Basic Info.
Trademark
Trinity construction
Product Description
Foam Concrete Fire Proof door fill-in and wall panel
China's new policy requires fire door fill-in refractoriness to be above 1100ºC as well as strength and insulation features. Also important is enough strength to protect it from inner cracks in transportation process. Otherwise fire penetrates through cracks, and the door is no longer fire-proof. High insulation requires the door fill-in material with low density, but high pore rates, and good strength. These three features are not easy to reach in the fire-proof door production industry. As a result, many fire-proof door manufacturers use foam magnesite composite board, perlite board material as substitutes. The weakness of magnesite composite board exposes to the public when the temperature rises to 400ºC. It starts to decompose and efflorescing. It is also corrosive against steel and metal ware.
The innovation of our new fire-proof door has below advantages:
1. High Refractoriness
Compare with common foam concrete refractoriness of 250~300ºC, our foam concrete fill-in fire-proof door refractoriness reach to 1000ºC high.
2. High Insulation
The closed-cell foam concrete rate is greater than 95%, better air flow and low heat transfer. The thermal conductivity is 0.06~0.07W/m·k.
3. Good Strength, no cracks
Low density, high strength integration creates non-cracking in transportation and in use.
4. Lightweight
Although the density is as low as 280~320kg/m3, it still matches new policy standards. The low density feature reduces fire-proof door weight, and metal ware loads, at the same time, it reduces cost.
5. Green
Foam concrete fire-proof door fill-in uses cement and organic foaming agent as raw material; therefore, it is inflammable and no toxic gas emission.
Technical Parameters
Density
280-320kg/m3
Swelling(%)
≤0.25
Anti-bend Strength
≥0.4Mpa
Max. fire resistance
1-3h
Comprehensive Strength
1.3-1.5(Mpa)
Anti flame
1000ºC
Thermal Conductivity
≤0.055-0.065W/(m.k)
Absorption Coefficient
0.03-0.8
Water Content(%)
≤10%
Specification: 2100×900×(30~50), dimension can be made on buyer needs.
Classified by fire proof ability
Category
Performance
Fire proof/insulation(A)
Fire-resistant Insulation ≥0.05h
Fire proof ≥0.05h
A0.50
(Grade C)
Fire-resistant Insulation ≥1.00h
Fire proof ≥1.00h
A1.00
(Grade B)
Fire-resistant Insulation ≥1.50h
Fire proof ≥1.50h
A1.50
(Grade A)
Fire-resistant Insulation ≥2.00h
Fire proof ≥2.00h
A2.00
Fire-resistant Insulation≥3.00h
Fire proof ≥3.00h
A3.00
Partial insulation/fire-proof
(B)
Fire-resistant Insulation≥0.50 h
Fire proof ≥1.00 h
B1.00
Fire proof ≥1.50 h
B1.50
Fire proof ≥2.00 h
B2.00
Fire proof ≥3.00 h
B3.00
Fire-proof door/non-insulation
(C)
Fire proof ≥1.00 h
C1.00
Fire proof ≥1.50 h
C1.50
Fire proof ≥2.00 h
C2.00
Fire proof ≥3.00 h
C3.00
Foam Concrete Machine FM-25
FM-25 is professional equipment for foam concrete.
1. Structure
FM-25 includes four parts, a belt conveyor, a mixer, a pump and a built-in foam generator inside the pump. The equipment is easy to install, dismantle, transport, and construct at site. The equipment has been fully debugged in factory. After assembling the three parts and hose, it is ready to use after plug the power.
2. Features
1) Dual-cylinder hydraulic propelling system with high discharge pressure, the machine can pump to high rise building floors. It reduces labor intensity.
2) Raw material input ratio is semi-automatic; therefore, foam concrete density is only a button press process.
3) Siemens motor and superior quality parts, guaranteed stable quality;
4) Domestic and overseas training services available
5) Superior quality foaming agent, low construction cost.
6) Flexible mobile and positioning ability with wheels,
7) Unique pump head, easy to dismantle and clean
8) 1000 L mixer and high power motor, fast mixing and large output. Unique mixer blade design, no damage to the foam. Saves foaming agent dosage while enhancing foam concrete quality.
9) It is applicable for both making foam concrete products and on-site casting.
10) 80 meters long casting hose, saves labor cost and reaches high rise building casting needs.
11) It is capable of casting foam concrete with sand content. Cheap sand reduces production cost.
12) Convenient design, decent paint and appearance.
3. Work Flow
4. Application Area
Floor/roof casting
Block
Wall panel
Framed wall and house structure casting
Subway and coal mining backfill
5. Technical Parameter:
Term
Unit
FM-25
Power
kw
30
Max. Productivity
m3/h
25
Vertical Delivery Distance
m
150
Horizontal Delivery Distance
m
500
Pumping Pressure
Mpa
5
Dimension (L*W*H)
mm
3800*1500*1500
Weight
kg
1800