OLAS 1

OLAS 1 is a concentrated AFFF fire-fighting foam made from a mixture of fluorine-based and hydrocarbon-based surfactants along with other solvents and performance additives.

OLAS 1 requires relatively low energy to form foam; the resulting foam solution is capable of forming a water film on most hydrocarbon fuel surfaces. This film separates the fuel from oxygen and prevents fuel evaporation. Additionally, the water in the foam solution has a cooling effect.

OLAS 1 is suitable for use with saltwater, freshwater, and brackish water at a mixing ratio of 1%. The foam solution can also be stored and used within fire extinguishing systems.

PROPORTIONING	OLAS 1 can be easily proportioned using standard proportioning equipment such as balanced pressure pumps, proportioning devices, and foam nozzles equipped with fixed pickup tubes.
PHYSICAL PROPERTIES	Appearance			Viscous Clear Yellow Liquid
	Density, 20 ^oC			1,03 ± 0,01
	pH, 20 ^oC			8,0 ± 1,0
	Viscosity, 20 ^oC, 375 s^-1, mPa.s (Brookfield)			20 ^oC < 10 0 ^oC < 30
	Freezing point			≤ – 8oC
PROPERTIES OF FOAM SOLUTION	Mixing ratio			1 %
	Surface tension, 20 ^oC, mN/m			15,5 ± 1,5
	Interfacial tension, 20 ^oC , mN/m (with Cyclohexane)			2,5 ± 1,0
	Low expansion ratio		≥ 7,0
	Drainage Time 25%		> 2 min
APPROVALS AND LISTINGS	OLAS 1 is certified according these standards: ISO 7203-1:1995 (TCVN 7278-1:2003)
MATERIALS OF CONSTRUCTION COMPATIBILITY	OLAS 1 is compatible with standard black carbon steel and materials manufactured from alloy steel (SUS 304 and SUS 316) or copper alloys. In addition, OLAS 1 is also suitable for use with synthetic resins such as PE, PVC, PET,… OLAS 1 is not suitable for use on equipment and accessories made from galvanized material which can cause corrosions.
COMPATIBILITY WITH OTHER CONCENTRATES	OLAS 1 has been evaluated as compatible with other foam concentrates of the same type (AFFF firefighting foam concentrates) from different manufacturers at the corresponding mixing ratios. After blending and aging for 10 days at ambient temperature, the mixed concentrates have demonstrated maintained firefighting performance and effectiveness.
SHELF LIFE	The shelf life of OLAS 1 is 10 to 15 years, provided that storage and handling comply with the manufacturer’s instructions. Samples of OLAS 1 foam concentrate should be sent annually to the manufacturer or an accredited quality testing laboratory for periodic quality control analysis.
STORAGE AND HANDLING	Storage temperature: from -5 ^oC to + 50 ^oC. OLAS 1 is ideally stored in its original shipping container or in tanks or other containers which have been designed for such foam storage. If the product is frozen during storage and transportation, thawing will render the product completely usable. You should stir well after freeze thawing the product.
ENVIRONMENTAL INFORMATION	Aquatic Toxicity	Aquatic environments, from sensitive species to highly tolerant species, are not affected by OLAS 1 products.
	Biodegradability	OLAS 1 products are almost completely biodegradable: Ratio: BOD28 / COD > 0,65.
	Sewage Treatment Treatability	OLAS 1 has a low biological demand (BOD), so there is no need to supplement oxygen in the wastewater treatment system. OLAS 1 is particularly non-toxic to the biological populations commonly found around wastewater treatment areas.
	Algae and moss	OLAS 1 does not contain Nitrates and Phosphates, thus does not maintain the growth of algae and moss in the water source.

1. For DOMESTIC (Vietnam) customers:

– Order hotline: 086 666 1114

– Fanpage: https://www.facebook.com/vinafoam.vn

– Purchase directly at the office: VINA FOAM Building, No. 1, Lane 6, Vu Duc Than Street, Viet Hung Ward, Long Bien District, Hanoi City

– Shopee: https://shopee.vn/vinafoamvietnam

2. For INTERNATIONAL (Export) customers:

– Hotline / WhatsApp: +84 8 6868 5609

– Email: phuong.dtb@vinafoam.vn

– Alibaba Store: https://i.alibaba.com/

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