Molecular Formula: Na2B4O7Appearance: White crystal glassa: Orthorhombic, melting point 742.5 oC, density 2.28b: Orthorhombic, melting point 664 oC, density 2.75Soluble in water, slowly soluble in methanol, and can form the solvent of concentration of 13%-16%.Usage: It can be used for prodcing high quality glass, optical glass and have the property of hear resistant. It also can be used in enamel industry and the fluxing agent on metal or alloy surface.Specification:Sodium Tetraborate Anhydrous: 95% - 98%Sodium Oxide: 30% min.Boron Trioxide: 66% - 68%

retarding.Magnsium hydrate flame retardants, by releasing hydrate water and absorbing a large amount of latent heat, reduce the surface tempreture of the synthetic materials stuffed in the flame, restrain polymer from decomposing, and have cooling fuction to flammable gas. It can help to improve flame-resistant of the synthetic materials and its emitted vapor can be used as a kind of restraining smoke agent.We produce magnesium hydrate by two methods, one is by mineral, its Mg(OH)2 content is 95% min., and the other is by Chemosynthesis, Mg(OH)2 content is 97%min or 98%min. Our manufacturer has many years of mineral processing experence, and have certified by ISO9001 quality system and can supply clients high-quality products.

1) Zinc sulphate heptahydrate powder/granular(1-4mm) fertilizer/industry/feed grade ZnSO4.7H2O: 98% min. Zn: 21-22.5% min. As: 0.002% max. Pb: 0.002% max. Cd: 0.002% max. Fe: 0.005% max. 2) Zinc sulphate monohydrate (1-4mm) fertilizer/industry/feed grade ZnSO4.7H2O: 98% min. Zn: 35% min. As: 0.0005% max. Pb: 0.001% max. Cd: 0.001% max. Fe: 0.01% max. Insoluble matter in water: 0.05% max.

Packing: 50kgs net in fibre drum.

(1) Used to make desiccant in various industries. (2) Refined calcium chloride can be used in food industry, electronic industry, and leather industry to produce acrylic resin; used in the organic chemical production processing, petroleum distilling, and also used as a mixer in ether alcohol. (3) Used as a snow thawing agent for snow thawing work on roads, parking lots, and airports, etc. (4) Used to prevent dust, grime and mine dust. (5) Used in oil well drilling, used as well drilling fluid, completion fluid, well cementation fluid, and work over fluid, and it is also used as dehydrate in petroleum chemical industry. (6) Used to make emulsion coagulant in rubber industry. (7) Used to make chlorating agent and additives in ferrous metallurgy industry. (8) Used to make additives in paper making industry. (9) Used to make early strengthen agent(concrete strengthening agent and coating material coagulating agent etc) in construction industry. (10) Used as a raw chemical material

Magnesium Hydrate is white power--powder with molecular functions of inflaming retarding, smoke restraining and packing. It is white powder with molecular formula Mg(OH)2 and molecular weight 58.32. It has many excellent characteristics like non-poison, tastelessness, good stabilities, nonvolatile, low decomposition temperature and non-corrosion. So it is the best material for producing non-halogenate flame retardant for organic polymers.It has high thermo-stability with decomposing initially at 340 degree C. and completely at 490 degree C. It is suitable for mixing process at high temperature. It has good dispersiveness and mobility in matrix resin. It can remain the mechanical intensity of materials and improve the compatibility with polyesters. It can be widely applied to the plastic-rubber items such as PP, PE, PVC, PS, HIPS, ABS, etc. Meanwhile it can be used as flame retardant and smoke restraint in materials such as cable, polypropylene, high density polypropylene and nylo

2. Magnesium Chloride yellow flake     Material: Seawater     Appearance: Brown flake     Molecular formula: MgCl2.6H2O     Purity: 96% min.     Zn: 0.0001% max.     As: 0.0002% max. 3. Magnesium Chloride anhydrous powder,flake,block     Material: Byproduct by industry produce Titanium     Appearance: White powder, silver gray flake, silver gray block     Molecular formula: MgCl2     Purity: 99.95% min.     K: 0.005% max.     Na: 0.005% max.     Ca: 0.005% max.     Fe: 0.03% max.     Si: 0.002% max. 4. Magnesium Chloride food grade     Material: Magnesium Chloride white     Apprearance: White crystal     Molecular formula: MgCl2.6H2O     Purity: 99% min.     MgCl2: 48.0% min.     SO42-: 0.01% ma

English name: sodium hydroxide; caustic soda Molecular formula: NaOH Molecular weight:40.00 PURITY Na2CO3 NaCL Fe2O3 96% 1.4%max 2.8%max 0.01%max 98% 1.1%max 0.6%max 0.01%max 99% 0.9%max 0.15%max 0.01%max

Copper Oxide: 98% min Total Copper: 76% min Total hydrochloric acid indoluble residue: 0.20% max Water liquefiable: 0.10% max Chlorides as Cl: 0.20% max Sulphates as SO4: 0.20% max Particles size(100 mesh): 1.00 maxPacking: 25kg bag.We can also supply Electroplate grade above item 

Features: 1) Appearance: white flake or tiny coloured crystals 2) Purity: 98.5% (min.) 3) Hydroxy value: 37.4% (min.) 4) Acidity as formic: 0.002% (max.) 5) Ash: 0.001% (max.) 6) Moisture: 0.1% (max.) 7) Melting point: 57 - 59°C 8) Phthalic color (gardner): 1 (max.) 9) Used for saturated polyesters, alkyd resin, polyurethanes, rakiation curing monomer for coatings and resin line, also used for surface treatment of pigments of synthetic lubricants, rosin esters and PVC stabilizer

1) FNG Silica Gel: Spherical Sharp, used for air drying in the air separating process for various industrial gases.2) C Type Silica Gel: Translucent Spherical Sharp, used for drier, adsorbent & catalyst carrier.3) B Type Silica Gel: Transparent Spherical Sharp, mainly used as liquid adsorbents, Struture lying between macro-pored and fine-pored silica gel.4) Blue Silica Gel: Lumps or Spherical Sharp, After absorbing Moisture, it turns from blue to red, visually indicating the relative humidity of the given environments.5) DL Blue Silica Gel: Lumps or Spherical Sharp, used as humidity indicator or drier in judging if the adsorption and drying process is up to the requirements.6) Fine-Pored Silica Gel: Lumps or Spherical Sharp, used for drying and moisture-proof.7) Macro-pored Silica Gel: Lumps or Spherical Sharp, used for moisture-proof packing and dehydration and purification of industrial gases. 8) Silica Gel (tablet): Used for moisture-proof for pharmaceutical and food industry.9)

3) Appearance: a) White colorless crystalline power b) Flake / granular c) With strong absorption moisture 4) Purity: 74.0% - 95.0% 5) Sodium chloride: 3.50% max. 6) Calcium hydroxide: 0.20% max. 7) Calcium sulphate: 0.30% max. Inner packing: 25 or 50kg/PP bag 25kg/neutral bag Outer packing: 40 bags/pallet Conveyance: Qty/20' FCL: 20 pallets

Inner packing: 25kg bags Conveyance: Qty/20' FCL: 20MT

Specifications: 1) NaCl: 98 - 99.1% 2) Water: 0.1 - 0.3% 3) Size: 2 - 5mm, 0.15 - 0.35mm 4) Magnesium chloride state: flake, liquid, powder Inner packing: packed in 25, 1,000kg/PP bag