Fire Resistance MGO Board (1220*2440*3-20MM)

• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Type: Magnesium Oxide Boards
• Shape: Plate
• Material: MGO Board
• Color: White, Grey, Red, Green
• Model NO.: 1220*2440*3-20MM
• Density: 0.96-1.12g/cm3(GB/T-7019-1997)
• Fire Ratings: A1 Grade (GB 8624)
• Transport Package: Free From Fumigation Wooden Pallet
• Specification: 1220*2440*3-20mm
• Trademark: LEADER
• Origin: China
• HS Code: 68080000
• Production Capacity: 10000PCS Per Week

Product Description

Grade A fireproof MGO board with no asbestos


Materials:

Magnesium chloride, magnesia, perlite, alkali endured epoxy glass cloth, etc.

Features:

1) 100% asbestos free

2) Non-combustible: PSB, GB8624, CLASS A

3) Moisture resistant

4) Excellent impact resistant

5) Excellent Sound insulation

6) High dimensional stability

7) Good surface finish

8) Easy to work, fix and decorate

Size:

Thickness: 3mm-20mm

Max length: 3000mm

Max width: 1220mm

Other size also can be produced by customers' needs.

Edge:

Square/Tapered/Beveled

Usage:

Office buildings, hotels, hotels, markets, hospitals, airports, Subways, gymnasiums, libraries, museums, theaters, factory buildings and Computer laboratories.

Heading	Unit Used	Inspection value	Standard
Density	kg/m³ .	0.96-1.12g/cm³	GB/T7019-1997
Fire ratings	grade	A1	GB 8624
Thermal Resistance	m² K/W	1.14m² K/w	GB/T13475-92
Bending Resistance (Dry)	≤ Mpa	18Mpa	GB/T7019-1997
Bending Resistance (Fully Absorbed in Water)	≤ Mpa	22Mpa	GB/T7019-1997
Sound Insulation	dB	≥ 44dB	GBJ121-88
Absorption Moisture	≤ %	≤ 15%	GB/T7019-1997
Tensile Strength	≤ Mpa	8-13Mpa	GB/T7019-1997
Impact Resistance	kj/m²	Between 2.0-2.5 are qualified,   for 4mm, our board could reach 4.5 kj/m2. so our boards are good.	CNS 13778
Thickness	mm	3mm-20mm
Specification	mm	1220*2440; 1200*2700; 1200*3000
Color		white, grey, green and red