MEDIUM EXPANSION FOAM 3%
DESCRIPTION
Medium Expansion Foam Agent is made up anon-fluorinated formulations containing hydrocarbon surfactants, solvents, stabilizers and water. Medium Expansion foam concentrates can quickly form voluminous foam quantities to fill large rooms and enclosures in minutes. The expansive foam volume assists suppression of horizontal and vertical (three dimensional) fires with minimum water use. HI-EX foam systems are often used for fire protection in large buildings containing high value property such as aircraft hangars and distribution warehouses.
APPLICATION
PROPORTIONING RATE
Z3% 3 parts protein foam concentrate to 97 parts water.
Z6% 6 parts protein foam concentrate to 94parts water.
TECHNICAL DATA
ITEMS | STANDARD |
---|---|
Appearance | Light Pink Liquid |
PH value | 6.0- 9.5 |
Specific gravity 20°C | 1.04±0.01g/ml |
Freezing point | -14°C |
Liquidity(mN/m) | ≤25 |
Sediment volume% | Before aging ≤0.25 can pass 180μm |
after aging ≤1 can pass 180μm | |
Recommend Storage Temperature | -14°C—45°C |
Foam expansion | 160 |
50% Drainage time | 13(1±20%) min |
Extinguishing time | ≤150 s |
Fire-resistance time | ≥ 10.0 min |
COMPANY CERTIFIED
We are very confident in the quality of our products, so we have done a lot of certifications, if you need more certification information, please contact us.
SOLUTIONS
Our products are suitable for different types of fires and are perfectly suited to your purchasing needs. If you have individual needs, please contact us and our engineers will specify the best solution for you.
COMPANY PROFILE
Luoyang Langchao Fire technology Co.,Ltd. is a famous enterprise in the fire-fightings industry of China, also one of the earliest manufacturers in China. Comprehensive strength and competitiveness are both on the top rank in security and safety field.
CUSTOMER VISIT
With more than 40 years development, we have formed a perfect product, sales and after- sales service systems.,with the ability of providing plans and items which merge installment, safeguard and construction into an organic whole for fire-fighting company. Our enterprise pays attention to the technical innovation and we try our best to study and develop the new products every day.
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