AC-25-99/EA Class 0 Armaflex Cont. Sheet Self-Adhesive 25mm x 4m x 1m
[L461]

AC-25-99/EA Class 0 Armaflex Cont. Sheet Self-Adhesive 25mm x 4m x 1m

CLASS O ARMAFLEX -
The professional insulation that prevents condensation and energy losses
Class O Armaflex is the flexible, closed cell, elastomeric, nitrile rubber insulation that offers reliable protection against condensation and effectively prevents energy loss.

A highly efficient method of insulating hot and cold water services, chilled water lines, heating systems, air conditioning duct work and refrigerated pipe work for frost protection, energy conservation and condensation control. Armaflex is dust free, fibre free and CFC free with an ODP of zero which means an environmentally friendly product.

The Competitive Advantage of Specifying Class O Armaflex

»	Built in vapour barrier prevents condensation
»	Reduces energy losses by up to 87%
»	Lightweight and flexible, quick and easy installation with low maintenance requirements, resulting in time and cost savings
»	Excellent resistance to the effects of ozone, oil and chemicals (consult product test list)

Application Areas

»	Process work
»	Hot and cold water services
»	Chilled water lines
»	Heating systems
»	Air conditioning ductwork
»	Refrigeration pipework and ancillary equipment

Properties	Values	Remarks
Material	Foamed nitrile rubber
Max. Surface Temperature	+105°C
Max. Temperature for Flat Surface	+85°C
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
	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
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
Environmental Aspects	ODP zero, GWP zero
Health Aspects	Dust & Fibre Free Microban anti-microbial protection
Other Properties	FM Approved Tested in accordance with UL 94
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.