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China Gypsum Powder Production Line

Posted at: Offers to Sell and Export | Posted on: Fri 22 Nov, 2019 7:32 am | Product Category: Gypsum board [101]
gypsum powder line
Products Photos CatalogGypsum Powder Line Photos Catalog

1. Gypsum powder quality standard: in compliance with GB/T 9776-2008

2. Main Technology(here take Nature

gypsum rock as example)

Gypsum rock - first crushing -second crushing - grinding - calcining - aging -finished products (CaSO4.1/2H2O)

After being heated and calcined with certain temperature, natural dihydrate gypsum is dehydrated and decompounded, to get the product whose major component is semi-hydrated gypsum(CaSO4.1/2H2O), that is, calained gypsum(generally slaked gypsum).According to different temperatures and pressure conditions during dehydration decomposition, the obtained product is β-Type calcined gypsum.Basic process of mechanized prouduction includes five large systems:gypsum grinding, automatic measuring system, calcination system, heat supply system, and aging&packing system.According to client's requirement, gypsum crushing system can be added to crush large gypsum rock to be with size of 0-30mm, and then conveyed into grinding system.

3.Payment conditions:

A. Payment terms: 30% T/T in advance; 70%L/C or T/T

B. We can provide quality guarantee;

C. Kunlun bank account available to make convenient for Iranian client

National Standard of Calcined Gypsum

Standard No.: GB/T 9776-2008

Scope of application:

Gelled material made by dehydrating natural gypsum(raw material). Its main component isβ-GaSO41/2H2O, without any admixture or additive.

The natural gypsum should be in conformity with requirements of "gypsum rock(JC/T700) for making cementing material" gypsum rock of Grade 3 or more higher grades.


It is classified to be three grades: 3.0, 2.0, and 1.6 according to its 2h strength(breaking strength).


β-GaSO41/2H2O content(mass fraction) in Calcined gypsum should be not less than 60.0%.

Company Contact:

No member photo
Contact Name: Kun Mao
Company Name: Hengshui Decheng Machinery & Equipment Co., Ltd
Email: Email
Tel: 86-311-89296853
Fax: 86-311-89296502
Street Address: Xujiazhuang
Industrial Park, Jizhou, Hengshui,
Hebei, China Hengshui, Hebei 50200
Website: http://www.chinagypsummachine.com/
Member name: gypsummachine
Country: China-CN China
Member Since: 07 August 2017
Total Leads: 27 gypsummachine Import Export Business Leads
Business focus: China Gypsum Board, Powder, Block Production Line
Chat: leave me a chat message
Verify: Safe Import Export Tips
Product Category: Gypsum board [101]

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