The development of all gypsum boards begins with a mineral rock, which is gray to white in color and is called gypsum. The basic mineral is composed of calcium sulfate chemically combined with water of crystallization. The combined water makes up approximately 20% of weight of gypsum rock. This is the feature that gives gypsum its fire resistant quality and makes it so adaptable for construction purposes.
After gypsum rock is mined or quarried, it is crushed, dried, and ground to flour fineness, then calcined to drive off the greater part of the chemically combined water as steam. This calcined gypsum, commonly called plaster of paris, is then mixed with water and other ingredients and sandwiched between two sheets of specially manufactured paper to form various types of gypsum board or specially formulated and bagged for shipment as gypsum plaster or cement.
Gypsum boards are formed in a highly automated continuous process. After the gypsum board has set, the boards are cut to length, dried, prefinished if required, and packed for shipment. All processing is in strict accordance with specifications and complies with more than 256 procedures and work instructions to meet quality standards and customer's satisfaction.
ADVANTAGE:
Life Safety Protection
Fire resistance is inherent in the gypsum construction selected. The systems provide permanent fire resistance not subject to loss of water pressure or other malfunctions and problems which may occur in sprinkler systems.
Fire Resistance:
Gypsum will not support combustion. When attacked by fire, crystallized water in gypsum is released and turns to steam to help retard the spread of flame and heat and protect adjacent constructions.
Light Weight:
Gypsum board constructions weigh appreciably less than masonry assemblies of the same thickness. They reduce material - handling expense and may permit the use of lighter structural members, floors, and footings.
Sound Control:
Gypsum board construction offers excellent resistance to airborne and impact sound transmission without excessive bulk or weight. Resilient attachment of gypsum panels or bases further improves sound ratings, makes partitions ideally suited for party walls.
Versatility:
Gypsum board construction is suitable as divider, corridor and party walls; pipe chase and shaft enclosures; radiant-heat ceilings; exterior walls and wall furring; membrane fire resistant constructions. Adaptable for use in every type of new construction - commercial, institutional, industrial and residential - and in remodeling. It produces attractive joint - free walls and ceilings; easily adapt to most contours, modules and dimensions.
SPECIFICATIONS
It is ivory colour that is nice whether being painted or used as the end colour.
All emails without official current-date icpo from end buyer will be rejected.
We are in a position to offer Brazil-origin sugar to African buyers - supplier willing to accept payment instrument like BCL , BG , SBLC or DLC from African banks - sending below procedure - we need a real, genuine and legit buyer from Africa. No time-wasting buyers.
Procedure:
1.  The Buyer sends an officially signed/stamped ICPO to the email. Address it to "End Seller."
2.  The Seller sends the SPA and the two signed parts.
3.  The Buyer's bank sends the POF to the Seller's bank, and the Buyer's bank receives the POP.
4.  The Buyer's Bank finalizes the Avalized Treaty and sends the Swift message to the Seller's Bank.
5.  The Seller loads the vessel, and its bank sends the document to the Buyer's Bank.
6.  100% payment to MT103 after the number of days accepted on the Avalized Treaty. (avalized bill of exchange)
25.000 MT x 12 Months Destination Lome, Price per MT $520
50.000 MT x 12 month $515 / MT
100,000 MTx12 contract, Our price is $ 510 /MT,
non-negotiable
Buyer must present the BCL.
Price includes USD 5 commission total for buyer-side including my colleague and me.
A very slight mark-up can be allowed and it will need to be split 50-50 with the seller.
9 Elevator Parts Suppliers
Short on time? Let Elevator Parts sellers contact you.
