Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate (CaSO·2HO). It is widely recognized for its versatility and is commonly found in sedimentary rock formations. The primary use of gypsum is in the construction industry, where it is a key ingredient in the production of plaster, drywall (also known as gypsum board or sheetrock), and cement. Gypsum's ability to harden when mixed with water makes it ideal for creating smooth wall finishes, ceiling tiles, and as a fire-resistant barrier in building materials. Additionally, it is used in agriculture as a soil conditioner to improve soil structure and nutrient availability.
Bitumen, often referred to as asphalt, is a viscous, black, and sticky substance. It is a semi-solid form of petroleum and is primarily used as a binder in road construction. When mixed with aggregates, it forms asphalt concrete, the material commonly used for paving roads. Primary Characteristics: Appearance: Thick, black to dark brown substance. Temperature Sensitivity: Becomes liquid when heated and returns to a semi-solid state upon cooling. Water Resistance: Acts as a waterproofing agent, making it ideal for various sealing applications. Adhesion: Excellent adhesive properties, allowing it to bind aggregates together effectively. Grades & Types: Bitumen comes in various grades, primarily determined by its viscosity and penetration value. Common types include: Paving Grade Bitumen: Used in road construction. Oxidized Bitumen: Produced by air blowing and has stiffer properties. Cutback Bitumen: Bitumen diluted with solvents to reduce viscosity for specific applications. Modified Bitumen: Bitumen altered with polymers to enhance its properties. Applications: Road Construction: Mainly used as a binder mixed with aggregates to pave roads. Roofing: Used as a waterproofing agent in roofing felts. Dams & Reservoirs: Acts as a waterproofing membrane. Soundproofing: Used in soundproofing materials due to its insulating properties. Advantages: Durability: Offers a long-lasting paving solution, able to withstand various weather conditions. Cost-effective: Provides a reliable and economical material for large-scale infrastructure projects. Recyclable: Old bituminous roads can be reprocessed to produce new roads.
There are two quality: 1. Mixed wood pulp(ordinary quality, and ordinary brightness) 2.100% wood pulp (super quality, and super brightness) Further more, their quality also depend on its brightness 98%-102% brightness(super quality, super brightness) 106%-%108 brightness(high super quality, high super brightness) Packaging: One packet-500 sheets (1 ream) One box - 5 reams One ton - 80 boxes 20'ft container - 1560 boxes (20 tons)/7800 reams with pallets 20'ft container - 1600 boxes (20 tons)/8000 reams without pallets Moq: 4000 reams (half container). 20'ft container - 1560 boxes (20 tons)/7800 reams with pallets 20'ft container - 1600 boxes (20 tons)/8000 reams without pallets moq: 4000 reams (half container)
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Mechanical components in metal and plastic, aluminium castings, high precision mechanics, sheet metal parts, high precision components, precision turned parts, sand casting, hot forgings, cold forgings steel, milled parts.Turning, fine sheet metal work, injection molding, lost wax casting, metal stamping, milling, sourcing
CIF Any port, Min.-purity: 99.99% Origin: on request/LOI Port of loading: on request/LOI Price: LME USD CASH PRICE STARTING FROM MINUS X% DISCOUNT DEPENDING ON QUANTITY MOQ: 500MT/monthly Payment Terms: CAD / DLC / SBLC MT760 COVERING THE VALUE OF THE DELIVERY. The discount is subject to change, exact price discount will be provided in the FCO. DIMENSIONS AND MASS: 1. Length-Approx 925mm 2. Width-Approx 950mm 3. Thickness-Approx Not Less Than 17mm 4. Weight-Approx 125Kgs (Minimum100 Kgs) COPPER CATHODES Min.-purity: 99.99% Weight of each sheet: 125kgs+/-2% Packing: palletized banded by aluminum bands Net weight of each pallet: 2M/T+/-2% Min. weight of each container: 20M/T approx.
