Johannesburg Thermal Wear Suppliers and Manufacturers

Product Description Calcined alumina Industrial alumina powder---Metallurgical grade alumina powder Calcined alumina--- mainly used in ceramics, refractories, glazing etc White fused alumina--- used in refractory,grinding&polishing,abrasives Tabular alumina--- used in refractory Calcined alumina Fetures 1) 99.6% min high purity, raw material origin is Australia 2) SGS, ISO audited manufacturer 3) mass production ability 4) stable chemical features with fine particle size 5) hot-selling in Asia market with favorable price Application for Calcined aluminaï¼? T-pad, thermal conductive silicone grease Fillings for thermal dissipation baseplates, MC baseplates, thermal phase change materials Fillings for semi-conductivity packing grease Fillings for organnic silicon thermal dissipation adhesives and other mixtures Ceramic filter Grinding Materials Catalytic carrier catalyst, and analytical reagents Precise polishing materials, glass products, metal products Semi-conductivity materials, plastic, tapes, burnish belt

Soda ash Sodium carbonate in scientific name, soda soda in common name, stone alkali, washing alkali, chemical formula Na2CO3, belonging to In salts, sodium carbonate containing ten crystal water is colorless crystal, crystal water is unstable, easy to weathering, It becomes a white powder Na2CO3, a strong electrolyte, with salt connectivity and thermal stability, easily soluble water, its aqueous solution is basic.

Specifications: Color: White Type: ears wearing Material: Non-woven Fabric Standard: GB2626-2006 KN95 Protection Class: KN95 Filtering Rate: �95% (0.075μm particles) Applications: daily life, factory workshop, SPAs, hospitals, clinics, school, working places, etc Package Includes: 20 x K-N-9-5 Face M-a-s-k per box

HDPE: HDPE cable material Property Unit Typical Value Mass density g/cm 3 0.941-0.959 Melt flow Rate(190 centidegree /2.16kg) g/10min 1.0 Tensile yield strength MPa 19.0 Flexural modulus Mpa 965 Elongation@ break % 400 Impact Embrittlement temperature centidegree MAX -118 Dielectric Constant 100KHZ 2.32 1MHZ 2.31 Loss Tangent 100KHZ MAX 0.0001 1MHZ MAX 0.0001 Volume resistivity OHM-CM MIN 1x10 15 Application Mainly used for the production of high toughness of the telephone,cable insulation material LDPE: Physical Properties Test Method Nominal Value Unit Density ISO 1183 0.921 g/cm3 Melt Mass-Flow Rate (MFR) ISO 1133 1.9 g/10min Hardness Shore Hardness (shore D) ISO 868 45 Mechanical Properties Tensile Modulus ISO 527-2 175 MPa Tensile Strength Yield, ISO 527-2 9.0 MPa Break, 13.0 MPa Tensile Strain(Break) ISO 527-2 850 % Modulus of Elasticity Internal Method 250 MPa Thermal Vicat Softening Temperature ISO 306/A50 89.0 �°C Melting Temperature (DSC) DIN 53765 108 �°C Peak Crystallization Temperature (DSC) DIN 53765 97.0 �°C Heat of Fusion DIN 53765 110 J/g Electrical Volume Resistivity ASTM D257 8.5E+15 ohm â?¢cm Dielectric Strength ASTM D149 30.0 kV/mm Dielectric Constant (60Hz) ASTM D150 2.20 % Dissipation Factor (60 Hz) ASTM D150 0.00050 LLDPE Properties Test conditon Test method Test data Unit Density 0.91 MFI 2 Drop impact strength ASTM D-1709 90 g Elongation ,vertical/horizontal ASTM D-882 600/800 % tensilestrength,thermal resistance ASTM D-1004 105/95 Kg/cm elongation ASTM D-638 930 % tensile strength ASTM D-638 180 tensile strength,vertical/horizontal ASTM D-882 380/350 Vicat softening point ASTM D-1525 103 C melting point ASTM D-2117 126 C Turbidity ASTM D-1009 12 % 45 glossness ASTM D-2457 75 %

We Are Supplying Good Quality Caustic Soda Pearls / Flakes /solids , MANY OF OUR CUSTOMERS ARE SATISFIED WITH OUR CAUSTIC SODA FOR THEIR INDUSTRIAL USE LIKE FOR SOAP INDUSTRIES,PAPERMAKING INDUSTRIES,TEXTILE INDUSTRIES,ETC . CAUSTIC SODA FLAKES(CHEMICAL NAME :SODIUM HYDROXIDE): NaOH Content: 99%min 1*20ft Container loading qty: 25tons Appearance: flake,pearls,solid caustic soda is widely used in a variety of industrial that the normal usage of caustic soda for industry including: chemical processing (40%), pulp and paper manufacturing (17%), water treatment (5%), alumina production (8%), soaps, detergents, textile processing (12%), and miscellaneous (25%). caustic soda:as a Class 8 Corrosive Substances, due to its corrosivity, careful storage and safety in production are needed,such as personnel has to wear protective equipment during the procedure of handling and storage.

AS PS ABS PLA HDPE Granules Acrylonitrile - styrene copolymer. Acrylonitrile - styrene copolymer. A polymer composed of acrylonitrile and styrene.Typically 15-50% styrene.Transparent solid with yellow to amber needle color.The density of 1.06.It's thermoplastic.Not easy to change color.It is unaffected by diluteacids,bases, alcohols and gasoline.But soluble in acetone, ethyl acetate, dichloroethylene and so on.Can be used as engineering plastics.Excellent heat resistance and solvent resistance. Application. 1. General grade: cassettes, trash cans, toothbrush handles, lamp covers, pen tube, Cup with cover, cosmetic cases. 2. Special grade: blade of fan, batteries housing, lighters. 3. Refrigerator Sleeves, Miscellaneous 4.Used for pots, cups, milk bottles, etc., with high transparency, safety and resistance to falling 5. High Transparency, Heat Resistance, chemical resistance PC + Glass Fiber reinforced (GF) The glass fiber (GF) reinforced PC have improved tensile / flexural properties as well as thermal resistance. The FR rating improves with increase in thickness and the material can acquire a UL94 V0 rating at 3 mm. Grade: (ML3410-30 / MH3515-30 / MN-3110-30) 1) ML series: ML3405 / ML3410 / ML3420 / ML3430 (10-30% GF) General GF reinforced PC for standard application, they are characterise by balance of stiffness, modulus and impact. Application: Watch parts, switches and nobs, OA equipment. 2) MH series: MH-3515 / MH-3520 / MH-3530 (10-30% GF) Special GF reinforcements for optimal balance between modulus and improved weld line performance. MH series also improve warpage and dimensional stabilities. Applications: Watch parts, laptop housings, optical devices, mobile accessories, TV frames. 3) MN series: MN-3110 / MH-3120 / MN-3130 (10-30% GF) MN series are specially formulated for various kinds of housings and cases. They are characterise by superior impact performance, surface aesthetics and weld line strengths. Applications: Meter cases, electrical and electronic housings.

Specification: MF: ZrSiO4 Specific gravity: 4.68-4.71 Bulk density: 170-180 lb./ft3; 2700 kg/m3; Hardness: 7.8 Moh Angle of repose: 30 degree; Melting point: 4000�°F, 2550�°c Refractive index: 1.93 to 2.01 Thermal stability: no change to 3090�°F, 1700�°c Loss on ignition: 0.02%-0.12% Color: Colorless transparent crystal Refractive index