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The lifespan of cement is only 50 years. Will the house collapse when the time limit is up? concrete waterproofing additive

What regarding the Three Gorges Dam? From ancient times to the present, cement has actually played an important duty in the human construction of houses and major projects. This synthetic mix made from all-natural products such as limestone and clay…

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What should be paid attention to when using concrete admixtures(2)?

In the process of concrete mixing, the mixing method of admixture has a great influence on the effect of admixture.…

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What should be paid attention to when using concrete admixtures?

Admixtures can be used for almost all kinds of concrete, but suitable admixtures must be selected according to engineering needs, construction conditions and construction technology.…

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What should be paid attention to when using polycarboxylate superplasticizer for C30 and below concrete?

Polycarboxylate superplasticizer has more advantages than traditional naphthalene and aliphatic superplasticizer in mixing high strength grade concrete, but its advantages of high water reduction cannot be brought into full play when the strength is…

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Problems when using pce powder

In terms of action mechanism, the molecular structure of polycarboxylate superplasticizer is comb type, and the polar anion…

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The repair shop will secretly replace your original galaxy s9 plus screen replacement when repair your phone

A large shortage of mobile phone parts! Global smartphone sales continue to fall In October 2020, iPhone 12 series went on sale in a lively manner, which was welcomed by many consumers, and the buying momentum was more than expected. However, statist…

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HPMC Hydroxypropyl methylcellulose

Appearance N.W. : 25 kg/bagHPMC is being used in the construction industryEnhance the dispersibility cement and sandEnhance the mortar's plasticity and water retentionReduce concrete cracking Hydroxypropylmethylcellulose, or hydroxypropylmethylcellul…

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Powdered Instant Potassium Silicate CAS 1312-76-1 Potassium Silicate Powder,99%

OPEC+ is likely to stick to its plan for a small increase in oil Powdered Instant Potassium Silicate will continue to be influenced by the oil supply shortage. About Powdered Instant Potassium Silicate:Powdered instant potassium silicate …

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High Purity Cobalt Co Powder CAS 7440-48-4, 99%

This cobalt/cobalt powder comes in a fine form. Co. Co. has grayish-colored powder. This powder can easily be used for dispersion in either acidic or magnetic solutions. Purity>99.5% Pebble size: 20-80nm Cobalt Co Pulch Cobalt These are known for t…

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High Purity 3D Printing Nickel Alloy IN718 Powder

Metal Alloy High Density Tungsten Alloy Rod Grind Surface Tungsten Alloy Bar

Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate

Metal Alloy 18g/cm3 High Density Tungsten Alloy Ball

Metal Alloy 18.5g/cm3 Polished Tungsten Heavy Alloy Plate

High Purity Germanium Sulfide GeS2 Powder CAS 12025-34-2, 99.99%

High Purity Molybdenum Boride MoB2 Powder CAS 12006-99-4, 99%

High Purity Nano Hafnium Hf powder CAS 7440-58-6, 99%

High Purity Titanium Sulfide TiS2 Powder CAS 2039-13-3, 99.99%

High Purity Nano Ag Silver powder cas 7440-22-4, 99%

High Purity Chromium Diboride CrB2 Powder CAS 12007-16-8, 99%

High Purity Tungsten Silicide WSi2 Powder CAS 12039-88-2, 99%

High Purity 3D Printing Nickel-based Alloy IN738 Powder

High Purity Calcium Nitride Ca3N2 Powder CAS 12013-82-0, 99.5%

Supply Magnesium Granules Mg Granules 99.95%

High Purity 3D Printing Powder 15-5 Stainless Steel Powder

High Purity Silicon Sulfide SiS2 Powder CAS 13759-10-9, 99.99%

High Purity Colloidal Silver Nano Silver Solution CAS 7440-22-4

High Purity Silicon Nitride Si3N4 Powder CAS 12033-89-5, 99%

High Purity 3D Printing 304 Stainless Steel Powder