fire-retardant high density fiber cement board with competitive price

  Product Description   Brief introduction
Glass Magnesium Board(usually called magnesium oxide board) is the building material widely used in the construction area. The stable magnesium colloid is reinforced by middle alkali glass fiber net and stuffed by light material then becomes new frameless decorative material.
Composition
The materials of paper magnesium fireproof board are Magnesia(MgO), Magnesium Chlorid(MgCl2) and non woven fiber. Paper laminates on both surfaces. It is much lighter and better moisture resistant than traditional Magnesium Fireproof Board. 
 
Outstanding fireproof performance
1.    High performance of moisture proof (coz it is covered with the kraft Paper, without losing the property after sinking 2 hours in water)
2.    With lighter density about 0.8 g/cm3-1.3 g/cm3.
3.    Absolutely no deliquescene.
4.    Flexible and easy to make proper sculpt and designs.
5.    Ease in construction, decoration, cutting, spear nailing, drilling and digging
6.    Perdurable and great duration of life.
  Specification   Technical parameter:
 

TEST ITEM	UNIT		TEST RESULT
Bending Strength	Mpa	6MM	Width: >18
			Length: >14
		9MM&12MM-18MM	Width: >16
			Length: >13
Water Absorption	%		<10%
Thermal Contraction	%		<0.06(w/mk) (30 °C )
Density	g/cm3		1.3-1.4
Freezing Resistance	After 25 Freezing cycles		No Delaminated
Combustibility	-		Incombustible (class A)
Fire Resistance Limit	Min		2 Layers Mineral Wool:180
Thermal Conductivity	W/(m • k)		<0.12
Wall Average Acoustical Deduction Factor	dB		2 Layers 50mm Mineral Wool: 44
Impact Strength	kg/C		:2.0
Watertight	24h		No Water Drop at the bottom for 24/h

       
 
Preservation
The Paper magnesium fireproof board can resist to the vile weather. In order to keep dryness in use, please preserve inside room, keep floor level and place wood board under it.
    Simple description: 1) Non-combustible: PSB, GB8624, CLASS A 2) Moisture resistant 3) Excellent impact resistant 4) Excellent Sound insulation 5) High dimensional stability 6) Good surface finish 7) Easy to work, fix and decorate   Company Information   Certifications           Learn More   click here you will find more what you want!