Automatic Building Materials Projects Paper Faced Gypsum Board Production Line

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 150 Working Days

Brand: CMT

Product Description

Paper Faced Gypsum Board Production Line

We can design the production line according to your requirements. The following data is just for your reference.
1. Scheme of product
1.1 Capacity
280 m2/h, 2,000,000 m2/y (based on 9.5mm thick and 7200 working hours per year)

2. Brief Introduction of Process
2.1 Board-making Workshop
2.1.1 Dosing Section
2.1.2 Forming Section
2.1.3 Cutting and Drying Section
2.1.4 Edge Trimming and Stacking Section

3.Pictures of factory

Gypsum board specification
Length(mm)	2400,2440,2500,2700,3000
Width(mm)	1200,1220
Thickness(mm)	8,9,9.5,12,12.5,12.7,15,18

Requirement of the raw material
Raw materials	Item	Specification
Calcined gypsum powder	Fineness	0.2mm,Remnant<10%
	Initial set time	3.5-5.5 minutes
	Final set time	7.5-10.5 minutes
	Crystal water	4.5%-5%
	Half-water gypsum powder	>65%
	Bending strength (2 hours)	1.8 Mpa
Paper	Weight	190-220g/ Square meters
	Thickness	0.36-0.4mm
	Air permeability	0.85-1.6μm/pas
	Water absorption( Cobb )	15-30g/square meters
	Tensile strength	Portrait 12.5 KN/m, transverse 3.5 KN/m
	Transverse expansion and contraction	<2%
	Moisture	10%±2
Denaturized starch	Content of the starch	>70%
	Moisture	11%-13%
	PH	6.5-7.5
	Protein	<0.3%
	Solubility in 20-40 water(c)	73%-78%
Foaming agent	Condensate	>30%
	Ligarine	<3%
	Inorganic salts	>2.5%
	PH	7-9