High Expansion Foams from Unifoam

Unifoam	High Expansion Foams
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Unifoam High Expansion Foam

Unifoam High Expansion is a synthetic based foam concentrate for use with air aspirating foam generating equipment; from low to high expansion devices.

Unifoam High Expansion produces a stable, long lasting blanket of foam with a very high water retention. It can be used from 0.5% TO 6% depending on the application. It is suitable for three-dimensional fires where total flooding of warehouses, tunnels, mines, and hangars are required.

Refer to Tables for for more information.

This product is biodegradable, non-corrosive and poses minimum risk to the environment.

APPLICATIONS	%	NOZZLES	EXPANSION
CLASS B Hydrocarbons	3 to 6	Fog	2 to 5
	3 to 6	Low	7 to 15
	1 to 4	Medium	40 to 100
	2 to 3	High	750 to 1000
LNG and Hydrocarbons	3 to 6	Medium	40 to 125
LNG and Hydrocarbons	3 to 6	High	750 to 1000
General Indoor Flooding	2 to 3	Medium	350 to 500
General Indoor Flooding	3 to 4	High	750 to 1000
CLASS A	1 to 3	Fog	2 to 5
		Low	7 to 15
		Medium	40 to 125
Wetting Agent	0.5 to 1	Fog	2 to 5

TYPICAL PROPERTIES
Specific Gravity (20 C)	1.04 to 1.06
pH (20 C)	7.5 to 8.5
Viscosity (25 C)	5 to 20 cps
Freezing Point	-7º C
Minimum Use Temperature	-5º C
Maximum Use Temperature	49º C
Stability: hot/cold	no residue
Storage Temperature	0º C to 49º C
Recommended Storage	Stainless steel, fibreglass, polyethylene
Solution Stability	Can be premixed with water
Compatibility	With fresh or sea water and foam compatible dry chemical powders.
Shipping Containers	Shipping Weight
20 litres plastic pail	approx. 23 kg
200 litres plastic drum	approx. 220 kg

Unifoam	High Expansion Foams
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