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Aluminum Oxide 30 Or 40 Grit Suppliers Germany

The function of fillers is to partially replace binder and reduce the consumption of binder, so as to achieve the effect of filling, reinforcement, wear reduction and cost reduction(brown aluminium oxide). The filler must be fine and uniform, can be evenly dispersed in the slurry, PVA slowly put into a clear water bucket, and has good binding property to the binder and other components(brown aluminium oxide 24 mesh). 


Aluminum Oxide 30 Or 40 Grit Suppliers Germany MOQ: 1 Ton! 19 Years Experience Aluminum Oxide Grit Supplier, 35,000m² Workshop Area, Free Samples, Fast Delivery!


If you want to buy aluminum oxide 30 or 40 grit, please click our products: Brown Fused Aluminum Oxide or White Aluminium Oxide or Black Aluminum Oxide or Pink Aluminum Oxide for more information!


High polymerization degree of partial hydrolysis level(glass beads manufacturers), stirring and soaking for 0.5~1.5 hours (not immediately heating, otherwise there will be a large number of bubbles). Add starch, wet bentonite (containing about 30% water), pigment and 1/3 water in proportion in the container, and start the mixer to make the mixture evenly distributed(white aluminum oxide grit). The dosage of fillers should be appropriate, otherwise it will also affect the quality of the size film.


Talc powder is made of natural mixture of talc and tremolite(garnet abrasive price). It is white, glossy and smooth. Its chemical composition is 3mgo · 4sio2 · H2O, specific gravity is 2.7 ~ 2.8, Mohs hardness is 1.0 ~ 1.5, monoclinic system, SiO2 content is 83.5%, MgO content is 31.7%. The powder should pass 200 * sieve(brown aluminum oxide sandblasting). Animal oil can be added with double water and 2% caustic soda, heated and stirred for 1-2 hours, and then cooled by turning off steam.


Commonly used fillers are inorganic minerals, such as clay, bentonite, talc, etc(brown fused alumina). Add the decomposing agent - water glass (Na2SiO2) starch slurry: if the decomposing agent needs to be added, it can be added at the same time when the ethyl violet and the colorant are added; generally, the amount of water glass is 8-12% of the starch before the water glass is added(low sodium white fused alumina), the starch slurry should not be acidic, or even overflow. 


As the wet bentonite is not easy to be stirred, a kind of agitator with a pair of gear wheels can be used(glass bead abrasive): add the prepared Yichong powder, make up 2 / 3 of the water, continue to mix evenly, sieve with 46 sieve, heat with steam for about ten minutes; cool for more than eight hours to be used: mix evenly before use(brown aluminum oxide 16 grit). Starch and polyvinyl alcohol pulp: starch and polyvinyl alcohol can be respectively mixed and stirred evenly.


Sodium alginate slurry to prepare sodium alginate slurry(brown aluminum oxide): add water into the container, start mixing, add filler and preservative eugenol, slowly add sodium alginate, add too fast and easy to agglomerate, heat it to 80 ℃ with steam, determine pH value, keep warm, continue mixing for about 1 hour, until it is completely dissolved(white aluminium oxide super fine). The pH value must be neutral or slightly alkaline, and the temperature of the two should be close.


If necessary, add emulsified oil; adjust viscosity, and prepare sodium affinity slurry of tricarboxymethyl fiber(steel shot abrasive). CMC slurry: add water into a container, add preservatives and fillers, mix evenly, add CMC, heat and stir with steam on, until boiling: turn off the steam, keep the temperature for 1-2 hours, continue to mix until it is completely dissolved, measure the viscosity and pH value, and adjust to meet the requirements(white fused alumina for refractory).


white aluminium oxide
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Brown Fused Alumina And White Fused Alumina MOQ: 1 Ton! 19 Years Manufacturing Exprience, 35,000m² Workshop Area, Factory Price, Free Samples, Fast Delivery!

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