODP zero, GWP zero |
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| Health Aspects |
Dust & Fibre Free
Microban anti-microbial protection |
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| Other Properties |
FM Approved
Tested in accordance with UL 94 |
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| Outdoor Applications |
Class O Armaflex should be painted with Armafinish FR paint to the recommended thickness within 3 days. Two or more coats may be required. |
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